Annotation of embedaddon/php/ext/standard/tests/general_functions/print_r.phpt, revision 1.1
1.1 ! misho 1: --TEST--
! 2: Test print_r() function
! 3: --SKIPIF--
! 4: <?php
! 5: if (PHP_INT_SIZE != 4) die("skip this test is for 32bit platform only");
! 6: ?>
! 7: --INI--
! 8: precision=14
! 9: --FILE--
! 10: <?php
! 11: /* Prototype: bool print_r ( mixed $expression [, bool $return] );
! 12: Description: Prints human-readable information about a variable
! 13: */
! 14:
! 15: /* Prototype: void check_printr( $variables )
! 16: Description: use print_r() to print variables */
! 17: function check_printr( $variables ) {
! 18: $counter = 1;
! 19: foreach( $variables as $variable ) {
! 20: echo "\n-- Iteration $counter --\n";
! 21: //default = false, prints output to screen
! 22: print_r($variable);
! 23: //$return=TRUE, print_r() will return its output, instead of printing it
! 24: $ret_string = print_r($variable, true); //$ret_string captures the output
! 25: echo "\n$ret_string\n";
! 26: //$return=false, print_r() prints the output; default behavior
! 27: print_r($variable, false);
! 28: $counter++;
! 29: }
! 30: }
! 31:
! 32: echo "\n*** Testing print_r() on integer variables ***\n";
! 33: $integers = array (
! 34: 0, // zero as argument
! 35: 000000123, //octal value of 83
! 36: 123000000,
! 37: -00000123, //octal value of 83
! 38: -12300000,
! 39: range(1,10), // positive values
! 40: range(-1,-10), // negative values
! 41: +2147483647, // max positive integer
! 42: +2147483648, // max positive integer + 1
! 43: -2147483648, // min range of integer
! 44: -2147483647, // min range of integer + 1
! 45: 0x7FFFFFFF, // max positive hexadecimal integer
! 46: -0x80000000, // min range of hexadecimal integer
! 47: 017777777777, // max posotive octal integer
! 48: -020000000000 // min range of octal integer
! 49: );
! 50: /* calling check_printr() to display contents of integer variables
! 51: using print_r() */
! 52: check_printr($integers);
! 53:
! 54: echo "\n*** Testing print_r() on float variables ***\n";
! 55: $floats = array (
! 56: -0.0,
! 57: +0.0,
! 58: 1.234,
! 59: -1.234,
! 60: -2.000000,
! 61: 000002.00,
! 62: -.5,
! 63: .567,
! 64: -.6700000e-3,
! 65: -.6700000E+3,
! 66: .6700000E+3,
! 67: .6700000e+3,
! 68: -4.10003e-3,
! 69: -4.10003E+3,
! 70: 4.100003e-3,
! 71: 4.100003E+3,
! 72: 1e5,
! 73: -1e5,
! 74: 1e-5,
! 75: -1e-5,
! 76: 1e+5,
! 77: -1e+5,
! 78: 1E5,
! 79: -1E5,
! 80: 1E+5,
! 81: -1E+5,
! 82: 1E-5,
! 83: -1E-5,
! 84: -0x80000001, // float value, beyond max negative int
! 85: 0x80000001, // float value, beyond max positive int
! 86: 020000000001, // float value, beyond max positive int
! 87: -020000000001 // float value, beyond max negative int
! 88: );
! 89: /* calling check_printr() to display contents of float variables
! 90: using print_r() */
! 91: check_printr($floats);
! 92:
! 93: echo "\n*** Testing print_r() on string variables ***\n";
! 94: $strings = array (
! 95: "",
! 96: '',
! 97: " ",
! 98: ' ',
! 99: "0",
! 100: "\0",
! 101: '\0',
! 102: "\t",
! 103: '\t',
! 104: "PHP",
! 105: 'PHP',
! 106: "abcd\x0n1234\x0005678\x0000efgh\xijkl", // strings with hexadecimal NULL
! 107: "abcd\0efgh\0ijkl\x00mnop\x000qrst\00uvwx\0000yz", // strings with octal NULL
! 108: "1234\t\n5678\n\t9100\rabcda" // strings with escape characters
! 109: );
! 110: /* calling check_printr() to display contents of strings using print_r() */
! 111: check_printr($strings);
! 112:
! 113: echo "\n*** Testing print_r() on boolean variables ***\n";
! 114: $booleans = array (
! 115: TRUE,
! 116: FALSE,
! 117: true,
! 118: false
! 119: );
! 120: /* calling check_printr() to display boolean variables using print_r() */
! 121: check_printr($booleans);
! 122: var_dump( reset($booleans) );
! 123: echo "\n";
! 124: var_dump( current($booleans) );
! 125:
! 126: echo "\n*** Testing print_r() on array variables ***\n";
! 127: $arrays = array (
! 128: array(),
! 129: array(NULL),
! 130: array(null),
! 131: array(true),
! 132: array(""),
! 133: array(''),
! 134: array(array(), array()),
! 135: array(array(1, 2), array('a', 'b')),
! 136: array(1 => 'One'),
! 137: array("test" => "is_array"),
! 138: array(0),
! 139: array(-1),
! 140: array(10.5, 5.6),
! 141: array("string", "test"),
! 142: array('string', 'test'),
! 143: );
! 144: /* calling check_printr() to display contents of $arrays */
! 145: check_printr($arrays);
! 146:
! 147: echo "\n*** Testing print_r() on object variables ***\n";
! 148: class object_class
! 149: {
! 150: var $value;
! 151: public $public_var1 = 10;
! 152: private $private_var1 = 20;
! 153: private $private_var2;
! 154: protected $protected_var1 = "string_1";
! 155: protected $protected_var2;
! 156:
! 157: function object_class ( ) {
! 158: $this->value = 50;
! 159: $this->public_var2 = 11;
! 160: $this->private_var2 = 21;
! 161: $this->protected_var2 = "string_2";
! 162: }
! 163:
