Annotation of embedaddon/php/ext/mbstring/tests/mb_substr_count_variation3.phpt, revision 1.1
1.1 ! misho 1: --TEST--
! 2: Test mb_substr_count() function :usage variations - pass different data types as $encoding arg
! 3: --SKIPIF--
! 4: <?php
! 5: extension_loaded('mbstring') or die('skip');
! 6: function_exists('mb_substr_count') or die("skip mb_substr_count() is not available in this build");
! 7: ?>
! 8: --FILE--
! 9: <?php
! 10: /* Prototype : int mb_substr_count(string $haystack, string $needle [, string $encoding])
! 11: * Description: Count the number of substring occurrences
! 12: * Source code: ext/mbstring/mbstring.c
! 13: */
! 14:
! 15: /*
! 16: * Pass different data types as $encoding argument to mb_substr_count() to test behaviour
! 17: * Where possible, 'UTF-8' is entered as string value
! 18: */
! 19:
! 20: echo "*** Testing mb_substr_count() : usage variations ***\n";
! 21:
! 22: // Initialise function arguments not being substituted (if any)
! 23: $haystack = b'hello, world';
! 24: $needle = b'world';
! 25:
! 26: //get an unset variable
! 27: $unset_var = 10;
! 28: unset ($unset_var);
! 29:
! 30: // get a class
! 31: class classA
! 32: {
! 33: public function __toString() {
! 34: return "UTF-8";
! 35: }
! 36: }
! 37:
! 38: // heredoc string
! 39: $heredoc = <<<EOT
! 40: UTF-8
! 41: EOT;
! 42:
! 43: // get a resource variable
! 44: $fp = fopen(__FILE__, "r");
! 45:
! 46: // unexpected values to be passed to $encoding argument
! 47: $inputs = array(
! 48:
! 49: // int data
! 50: /*1*/ 0,
! 51: 1,
! 52: 12345,
! 53: -2345,
! 54:
! 55: // float data
! 56: /*5*/ 10.5,
! 57: -10.5,
! 58: 12.3456789000e10,
! 59: 12.3456789000E-10,
! 60: .5,
! 61:
! 62: // null data
! 63: /*10*/ NULL,
! 64: null,
! 65:
! 66: // boolean data
! 67: /*12*/ true,
! 68: false,
! 69: TRUE,
! 70: FALSE,
! 71:
! 72: // empty data
! 73: /*16*/ "",
! 74: '',
! 75:
! 76: // string data
! 77: /*18*/ "UTF-8",
! 78: 'UTF-8',
! 79: $heredoc,
! 80:
! 81: // object data
! 82: /*21*/ new classA(),
! 83:
! 84: // undefined data
! 85: /*22*/ @$undefined_var,
! 86:
! 87: // unset data
! 88: /*23*/ @$unset_var,
! 89:
! 90: // resource variable
! 91: /*24*/ $fp
! 92: );
! 93:
! 94: // loop through each element of $inputs to check the behavior of mb_substr_count()
! 95: $iterator = 1;
! 96: foreach($inputs as $input) {
! 97: echo "\n-- Iteration $iterator --\n";
! 98: var_dump( mb_substr_count($haystack, $needle, $input) );
! 99: $iterator++;
! 100: };
! 101:
! 102: fclose($fp);
! 103:
! 104: echo "Done";
! 105: ?>
! 106: --EXPECTF--
! 107: *** Testing mb_substr_count() : usage variations ***
! 108:
! 109: -- Iteration 1 --
! 110:
! 111: Warning: mb_substr_count(): Unknown encoding "0" in %s on line %d
! 112: bool(false)
! 113:
! 114: -- Iteration 2 --
! 115:
! 116: Warning: mb_substr_count(): Unknown encoding "1" in %s on line %d
! 117: bool(false)
! 118:
! 119: -- Iteration 3 --
! 120:
! 121: Warning: mb_substr_count(): Unknown encoding "12345" in %s on line %d
! 122: bool(false)
! 123:
! 124: -- Iteration 4 --
! 125:
! 126: Warning: mb_substr_count(): Unknown encoding "-2345" in %s on line %d
! 127: bool(false)
! 128:
! 129: -- Iteration 5 --
! 130:
! 131: Warning: mb_substr_count(): Unknown encoding "10.5" in %s on line %d
! 132: bool(false)
! 133:
! 134: -- Iteration 6 --
! 135:
! 136: Warning: mb_substr_count(): Unknown encoding "-10.5" in %s on line %d
! 137: bool(false)
! 138:
! 139: -- Iteration 7 --
! 140:
! 141: Warning: mb_substr_count(): Unknown encoding "123456789000" in %s on line %d
! 142: bool(false)
! 143:
! 144: -- Iteration 8 --
! 145:
! 146: Warning: mb_substr_count(): Unknown encoding "1.23456789E-9" in %s on line %d
! 147: bool(false)
! 148:
! 149: -- Iteration 9 --
! 150:
! 151: Warning: mb_substr_count(): Unknown encoding "0.5" in %s on line %d
! 152: bool(false)
! 153:
! 154: -- Iteration 10 --
! 155:
! 156: Warning: mb_substr_count(): Unknown encoding "" in %s on line %d
! 157: bool(false)
! 158:
! 159: -- Iteration 11 --
! 160:
! 161: Warning: mb_substr_count(): Unknown encoding "" in %s on line %d
! 162: bool(false)
! 163:
! 164: -- Iteration 12 --
! 165:
! 166: Warning: mb_substr_count(): Unknown encoding "1" in %s on line %d
! 167: bool(false)
! 168:
! 169: -- Iteration 13 --
! 170:
! 171: Warning: mb_substr_count(): Unknown encoding "" in %s on line %d
! 172: bool(false)
! 173:
! 174: -- Iteration 14 --
! 175:
! 176: Warning: mb_substr_count(): Unknown encoding "1" in %s on line %d
! 177: bool(false)
! 178:
! 179: -- Iteration 15 --
! 180:
! 181: Warning: mb_substr_count(): Unknown encoding "" in %s on line %d
! 182: bool(false)
! 183:
! 184: -- Iteration 16 --
! 185:
! 186: Warning: mb_substr_count(): Unknown encoding "" in %s on line %d
! 187: bool(false)
! 188:
! 189: -- Iteration 17 --
! 190:
! 191: Warning: mb_substr_count(): Unknown encoding "" in %s on line %d
! 192: bool(false)
! 193:
! 194: -- Iteration 18 --
! 195: int(1)
! 196:
! 197: -- Iteration 19 --
! 198: int(1)
! 199:
! 200: -- Iteration 20 --
! 201: int(1)
! 202:
! 203: -- Iteration 21 --
! 204: int(1)
! 205:
! 206: -- Iteration 22 --
! 207:
! 208: Warning: mb_substr_count(): Unknown encoding "" in %s on line %d
! 209: bool(false)
! 210:
! 211: -- Iteration 23 --
! 212:
! 213: Warning: mb_substr_count(): Unknown encoding "" in %s on line %d
! 214: bool(false)
! 215:
! 216: -- Iteration 24 --
! 217:
! 218: Warning: mb_substr_count() expects parameter 3 to be string, resource given in %s on line %d
! 219: NULL
! 220: Done
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