Annotation of embedaddon/php/ext/standard/tests/strings/strrchr_variation9.phpt, revision 1.1
1.1 ! misho 1: --TEST--
! 2: Test strrchr() function : usage variations - unexpected inputs for haystack
! 3: --FILE--
! 4: <?php
! 5: /* Prototype : string strrchr(string $haystack, string $needle);
! 6: * Description: Finds the last occurrence of a character in a string.
! 7: * Source code: ext/standard/string.c
! 8: */
! 9:
! 10: /* Test strrchr() function with unexpected inputs for haystack
! 11: * and expected type for 'needle'
! 12: */
! 13:
! 14: echo "*** Testing strrchr() function: with unexpected inputs for haystack ***\n";
! 15:
! 16: // get an unset variable
! 17: $unset_var = 'string_val';
! 18: unset($unset_var);
! 19:
! 20: // declaring a class
! 21: class sample {
! 22: public function __toString() {
! 23: return "object";
! 24: }
! 25: }
! 26:
! 27: //getting the resource
! 28: $file_handle = fopen(__FILE__, "r");
! 29:
! 30: // array with different values
! 31: $haystacks = array (
! 32:
! 33: // integer values
! 34: 0,
! 35: 1,
! 36: 12345,
! 37: -2345,
! 38:
! 39: // float values
! 40: 10.5,
! 41: -10.5,
! 42: 10.5e10,
! 43: 10.6E-10,
! 44: .5,
! 45:
! 46: // array values
! 47: array(),
! 48: array(0),
! 49: array(1),
! 50: array(1, 2),
! 51: array('color' => 'red', 'item' => 'pen'),
! 52:
! 53: // boolean values
! 54: true,
! 55: false,
! 56: TRUE,
! 57: FALSE,
! 58:
! 59: // null vlaues
! 60: NULL,
! 61: null,
! 62:
! 63: // objects
! 64: new sample(),
! 65:
! 66: // empty string
! 67: "",
! 68: '',
! 69:
! 70: // resource
! 71: $file_handle,
! 72:
! 73: // undefined variable
! 74: @$undefined_var,
! 75:
! 76: // unset variable
! 77: @$unset_var
! 78: );
! 79:
! 80: $needles = array (
! 81: //integer numeric strings
! 82: "0",
! 83: "1",
! 84: "2",
! 85: "-2",
! 86:
! 87: //float numeric strings
! 88: "10.5",
! 89: "-10.5",
! 90: "10.5e10",
! 91: "10.6E-10",
! 92: ".5",
! 93:
! 94: //regular strings
! 95: "array",
! 96: "a",
! 97: "r",
! 98: "y",
! 99: "ay",
! 100: "true",
! 101: "false",
! 102: "TRUE",
! 103: "FALSE",
! 104: "NULL",
! 105: "null",
! 106: "object",
! 107:
! 108: //empty string
! 109: "",
! 110: '',
! 111:
! 112: //resource variable in string form
! 113: "\$file_handle",
! 114:
! 115: //undefined variable in string form
! 116: @"$undefined_var",
! 117: @"$unset_var"
! 118: );
! 119:
! 120: // loop through each element of the array and check the working of strrchr()
! 121: $count = 1;
! 122: for($index = 0; $index < count($haystacks); $index++) {
! 123: echo "-- Iteration $count --\n";
! 124: var_dump( strrchr($haystacks[$index], $needles[$index]) );
! 125: $count ++;
! 126: }
! 127:
! 128: fclose($file_handle); //closing the file handle
! 129:
! 130: echo "*** Done ***";
! 131: ?>
! 132: --EXPECTF--
! 133: *** Testing strrchr() function: with unexpected inputs for haystack ***
! 134: -- Iteration 1 --
! 135: string(1) "0"
! 136: -- Iteration 2 --
! 137: string(1) "1"
! 138: -- Iteration 3 --
! 139: string(4) "2345"
! 140: -- Iteration 4 --
! 141: string(5) "-2345"
! 142: -- Iteration 5 --
! 143: string(4) "10.5"
! 144: -- Iteration 6 --
! 145: string(5) "-10.5"
! 146: -- Iteration 7 --
! 147: string(12) "105000000000"
! 148: -- Iteration 8 --
! 149: string(7) "1.06E-9"
! 150: -- Iteration 9 --
! 151: string(2) ".5"
! 152: -- Iteration 10 --
! 153:
! 154: Warning: strrchr() expects parameter 1 to be string, array given in %s on line %d
! 155: NULL
! 156: -- Iteration 11 --
! 157:
! 158: Warning: strrchr() expects parameter 1 to be string, array given in %s on line %d
! 159: NULL
! 160: -- Iteration 12 --
! 161:
! 162: Warning: strrchr() expects parameter 1 to be string, array given in %s on line %d
! 163: NULL
! 164: -- Iteration 13 --
! 165:
! 166: Warning: strrchr() expects parameter 1 to be string, array given in %s on line %d
! 167: NULL
! 168: -- Iteration 14 --
! 169:
! 170: Warning: strrchr() expects parameter 1 to be string, array given in %s on line %d
! 171: NULL
! 172: -- Iteration 15 --
! 173: bool(false)
! 174: -- Iteration 16 --
! 175: bool(false)
! 176: -- Iteration 17 --
! 177: bool(false)
! 178: -- Iteration 18 --
! 179: bool(false)
! 180: -- Iteration 19 --
! 181: bool(false)
! 182: -- Iteration 20 --
! 183: bool(false)
! 184: -- Iteration 21 --
! 185: string(6) "object"
! 186: -- Iteration 22 --
! 187: bool(false)
! 188: -- Iteration 23 --
! 189: bool(false)
! 190: -- Iteration 24 --
! 191:
! 192: Warning: strrchr() expects parameter 1 to be string, resource given in %s on line %d
! 193: NULL
! 194: -- Iteration 25 --
! 195: bool(false)
! 196: -- Iteration 26 --
! 197: bool(false)
! 198: *** Done ***
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