! 164: public function foo1() {
! 165: echo "foo1() is called\n";
! 166: }
! 167: protected function foo2() {
! 168: echo "foo2() is called\n";
! 169: }
! 170: private function foo3() {
! 171: echo "foo3() is called\n";
! 172: }
! 173: }
! 174: /* class with no member */
! 175: class no_member_class {
! 176: // no members
! 177: }
! 178:
! 179: /* class with member as object of other class */
! 180: class contains_object_class
! 181: {
! 182: var $p = 30;
! 183: var $class_object1;
! 184: public $class_object2;
! 185: private $class_object3;
! 186: protected $class_object4;
! 187: var $no_member_class_object;
! 188:
! 189: public function func() {
! 190: echo "func() is called \n";
! 191: }
! 192:
! 193: function contains_object_class () {
! 194: $this->class_object1 = new object_class();
! 195: $this->class_object2 = new object_class();
! 196: $this->class_object3 = $this->class_object1;
! 197: $this->class_object4 = $this->class_object2;
! 198: $this->no_member_class_object = new no_member_class();
! 199: $this->class_object5 = $this; //recursive reference
! 200: }
! 201: }
! 202:
! 203: /* objects of different classes */
! 204: $obj = new contains_object_class;
! 205: $temp_class_obj = new object_class();
! 206:
! 207: /* object which is unset */
! 208: $unset_obj = new object_class();
! 209: unset($unset_obj);
! 210:
! 211: $objects = array (
! 212: new object_class,
! 213: new no_member_class,
! 214: new contains_object_class,
! 215: $obj,
! 216: $obj->class_object1,
! 217: $obj->class_object2,
! 218: $obj->no_member_class_object,
! 219: $temp_class_obj,
! 220: @$unset_obj
! 221: );
! 222: /* calling check_printr() to display contents of the objects using print_r() */
! 223: check_printr($objects);
! 224:
! 225: echo "\n** Testing print_r() on objects having circular reference **\n";
! 226: $recursion_obj1 = new object_class();
! 227: $recursion_obj2 = new object_class();
! 228: $recursion_obj1->obj = &$recursion_obj2; //circular reference
! 229: $recursion_obj2->obj = &$recursion_obj1; //circular reference
! 230: print_r($recursion_obj2);
! 231:
! 232: echo "\n*** Testing print_r() on resources ***\n";
! 233: /* file type resource */
! 234: $file_handle = fopen(__FILE__, "r");
! 235:
! 236: /* directory type resource */
! 237: $dir_handle = opendir( dirname(__FILE__) );
! 238:
! 239: $resources = array (
! 240: $file_handle,
! 241: $dir_handle
! 242: );
! 243: /* calling check_printr() to display the resource content type
! 244: using print_r() */
! 245: check_printr($resources);
! 246:
! 247: echo "\n*** Testing print_r() on different combinations of scalar
! 248: and non-scalar variables ***\n";
! 249: /* a variable which is unset */
! 250: $unset_var = 10.5;
! 251: unset($unset_var);
! 252:
! 253: /* unset file type resource */
! 254: unset($file_handle);
! 255:
! 256: $variations = array (
! 257: array( 123, -1.2345, "a" ),
! 258: array( "d", array(1, 3, 5), true, null),
! 259: array( new no_member_class, array(), false, 0 ),
! 260: array( -0.00, "Where am I?", array(7,8,9), TRUE, 'A', 987654321 ),
! 261: array( @$unset_var, 2.E+10, 100-20.9, 000004.599998 ), //unusual data
! 262: array( "array(1,2,3,4)1.0000002TRUE", @$file_handle, 111333.00+45e5, '/00\7')
! 263: );
! 264: /* calling check_printr() to display combinations of scalar and
! 265: non-scalar variables using print_r() */
! 266: check_printr($variations);
! 267:
! 268: echo "\n*** Testing print_r() on miscelleneous input arguments ***\n";
! 269: $misc_values = array (
! 270: @$unset_var,
! 271: NULL, // NULL argument
! 272: @$undef_variable, //undefined variable
! 273: null
! 274: );
! 275: /* calling check_printr() to display miscelleneous data using print_r() */
! 276: check_printr($misc_values);
! 277:
! 278: /* checking print_r() on functions */
! 279: echo "\n*** Testing print_r() on anonymous functions ***\n";
! 280: $newfunc = create_function('$a,$b', 'return "$a * $b = " . ($a * $b);');
! 281: echo "New anonymous function: $newfunc\n";
! 282: print_r( $newfunc(2, 3) );
! 283: /* creating anonymous function dynamically */
! 284: print_r( create_function('$a', 'return "$a * $a = " . ($a * $b);') );
! 285:
! 286: echo "\n\n*** Testing error conditions ***\n";
! 287: //passing zero argument
! 288: var_dump( print_r() );
! 289:
! 290: //passing more than required no. of arguments
! 291: var_dump( print_r(123, true, "abc") );
! 292:
! 293: // check when second arg is given other than boolean TRUE
! 294: var_dump( print_r ($value, "string") );
! 295:
! 296: /* closing resource handle used */
! 297: closedir($dir_handle);
! 298:
! 299: echo "Done\n";
! 300: ?>
! 301: --EXPECTF--
! 302: *** Testing print_r() on integer variables ***
! 303:
! 304: -- Iteration 1 --
! 305: 0
! 306: 0
! 307: 0
! 308: -- Iteration 2 --
! 309: 83
! 310: 83
! 311: 83
! 312: -- Iteration 3 --
! 313: 123000000
! 314: 123000000
! 315: 123000000
! 316: -- Iteration 4 --
