Annotation of embedaddon/php/ext/mbstring/tests/mb_substr_count_variation2.phpt, revision 1.1
1.1 ! misho 1: --TEST--
! 2: Test mb_substr_count() function : usage variations - pass different data types as $needle 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 $needle to mb_substr_count() to test behaviour
! 17: */
! 18:
! 19: echo "*** Testing mb_substr_count() : usage variations ***\n";
! 20:
! 21: // Initialise function arguments not being substituted (if any)
! 22: $haystack = 'hello, world';
! 23:
! 24: //get an unset variable
! 25: $unset_var = 10;
! 26: unset ($unset_var);
! 27:
! 28: // get a class
! 29: class classA
! 30: {
! 31: public function __toString() {
! 32: return "world";
! 33: }
! 34: }
! 35:
! 36: // heredoc string
! 37: $heredoc = <<<EOT
! 38: world
! 39: EOT;
! 40:
! 41: // get a resource variable
! 42: $fp = fopen(__FILE__, "r");
! 43:
! 44: // unexpected values to be passed to $needle argument
! 45: $inputs = array(
! 46:
! 47: // int data
! 48: /*1*/ 0,
! 49: 1,
! 50: 12345,
! 51: -2345,
! 52:
! 53: // float data
! 54: /*5*/ 10.5,
! 55: -10.5,
! 56: 12.3456789000e10,
! 57: 12.3456789000E-10,
! 58: .5,
! 59:
! 60: // null data
! 61: /*10*/ NULL,
! 62: null,
! 63:
! 64: // boolean data
! 65: /*12*/ true,
! 66: false,
! 67: TRUE,
! 68: FALSE,
! 69:
! 70: // empty data
! 71: /*16*/ "",
! 72: '',
! 73:
! 74: // string data
! 75: /*18*/ "world",
! 76: 'world',
! 77: $heredoc,
! 78:
! 79: // object data
! 80: /*21*/ new classA(),
! 81:
! 82: // undefined data
! 83: /*22*/ @$undefined_var,
! 84:
! 85: // unset data
! 86: /*23*/ @$unset_var,
! 87:
! 88: // resource variable
! 89: /*24*/ $fp
! 90: );
! 91:
! 92: // loop through each element of $inputs to check the behavior of mb_substr_count()
! 93: $iterator = 1;
! 94: foreach($inputs as $input) {
! 95: echo "\n-- Iteration $iterator --\n";
! 96: var_dump( mb_substr_count($haystack, $input) );
! 97: $iterator++;
! 98: };
! 99:
! 100: fclose($fp);
! 101:
! 102: echo "Done";
! 103: ?>
! 104: --EXPECTF--
! 105: *** Testing mb_substr_count() : usage variations ***
! 106:
! 107: -- Iteration 1 --
! 108: int(0)
! 109:
! 110: -- Iteration 2 --
! 111: int(0)
! 112:
! 113: -- Iteration 3 --
! 114: int(0)
! 115:
! 116: -- Iteration 4 --
! 117: int(0)
! 118:
! 119: -- Iteration 5 --
! 120: int(0)
! 121:
! 122: -- Iteration 6 --
! 123: int(0)
! 124:
! 125: -- Iteration 7 --
! 126: int(0)
! 127:
! 128: -- Iteration 8 --
! 129: int(0)
! 130:
! 131: -- Iteration 9 --
! 132: int(0)
! 133:
! 134: -- Iteration 10 --
! 135:
! 136: Warning: mb_substr_count(): Empty substring in %s on line %d
! 137: bool(false)
! 138:
! 139: -- Iteration 11 --
! 140:
! 141: Warning: mb_substr_count(): Empty substring in %s on line %d
! 142: bool(false)
! 143:
! 144: -- Iteration 12 --
! 145: int(0)
! 146:
! 147: -- Iteration 13 --
! 148:
! 149: Warning: mb_substr_count(): Empty substring in %s on line %d
! 150: bool(false)
! 151:
! 152: -- Iteration 14 --
! 153: int(0)
! 154:
! 155: -- Iteration 15 --
! 156:
! 157: Warning: mb_substr_count(): Empty substring in %s on line %d
! 158: bool(false)
! 159:
! 160: -- Iteration 16 --
! 161:
! 162: Warning: mb_substr_count(): Empty substring in %s on line %d
! 163: bool(false)
! 164:
! 165: -- Iteration 17 --
! 166:
! 167: Warning: mb_substr_count(): Empty substring in %s on line %d
! 168: bool(false)
! 169:
! 170: -- Iteration 18 --
! 171: int(1)
! 172:
! 173: -- Iteration 19 --
! 174: int(1)
! 175:
! 176: -- Iteration 20 --
! 177: int(1)
! 178:
! 179: -- Iteration 21 --
! 180: int(1)
! 181:
! 182: -- Iteration 22 --
! 183:
! 184: Warning: mb_substr_count(): Empty substring in %s on line %d
! 185: bool(false)
! 186:
! 187: -- Iteration 23 --
! 188:
! 189: Warning: mb_substr_count(): Empty substring in %s on line %d
! 190: bool(false)
! 191:
! 192: -- Iteration 24 --
! 193:
! 194: Warning: mb_substr_count() expects parameter 2 to be string, resource given in %s on line %d
! 195: NULL
! 196: Done
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