Annotation of embedaddon/php/ext/mbstring/tests/mb_strrpos_variation3.phpt, revision 1.1
1.1 ! misho 1: --TEST--
! 2: Test mb_strrpos() function : usage variations - Pass different data types as $offset arg
! 3: --SKIPIF--
! 4: <?php
! 5: extension_loaded('mbstring') or die('skip');
! 6: function_exists('mb_strrpos') or die("skip mb_strrpos() is not available in this build");
! 7: ?>
! 8: --FILE--
! 9: <?php
! 10: /* Prototype : int mb_strrpos(string $haystack, string $needle [, int $offset [, string $encoding]])
! 11: * Description: Find position of last occurrence of a string within another
! 12: * Source code: ext/mbstring/mbstring.c
! 13: */
! 14:
! 15: /*
! 16: * Pass mb_strrpos() different data types as $offset argument to test behaviour
! 17: */
! 18:
! 19: echo "*** Testing mb_strrpos() : usage variations ***\n";
! 20:
! 21: // Initialise function arguments not being substituted
! 22: $needle = b'a';
! 23: $haystack = b'string_val';
! 24: $encoding = 'utf-8';
! 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 b"7";
! 35: }
! 36: }
! 37:
! 38: // heredoc string
! 39: $heredoc = b<<<EOT
! 40: hello world
! 41: EOT;
! 42:
! 43: // unexpected values to be passed to $offset argument
! 44: $inputs = array(
! 45:
! 46: // int data
! 47: /*1*/ 0,
! 48: 1,
! 49: 12345,
! 50: -2345,
! 51:
! 52: // float data
! 53: /*5*/ 10.5,
! 54: -10.5,
! 55: 12.3456789000e10,
! 56: 12.3456789000E-10,
! 57: .5,
! 58:
! 59: // null data
! 60: /*10*/ NULL,
! 61: null,
! 62:
! 63: // boolean data
! 64: /*12*/ true,
! 65: false,
! 66: TRUE,
! 67: FALSE,
! 68:
! 69: // object data
! 70: /*16*/ new classA(),
! 71:
! 72: // undefined data
! 73: /*17*/ @$undefined_var,
! 74:
! 75: // unset data
! 76: /*18*/ @$unset_var
! 77: );
! 78:
! 79: // loop through each element of $inputs to check the behavior of mb_strrpos()
! 80: $iterator = 1;
! 81: foreach($inputs as $input) {
! 82: echo "\n-- Iteration $iterator --\n";
! 83: var_dump( mb_strrpos($haystack, $needle, $input, $encoding));
! 84: $iterator++;
! 85: };
! 86:
! 87: echo "Done";
! 88: ?>
! 89: --EXPECTF--
! 90: *** Testing mb_strrpos() : usage variations ***
! 91:
! 92: -- Iteration 1 --
! 93: int(8)
! 94:
! 95: -- Iteration 2 --
! 96: int(8)
! 97:
! 98: -- Iteration 3 --
! 99:
! 100: Warning: mb_strrpos(): Offset is greater than the length of haystack string in %s on line %d
! 101: bool(false)
! 102:
! 103: -- Iteration 4 --
! 104:
! 105: Warning: mb_strrpos(): Offset is greater than the length of haystack string in %s on line %d
! 106: bool(false)
! 107:
! 108: -- Iteration 5 --
! 109: bool(false)
! 110:
! 111: -- Iteration 6 --
! 112: bool(false)
! 113:
! 114: -- Iteration 7 --
! 115:
! 116: Warning: mb_strrpos(): Offset is greater than the length of haystack string in %s on line %d
! 117: bool(false)
! 118:
! 119: -- Iteration 8 --
! 120: int(8)
! 121:
! 122: -- Iteration 9 --
! 123: int(8)
! 124:
! 125: -- Iteration 10 --
! 126: int(8)
! 127:
! 128: -- Iteration 11 --
! 129: int(8)
! 130:
! 131: -- Iteration 12 --
! 132: int(8)
! 133:
! 134: -- Iteration 13 --
! 135: int(8)
! 136:
! 137: -- Iteration 14 --
! 138: int(8)
! 139:
! 140: -- Iteration 15 --
! 141: int(8)
! 142:
! 143: -- Iteration 16 --
! 144:
! 145: Notice: Object of class classA could not be converted to int in %s on line %d
! 146: int(8)
! 147:
! 148: -- Iteration 17 --
! 149: int(8)
! 150:
! 151: -- Iteration 18 --
! 152: int(8)
! 153: Done
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