! 317: -83
! 318: -83
! 319: -83
! 320: -- Iteration 5 --
! 321: -12300000
! 322: -12300000
! 323: -12300000
! 324: -- Iteration 6 --
! 325: Array
! 326: (
! 327: [0] => 1
! 328: [1] => 2
! 329: [2] => 3
! 330: [3] => 4
! 331: [4] => 5
! 332: [5] => 6
! 333: [6] => 7
! 334: [7] => 8
! 335: [8] => 9
! 336: [9] => 10
! 337: )
! 338:
! 339: Array
! 340: (
! 341: [0] => 1
! 342: [1] => 2
! 343: [2] => 3
! 344: [3] => 4
! 345: [4] => 5
! 346: [5] => 6
! 347: [6] => 7
! 348: [7] => 8
! 349: [8] => 9
! 350: [9] => 10
! 351: )
! 352:
! 353: Array
! 354: (
! 355: [0] => 1
! 356: [1] => 2
! 357: [2] => 3
! 358: [3] => 4
! 359: [4] => 5
! 360: [5] => 6
! 361: [6] => 7
! 362: [7] => 8
! 363: [8] => 9
! 364: [9] => 10
! 365: )
! 366:
! 367: -- Iteration 7 --
! 368: Array
! 369: (
! 370: [0] => -1
! 371: [1] => -2
! 372: [2] => -3
! 373: [3] => -4
! 374: [4] => -5
! 375: [5] => -6
! 376: [6] => -7
! 377: [7] => -8
! 378: [8] => -9
! 379: [9] => -10
! 380: )
! 381:
! 382: Array
! 383: (
! 384: [0] => -1
! 385: [1] => -2
! 386: [2] => -3
! 387: [3] => -4
! 388: [4] => -5
! 389: [5] => -6
! 390: [6] => -7
! 391: [7] => -8
! 392: [8] => -9
! 393: [9] => -10
! 394: )
! 395:
! 396: Array
! 397: (
! 398: [0] => -1
! 399: [1] => -2
! 400: [2] => -3
! 401: [3] => -4
! 402: [4] => -5
! 403: [5] => -6
! 404: [6] => -7
! 405: [7] => -8
! 406: [8] => -9
! 407: [9] => -10
! 408: )
! 409:
! 410: -- Iteration 8 --
! 411: 2147483647
! 412: 2147483647
! 413: 2147483647
! 414: -- Iteration 9 --
! 415: 2147483648
! 416: 2147483648
! 417: 2147483648
! 418: -- Iteration 10 --
! 419: -2147483648
! 420: -2147483648
! 421: -2147483648
! 422: -- Iteration 11 --
! 423: -2147483647
! 424: -2147483647
! 425: -2147483647
! 426: -- Iteration 12 --
! 427: 2147483647
! 428: 2147483647
! 429: 2147483647
! 430: -- Iteration 13 --
! 431: -2147483648
! 432: -2147483648
! 433: -2147483648
! 434: -- Iteration 14 --
! 435: 2147483647
! 436: 2147483647
! 437: 2147483647
! 438: -- Iteration 15 --
! 439: -2147483648
! 440: -2147483648
! 441: -2147483648
! 442: *** Testing print_r() on float variables ***
! 443:
! 444: -- Iteration 1 --
! 445: 0
! 446: 0
! 447: 0
! 448: -- Iteration 2 --
! 449: 0
! 450: 0
! 451: 0
! 452: -- Iteration 3 --
! 453: 1.234
! 454: 1.234
! 455: 1.234
! 456: -- Iteration 4 --
! 457: -1.234
! 458: -1.234
! 459: -1.234
! 460: -- Iteration 5 --
! 461: -2
! 462: -2
! 463: -2
! 464: -- Iteration 6 --
! 465: 2
! 466: 2
! 467: 2
! 468: -- Iteration 7 --
! 469: -0.5
! 470: -0.5
! 471: -0.5
! 472: -- Iteration 8 --
! 473: 0.567
! 474: 0.567
! 475: 0.567
! 476: -- Iteration 9 --
! 477: -0.00067
! 478: -0.00067
! 479: -0.00067
! 480: -- Iteration 10 --
! 481: -670
! 482: -670
! 483: -670
! 484: -- Iteration 11 --
! 485: 670
! 486: 670
! 487: 670
! 488: -- Iteration 12 --
! 489: 670
! 490: 670
! 491: 670
! 492: -- Iteration 13 --
! 493: -0.00410003
! 494: -0.00410003
! 495: -0.00410003
! 496: -- Iteration 14 --
! 497: -4100.03
! 498: -4100.03
! 499: -4100.03
! 500: -- Iteration 15 --
! 501: 0.004100003
! 502: 0.004100003
! 503: 0.004100003
! 504: -- Iteration 16 --
! 505: 4100.003
! 506: 4100.003
! 507: 4100.003
! 508: -- Iteration 17 --
! 509: 100000
! 510: 100000
! 511: 100000
! 512: -- Iteration 18 --
! 513: -100000
! 514: -100000
! 515: -100000
! 516: -- Iteration 19 --
! 517: 1.0E-5
! 518: 1.0E-5
! 519: 1.0E-5
! 520: -- Iteration 20 --
! 521: -1.0E-5
! 522: -1.0E-5
! 523: -1.0E-5
! 524: -- Iteration 21 --
! 525: 100000
! 526: 100000
! 527: 100000
! 528: -- Iteration 22 --
! 529: -100000
! 530: -100000
! 531: -100000
! 532: -- Iteration 23 --
! 533: 100000
! 534: 100000
! 535: 100000
! 536: -- Iteration 24 --
! 537: -100000
! 538: -100000
! 539: -100000
! 540: -- Iteration 25 --
! 541: 100000
! 542: 100000
! 543: 100000
! 544: -- Iteration 26 --
! 545: -100000
! 546: -100000
! 547: -100000
! 548: -- Iteration 27 --
! 549: 1.0E-5
! 550: 1.0E-5
! 551: 1.0E-5
! 552: -- Iteration 28 --
! 553: -1.0E-5
! 554: -1.0E-5
! 555: -1.0E-5
! 556: -- Iteration 29 --
! 557: -2147483649
! 558: -2147483649
! 559: -2147483649
! 560: -- Iteration 30 --
! 561: 2147483649
! 562: 2147483649
! 563: 2147483649
! 564: -- Iteration 31 --
! 565: 2147483649
! 566: 2147483649
! 567: 2147483649
! 568: -- Iteration 32 --
! 569: -2147483649
! 570: -2147483649
! 571: -2147483649
! 572: *** Testing print_r() on string variables ***
! 573:
! 574: -- Iteration 1 --
! 575:
! 576:
! 577:
! 578: -- Iteration 2 --
! 579:
! 580:
! 581:
! 582: -- Iteration 3 --
! 583:
! 584:
! 585:
! 586: -- Iteration 4 --
! 587:
! 588:
! 589:
! 590: -- Iteration 5 --
! 591: 0
! 592: 0
! 593: 0
! 594: -- Iteration 6 --
! 595:
! 596:
! 597:
! 598: -- Iteration 7 --
! 599: \0
! 600: \0
! 601: \0
! 602: -- Iteration 8 --
! 603:
! 604:
! 605:
! 606: -- Iteration 9 --
! 607: \t
! 608: \t
! 609: \t
! 610: -- Iteration 10 --
! 611: PHP
! 612: PHP
! 613: PHP
! 614: -- Iteration 11 --
! 615: PHP
! 616: PHP
! 617: PHP
! 618: -- Iteration 12 --
! 619: abcd n1234 05678 00efgh\xijkl
! 620: abcd n1234 05678 00efgh\xijkl
! 621: abcd n1234 05678 00efgh\xijkl
! 622: -- Iteration 13 --
! 623: abcd efgh ijkl mnop 0qrst uvwx 0yz
! 624: abcd efgh ijkl mnop 0qrst uvwx 0yz
! 625: abcd efgh ijkl mnop 0qrst uvwx 0yz
! 626: -- Iteration 14 --
! 627: 1234
! 628: 5678
! 629: 9100
abcda
! 630: 1234
! 631: 5678
! 632: 9100
abcda
! 633: 1234
! 634: 5678
! 635: 9100
abcda
! 636: *** Testing print_r() on boolean variables ***
! 637:
! 638: -- Iteration 1 --
! 639: 1
! 640: 1
! 641: 1
! 642: -- Iteration 2 --
! 643:
! 644:
! 645:
! 646: -- Iteration 3 --
! 647: 1
! 648: 1
! 649: 1
! 650: -- Iteration 4 --
! 651:
! 652:
! 653: bool(true)
! 654:
! 655: bool(true)
! 656:
! 657: *** Testing print_r() on array variables ***
! 658:
! 659: -- Iteration 1 --
! 660: Array
! 661: (
! 662: )
! 663:
! 664: Array
! 665: (
! 666: )
! 667:
! 668: Array
! 669: (
! 670: )
! 671:
! 672: -- Iteration 2 --
! 673: Array
! 674: (
! 675: [0] =>
! 676: )
! 677:
! 678: Array
! 679: (
! 680: [0] =>
! 681: )
! 682:
! 683: Array
! 684: (
! 685: [0] =>
! 686: )
! 687:
! 688: -- Iteration 3 --
! 689: Array
! 690: (
! 691: [0] =>
! 692: )
! 693:
! 694: Array
! 695: (
! 696: [0] =>
! 697: )
! 698:
! 699: Array
! 700: (
! 701: [0] =>
! 702: )
! 703:
! 704: -- Iteration 4 --
! 705: Array
! 706: (
! 707: [0] => 1
! 708: )
! 709:
! 710: Array
! 711: (
! 712: [0] => 1
! 713: )
! 714:
! 715: Array
! 716: (
! 717: [0] => 1
! 718: )
! 719:
! 720: -- Iteration 5 --
! 721: Array
! 722: (
! 723: [0] =>
! 724: )
! 725:
! 726: Array
! 727: (
! 728: [0] =>
! 729: )
! 730:
! 731: Array
! 732: (
! 733: [0] =>
! 734: )
! 735:
! 736: -- Iteration 6 --
! 737: Array
! 738: (
! 739: [0] =>
! 740: )
! 741:
! 742: Array
! 743: (
! 744: [0] =>
! 745: )
! 746:
! 747: Array
! 748: (
! 749: [0] =>
! 750: )
! 751:
! 752: -- Iteration 7 --
! 753: Array
! 754: (
! 755: [0] => Array
! 756: (
! 757: )
! 758:
! 759: [1] => Array
! 760: (
! 761: )
! 762:
! 763: )
! 764:
! 765: Array
! 766: (
! 767: [0] => Array
! 768: (
! 769: )
! 770:
! 771: [1] => Array
! 772: (
! 773: )
! 774:
! 775: )
! 776:
! 777: Array
! 778: (
! 779: [0] => Array
! 780: (
! 781: )
! 782:
! 783: [1] => Array
! 784: (
! 785: )
! 786:
! 787: )
! 788:
! 789: -- Iteration 8 --
! 790: Array
! 791: (
! 792: [0] => Array
! 793: (
! 794: [0] => 1
! 795: [1] => 2
! 796: )
! 797:
! 798: [1] => Array
! 799: (
! 800: [0] => a
! 801: [1] => b
! 802: )
! 803:
! 804: )
! 805:
! 806: Array
! 807: (
! 808: [0] => Array
! 809: (
! 810: [0] => 1
! 811: [1] => 2
! 812: )
! 813:
! 814: [1] => Array
! 815: (
! 816: [0] => a
! 817: [1] => b
! 818: )
! 819:
! 820: )
! 821:
! 822: Array
! 823: (
! 824: [0] => Array
! 825: (
! 826: [0] => 1
! 827: [1] => 2
! 828: )
! 829:
! 830: [1] => Array
! 831: (
! 832: [0] => a
! 833: [1] => b
! 834: )
! 835:
! 836: )
! 837:
! 838: -- Iteration 9 --
! 839: Array
! 840: (
! 841: [1] => One
! 842: )
! 843:
! 844: Array
! 845: (
! 846: [1] => One
! 847: )
! 848:
! 849: Array
! 850: (
! 851: [1] => One
! 852: )
! 853:
! 854: -- Iteration 10 --
! 855: Array
! 856: (
! 857: [test] => is_array
! 858: )
! 859:
! 860: Array
! 861: (
! 862: [test] => is_array
! 863: )
! 864:
! 865: Array
! 866: (
! 867: [test] => is_array
! 868: )
! 869:
! 870: -- Iteration 11 --
! 871: Array
! 872: (
! 873: [0] => 0
! 874: )
! 875:
! 876: Array
! 877: (
! 878: [0] => 0
! 879: )
! 880:
! 881: Array
! 882: (
! 883: [0] => 0
! 884: )
! 885:
! 886: -- Iteration 12 --
! 887: Array
! 888: (
! 889: [0] => -1
! 890: )
! 891:
! 892: Array
! 893: (
! 894: [0] => -1
! 895: )
! 896:
! 897: Array
! 898: (
! 899: [0] => -1
! 900: )
! 901:
! 902: -- Iteration 13 --
! 903: Array
! 904: (
! 905: [0] => 10.5
! 906: [1] => 5.6
! 907: )
! 908:
! 909: Array
! 910: (
! 911: [0] => 10.5
! 912: [1] => 5.6
! 913: )
! 914:
! 915: Array
! 916: (
! 917: [0] => 10.5
! 918: [1] => 5.6
! 919: )
! 920:
! 921: -- Iteration 14 --
! 922: Array
! 923: (
! 924: [0] => string
! 925: [1] => test
! 926: )
! 927:
! 928: Array
! 929: (
! 930: [0] => string
! 931: [1] => test
! 932: )
! 933:
! 934: Array
! 935: (
! 936: [0] => string
! 937: [1] => test
! 938: )
! 939:
! 940: -- Iteration 15 --
! 941: Array
! 942: (
! 943: [0] => string
! 944: [1] => test
! 945: )
! 946:
! 947: Array
! 948: (
! 949: [0] => string
! 950: [1] => test
! 951: )
! 952:
! 953: Array
! 954: (
! 955: [0] => string
! 956: [1] => test
! 957: )
! 958:
! 959: *** Testing print_r() on object variables ***
! 960:
! 961: -- Iteration 1 --
! 962: object_class Object
! 963: (
! 964: [value] => 50
! 965: [public_var1] => 10
! 966: [private_var1:object_class:private] => 20
! 967: [private_var2:object_class:private] => 21
! 968: [protected_var1:protected] => string_1
! 969: [protected_var2:protected] => string_2
! 970: [public_var2] => 11
! 971: )
! 972:
! 973: object_class Object
! 974: (
! 975: [value] => 50
! 976: [public_var1] => 10
! 977: [private_var1:object_class:private] => 20
! 978: [private_var2:object_class:private] => 21
! 979: [protected_var1:protected] => string_1
! 980: [protected_var2:protected] => string_2
! 981: [public_var2] => 11
! 982: )
! 983:
! 984: object_class Object
! 985: (
! 986: [value] => 50
! 987: [public_var1] => 10
! 988: [private_var1:object_class:private] => 20
! 989: [private_var2:object_class:private] => 21
! 990: [protected_var1:protected] => string_1
! 991: [protected_var2:protected] => string_2
! 992: [public_var2] => 11
! 993: )
! 994:
! 995: -- Iteration 2 --
! 996: no_member_class Object
! 997: (
! 998: )
! 999:
! 1000: no_member_class Object
! 1001: (
! 1002: )
! 1003:
! 1004: no_member_class Object
! 1005: (
! 1006: )
! 1007:
! 1008: -- Iteration 3 --
! 1009: contains_object_class Object
! 1010: (
! 1011: [p] => 30
! 1012: [class_object1] => object_class Object
! 1013: (
! 1014: [value] => 50
! 1015: [public_var1] => 10
! 1016: [private_var1:object_class:private] => 20
! 1017: [private_var2:object_class:private] => 21
! 1018: [protected_var1:protected] => string_1
! 1019: [protected_var2:protected] => string_2
! 1020: [public_var2] => 11
! 1021: )
! 1022:
! 1023: [class_object2] => object_class Object
! 1024: (
! 1025: [value] => 50
! 1026: [public_var1] => 10
! 1027: [private_var1:object_class:private] => 20
! 1028: [private_var2:object_class:private] => 21
! 1029: [protected_var1:protected] => string_1
! 1030: [protected_var2:protected] => string_2
! 1031: [public_var2] => 11
! 1032: )
! 1033:
! 1034: [class_object3:contains_object_class:private] => object_class Object
! 1035: (
! 1036: [value] => 50
! 1037: [public_var1] => 10
! 1038: [private_var1:object_class:private] => 20
! 1039: [private_var2:object_class:private] => 21
! 1040: [protected_var1:protected] => string_1
! 1041: [protected_var2:protected] => string_2
! 1042: [public_var2] => 11
! 1043: )
! 1044:
! 1045: [class_object4:protected] => object_class Object
! 1046: (
! 1047: [value] => 50
! 1048: [public_var1] => 10
! 1049: [private_var1:object_class:private] => 20
! 1050: [private_var2:object_class:private] => 21
! 1051: [protected_var1:protected] => string_1
! 1052: [protected_var2:protected] => string_2
! 1053: [public_var2] => 11
! 1054: )
! 1055:
! 1056: [no_member_class_object] => no_member_class Object
! 1057: (
! 1058: )
! 1059:
! 1060: [class_object5] => contains_object_class Object
! 1061: *RECURSION*
! 1062: )
! 1063:
! 1064: contains_object_class Object
! 1065: (
! 1066: [p] => 30
! 1067: [class_object1] => object_class Object
! 1068: (
! 1069: [value] => 50
! 1070: [public_var1] => 10
! 1071: [private_var1:object_class:private] => 20
! 1072: [private_var2:object_class:private] => 21
! 1073: [protected_var1:protected] => string_1
! 1074: [protected_var2:protected] => string_2
! 1075: [public_var2] => 11
! 1076: )
! 1077:
! 1078: [class_object2] => object_class Object
! 1079: (
! 1080: [value] => 50
! 1081: [public_var1] => 10
! 1082: [private_var1:object_class:private] => 20
! 1083: [private_var2:object_class:private] => 21
! 1084: [protected_var1:protected] => string_1
! 1085: [protected_var2:protected] => string_2
! 1086: [public_var2] => 11
! 1087: )
! 1088:
! 1089: [class_object3:contains_object_class:private] => object_class Object
! 1090: (
! 1091: [value] => 50
! 1092: [public_var1] => 10
! 1093: [private_var1:object_class:private] => 20
! 1094: [private_var2:object_class:private] => 21
! 1095: [protected_var1:protected] => string_1
! 1096: [protected_var2:protected] => string_2
! 1097: [public_var2] => 11
! 1098: )
! 1099:
! 1100: [class_object4:protected] => object_class Object
! 1101: (
! 1102: [value] => 50
! 1103: [public_var1] => 10
! 1104: [private_var1:object_class:private] => 20
! 1105: [private_var2:object_class:private] => 21
! 1106: [protected_var1:protected] => string_1
! 1107: [protected_var2:protected] => string_2
! 1108: [public_var2] => 11
! 1109: )
! 1110:
! 1111: [no_member_class_object] => no_member_class Object
! 1112: (
! 1113: )
! 1114:
! 1115: [class_object5] => contains_object_class Object
! 1116: *RECURSION*
! 1117: )
! 1118:
! 1119: contains_object_class Object
! 1120: (
! 1121: [p] => 30
! 1122: [class_object1] => object_class Object
! 1123: (
! 1124: [value] => 50
! 1125: [public_var1] => 10
! 1126: [private_var1:object_class:private] => 20
! 1127: [private_var2:object_class:private] => 21
! 1128: [protected_var1:protected] => string_1
! 1129: [protected_var2:protected] => string_2
! 1130: [public_var2] => 11
! 1131: )
! 1132:
! 1133: [class_object2] => object_class Object
! 1134: (
! 1135: [value] => 50
! 1136: [public_var1] => 10
! 1137: [private_var1:object_class:private] => 20
! 1138: [private_var2:object_class:private] => 21
! 1139: [protected_var1:protected] => string_1
! 1140: [protected_var2:protected] => string_2
! 1141: [public_var2] => 11
! 1142: )
! 1143:
! 1144: [class_object3:contains_object_class:private] => object_class Object
! 1145: (
! 1146: [value] => 50
! 1147: [public_var1] => 10
! 1148: [private_var1:object_class:private] => 20
! 1149: [private_var2:object_class:private] => 21
! 1150: [protected_var1:protected] => string_1
! 1151: [protected_var2:protected] => string_2
! 1152: [public_var2] => 11
! 1153: )
! 1154:
! 1155: [class_object4:protected] => object_class Object
! 1156: (
! 1157: [value] => 50
! 1158: [public_var1] => 10
! 1159: [private_var1:object_class:private] => 20
! 1160: [private_var2:object_class:private] => 21
! 1161: [protected_var1:protected] => string_1
! 1162: [protected_var2:protected] => string_2
! 1163: [public_var2] => 11
! 1164: )
! 1165:
! 1166: [no_member_class_object] => no_member_class Object
! 1167: (
! 1168: )
! 1169:
! 1170: [class_object5] => contains_object_class Object
! 1171: *RECURSION*
! 1172: )
! 1173:
! 1174: -- Iteration 4 --
! 1175: contains_object_class Object
! 1176: (
! 1177: [p] => 30
! 1178: [class_object1] => object_class Object
! 1179: (
! 1180: [value] => 50
! 1181: [public_var1] => 10
! 1182: [private_var1:object_class:private] => 20
! 1183: [private_var2:object_class:private] => 21
! 1184: [protected_var1:protected] => string_1
! 1185: [protected_var2:protected] => string_2
! 1186: [public_var2] => 11
! 1187: )
! 1188:
! 1189: [class_object2] => object_class Object
! 1190: (
! 1191: [value] => 50
! 1192: [public_var1] => 10
! 1193: [private_var1:object_class:private] => 20
! 1194: [private_var2:object_class:private] => 21
! 1195: [protected_var1:protected] => string_1
! 1196: [protected_var2:protected] => string_2
! 1197: [public_var2] => 11
! 1198: )
! 1199:
! 1200: [class_object3:contains_object_class:private] => object_class Object
! 1201: (
! 1202: [value] => 50
! 1203: [public_var1] => 10
! 1204: [private_var1:object_class:private] => 20
! 1205: [private_var2:object_class:private] => 21
! 1206: [protected_var1:protected] => string_1
! 1207: [protected_var2:protected] => string_2
! 1208: [public_var2] => 11
! 1209: )
! 1210:
! 1211: [class_object4:protected] => object_class Object
! 1212: (
! 1213: [value] => 50
! 1214: [public_var1] => 10
! 1215: [private_var1:object_class:private] => 20
! 1216: [private_var2:object_class:private] => 21
! 1217: [protected_var1:protected] => string_1
! 1218: [protected_var2:protected] => string_2
! 1219: [public_var2] => 11
! 1220: )
! 1221:
! 1222: [no_member_class_object] => no_member_class Object
! 1223: (
! 1224: )
! 1225:
! 1226: [class_object5] => contains_object_class Object
! 1227: *RECURSION*
! 1228: )
! 1229:
! 1230: contains_object_class Object
! 1231: (
! 1232: [p] => 30
! 1233: [class_object1] => object_class Object
! 1234: (
! 1235: [value] => 50
! 1236: [public_var1] => 10
! 1237: [private_var1:object_class:private] => 20
! 1238: [private_var2:object_class:private] => 21
! 1239: [protected_var1:protected] => string_1
! 1240: [protected_var2:protected] => string_2
! 1241: [public_var2] => 11
! 1242: )
! 1243:
! 1244: [class_object2] => object_class Object
! 1245: (
! 1246: [value] => 50
! 1247: [public_var1] => 10
! 1248: [private_var1:object_class:private] => 20
! 1249: [private_var2:object_class:private] => 21
! 1250: [protected_var1:protected] => string_1
! 1251: [protected_var2:protected] => string_2
! 1252: [public_var2] => 11
! 1253: )
! 1254:
! 1255: [class_object3:contains_object_class:private] => object_class Object
! 1256: (
! 1257: [value] => 50
! 1258: [public_var1] => 10
! 1259: [private_var1:object_class:private] => 20
! 1260: [private_var2:object_class:private] => 21
! 1261: [protected_var1:protected] => string_1
! 1262: [protected_var2:protected] => string_2
! 1263: [public_var2] => 11
! 1264: )
! 1265:
! 1266: [class_object4:protected] => object_class Object
! 1267: (
! 1268: [value] => 50
! 1269: [public_var1] => 10
! 1270: [private_var1:object_class:private] => 20
! 1271: [private_var2:object_class:private] => 21
! 1272: [protected_var1:protected] => string_1
! 1273: [protected_var2:protected] => string_2
! 1274: [public_var2] => 11
! 1275: )
! 1276:
! 1277: [no_member_class_object] => no_member_class Object
! 1278: (
! 1279: )
! 1280:
! 1281: [class_object5] => contains_object_class Object
! 1282: *RECURSION*
! 1283: )
! 1284:
! 1285: contains_object_class Object
! 1286: (
! 1287: [p] => 30
! 1288: [class_object1] => object_class Object
! 1289: (
! 1290: [value] => 50
! 1291: [public_var1] => 10
! 1292: [private_var1:object_class:private] => 20
! 1293: [private_var2:object_class:private] => 21
! 1294: [protected_var1:protected] => string_1
! 1295: [protected_var2:protected] => string_2
! 1296: [public_var2] => 11
! 1297: )
! 1298:
! 1299: [class_object2] => object_class Object
! 1300: (
! 1301: [value] => 50
! 1302: [public_var1] => 10
! 1303: [private_var1:object_class:private] => 20
! 1304: [private_var2:object_class:private] => 21
! 1305: [protected_var1:protected] => string_1
! 1306: [protected_var2:protected] => string_2
! 1307: [public_var2] => 11
! 1308: )
! 1309:
! 1310: [class_object3:contains_object_class:private] => object_class Object
! 1311: (
! 1312: [value] => 50
! 1313: [public_var1] => 10
! 1314: [private_var1:object_class:private] => 20
! 1315: [private_var2:object_class:private] => 21
! 1316: [protected_var1:protected] => string_1
! 1317: [protected_var2:protected] => string_2
! 1318: [public_var2] => 11
! 1319: )
! 1320:
! 1321: [class_object4:protected] => object_class Object
! 1322: (
! 1323: [value] => 50
! 1324: [public_var1] => 10
! 1325: [private_var1:object_class:private] => 20
! 1326: [private_var2:object_class:private] => 21
! 1327: [protected_var1:protected] => string_1
! 1328: [protected_var2:protected] => string_2
! 1329: [public_var2] => 11
! 1330: )
! 1331:
! 1332: [no_member_class_object] => no_member_class Object
! 1333: (
! 1334: )
! 1335:
! 1336: [class_object5] => contains_object_class Object
! 1337: *RECURSION*
! 1338: )
! 1339:
! 1340: -- Iteration 5 --
! 1341: object_class Object
! 1342: (
! 1343: [value] => 50
! 1344: [public_var1] => 10
! 1345: [private_var1:object_class:private] => 20
! 1346: [private_var2:object_class:private] => 21
! 1347: [protected_var1:protected] => string_1
! 1348: [protected_var2:protected] => string_2
! 1349: [public_var2] => 11
! 1350: )
! 1351:
! 1352: object_class Object
! 1353: (
! 1354: [value] => 50
! 1355: [public_var1] => 10
! 1356: [private_var1:object_class:private] => 20
! 1357: [private_var2:object_class:private] => 21
! 1358: [protected_var1:protected] => string_1
! 1359: [protected_var2:protected] => string_2
! 1360: [public_var2] => 11
! 1361: )
! 1362:
! 1363: object_class Object
! 1364: (
! 1365: [value] => 50
! 1366: [public_var1] => 10
! 1367: [private_var1:object_class:private] => 20
! 1368: [private_var2:object_class:private] => 21
! 1369: [protected_var1:protected] => string_1
! 1370: [protected_var2:protected] => string_2
! 1371: [public_var2] => 11
! 1372: )
! 1373:
! 1374: -- Iteration 6 --
! 1375: object_class Object
! 1376: (
! 1377: [value] => 50
! 1378: [public_var1] => 10
! 1379: [private_var1:object_class:private] => 20
! 1380: [private_var2:object_class:private] => 21
! 1381: [protected_var1:protected] => string_1
! 1382: [protected_var2:protected] => string_2
! 1383: [public_var2] => 11
! 1384: )
! 1385:
! 1386: object_class Object
! 1387: (
! 1388: [value] => 50
! 1389: [public_var1] => 10
! 1390: [private_var1:object_class:private] => 20
! 1391: [private_var2:object_class:private] => 21
! 1392: [protected_var1:protected] => string_1
! 1393: [protected_var2:protected] => string_2
! 1394: [public_var2] => 11
! 1395: )
! 1396:
! 1397: object_class Object
! 1398: (
! 1399: [value] => 50
! 1400: [public_var1] => 10
! 1401: [private_var1:object_class:private] => 20
! 1402: [private_var2:object_class:private] => 21
! 1403: [protected_var1:protected] => string_1
! 1404: [protected_var2:protected] => string_2
! 1405: [public_var2] => 11
! 1406: )
! 1407:
! 1408: -- Iteration 7 --
! 1409: no_member_class Object
! 1410: (
! 1411: )
! 1412:
! 1413: no_member_class Object
! 1414: (
! 1415: )
! 1416:
! 1417: no_member_class Object
! 1418: (
! 1419: )
! 1420:
! 1421: -- Iteration 8 --
! 1422: object_class Object
! 1423: (
! 1424: [value] => 50
! 1425: [public_var1] => 10
! 1426: [private_var1:object_class:private] => 20
! 1427: [private_var2:object_class:private] => 21
! 1428: [protected_var1:protected] => string_1
! 1429: [protected_var2:protected] => string_2
! 1430: [public_var2] => 11
! 1431: )
! 1432:
! 1433: object_class Object
! 1434: (
! 1435: [value] => 50
! 1436: [public_var1] => 10
! 1437: [private_var1:object_class:private] => 20
! 1438: [private_var2:object_class:private] => 21
! 1439: [protected_var1:protected] => string_1
! 1440: [protected_var2:protected] => string_2
! 1441: [public_var2] => 11
! 1442: )
! 1443:
! 1444: object_class Object
! 1445: (
! 1446: [value] => 50
! 1447: [public_var1] => 10
! 1448: [private_var1:object_class:private] => 20
! 1449: [private_var2:object_class:private] => 21
! 1450: [protected_var1:protected] => string_1
! 1451: [protected_var2:protected] => string_2
! 1452: [public_var2] => 11
! 1453: )
! 1454:
! 1455: -- Iteration 9 --
! 1456:
! 1457:
! 1458:
! 1459: ** Testing print_r() on objects having circular reference **
! 1460: object_class Object
! 1461: (
! 1462: [value] => 50
! 1463: [public_var1] => 10
! 1464: [private_var1:object_class:private] => 20
! 1465: [private_var2:object_class:private] => 21
! 1466: [protected_var1:protected] => string_1
! 1467: [protected_var2:protected] => string_2
! 1468: [public_var2] => 11
! 1469: [obj] => object_class Object
! 1470: (
! 1471: [value] => 50
! 1472: [public_var1] => 10
! 1473: [private_var1:object_class:private] => 20
! 1474: [private_var2:object_class:private] => 21
! 1475: [protected_var1:protected] => string_1
! 1476: [protected_var2:protected] => string_2
! 1477: [public_var2] => 11
! 1478: [obj] => object_class Object
! 1479: *RECURSION*
! 1480: )
! 1481:
! 1482: )
! 1483:
! 1484: *** Testing print_r() on resources ***
! 1485:
! 1486: -- Iteration 1 --
! 1487: Resource id #5
! 1488: Resource id #5
! 1489: Resource id #5
! 1490: -- Iteration 2 --
! 1491: Resource id #6
! 1492: Resource id #6
! 1493: Resource id #6
! 1494: *** Testing print_r() on different combinations of scalar
! 1495: and non-scalar variables ***
! 1496:
! 1497: -- Iteration 1 --
! 1498: Array
! 1499: (
! 1500: [0] => 123
! 1501: [1] => -1.2345
! 1502: [2] => a
! 1503: )
! 1504:
! 1505: Array
! 1506: (
! 1507: [0] => 123
! 1508: [1] => -1.2345
! 1509: [2] => a
! 1510: )
! 1511:
! 1512: Array
! 1513: (
! 1514: [0] => 123
! 1515: [1] => -1.2345
! 1516: [2] => a
! 1517: )
! 1518:
! 1519: -- Iteration 2 --
! 1520: Array
! 1521: (
! 1522: [0] => d
! 1523: [1] => Array
! 1524: (
! 1525: [0] => 1
! 1526: [1] => 3
! 1527: [2] => 5
! 1528: )
! 1529:
! 1530: [2] => 1
! 1531: [3] =>
! 1532: )
! 1533:
! 1534: Array
! 1535: (
! 1536: [0] => d
! 1537: [1] => Array
! 1538: (
! 1539: [0] => 1
! 1540: [1] => 3
! 1541: [2] => 5
! 1542: )
! 1543:
! 1544: [2] => 1
! 1545: [3] =>
! 1546: )
! 1547:
! 1548: Array
! 1549: (
! 1550: [0] => d
! 1551: [1] => Array
! 1552: (
! 1553: [0] => 1
! 1554: [1] => 3
! 1555: [2] => 5
! 1556: )
! 1557:
! 1558: [2] => 1
! 1559: [3] =>
! 1560: )
! 1561:
! 1562: -- Iteration 3 --
! 1563: Array
! 1564: (
! 1565: [0] => no_member_class Object
! 1566: (
! 1567: )
! 1568:
! 1569: [1] => Array
! 1570: (
! 1571: )
! 1572:
! 1573: [2] =>
! 1574: [3] => 0
! 1575: )
! 1576:
! 1577: Array
! 1578: (
! 1579: [0] => no_member_class Object
! 1580: (
! 1581: )
! 1582:
! 1583: [1] => Array
! 1584: (
! 1585: )
! 1586:
! 1587: [2] =>
! 1588: [3] => 0
! 1589: )
! 1590:
! 1591: Array
! 1592: (
! 1593: [0] => no_member_class Object
! 1594: (
! 1595: )
! 1596:
! 1597: [1] => Array
! 1598: (
! 1599: )
! 1600:
! 1601: [2] =>
! 1602: [3] => 0
! 1603: )
! 1604:
! 1605: -- Iteration 4 --
! 1606: Array
! 1607: (
! 1608: [0] => 0
! 1609: [1] => Where am I?
! 1610: [2] => Array
! 1611: (
! 1612: [0] => 7
! 1613: [1] => 8
! 1614: [2] => 9
! 1615: )
! 1616:
! 1617: [3] => 1
! 1618: [4] => A
! 1619: [5] => 987654321
! 1620: )
! 1621:
! 1622: Array
! 1623: (
! 1624: [0] => 0
! 1625: [1] => Where am I?
! 1626: [2] => Array
! 1627: (
! 1628: [0] => 7
! 1629: [1] => 8
! 1630: [2] => 9
! 1631: )
! 1632:
! 1633: [3] => 1
! 1634: [4] => A
! 1635: [5] => 987654321
! 1636: )
! 1637:
! 1638: Array
! 1639: (
! 1640: [0] => 0
! 1641: [1] => Where am I?
! 1642: [2] => Array
! 1643: (
! 1644: [0] => 7
! 1645: [1] => 8
! 1646: [2] => 9
! 1647: )
! 1648:
! 1649: [3] => 1
! 1650: [4] => A
! 1651: [5] => 987654321
! 1652: )
! 1653:
! 1654: -- Iteration 5 --
! 1655: Array
! 1656: (
! 1657: [0] =>
! 1658: [1] => 20000000000
! 1659: [2] => 79.1
! 1660: [3] => 4.599998
! 1661: )
! 1662:
! 1663: Array
! 1664: (
! 1665: [0] =>
! 1666: [1] => 20000000000
! 1667: [2] => 79.1
! 1668: [3] => 4.599998
! 1669: )
! 1670:
! 1671: Array
! 1672: (
! 1673: [0] =>
! 1674: [1] => 20000000000
! 1675: [2] => 79.1
! 1676: [3] => 4.599998
! 1677: )
! 1678:
! 1679: -- Iteration 6 --
! 1680: Array
! 1681: (
! 1682: [0] => array(1,2,3,4)1.0000002TRUE
! 1683: [1] =>
! 1684: [2] => 4611333
! 1685: [3] => /00\7
! 1686: )
! 1687:
! 1688: Array
! 1689: (
! 1690: [0] => array(1,2,3,4)1.0000002TRUE
! 1691: [1] =>
! 1692: [2] => 4611333
! 1693: [3] => /00\7
! 1694: )
! 1695:
! 1696: Array
! 1697: (
! 1698: [0] => array(1,2,3,4)1.0000002TRUE
! 1699: [1] =>
! 1700: [2] => 4611333
! 1701: [3] => /00\7
! 1702: )
! 1703:
! 1704: *** Testing print_r() on miscelleneous input arguments ***
! 1705:
! 1706: -- Iteration 1 --
! 1707:
! 1708:
! 1709:
! 1710: -- Iteration 2 --
! 1711:
! 1712:
! 1713:
! 1714: -- Iteration 3 --
! 1715:
! 1716:
! 1717:
! 1718: -- Iteration 4 --
! 1719:
! 1720:
! 1721:
! 1722: *** Testing print_r() on anonymous functions ***
! 1723: New anonymous function: lambda_1
! 1724: 2 * 3 = 6 lambda_2
! 1725:
! 1726: *** Testing error conditions ***
! 1727:
! 1728: Warning: print_r() expects at least 1 parameter, 0 given in %s on line %d
! 1729: bool(false)
! 1730:
! 1731: Warning: print_r() expects at most 2 parameters, 3 given in %s on line %d
! 1732: bool(false)
! 1733:
! 1734: Notice: Undefined variable: value in %s on line %d
! 1735: string(0) ""
! 1736: Done
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/cvsweb/back.gif){kind=icon}
Return to print_r.phpt CVS log ![[TXT]](/icons/cvsweb/text.gif){kind=icon}
![[DIR]](/icons/cvsweb/dir.gif){kind=icon}
Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / php / ext / standard / tests / general_functions