Annotation of embedaddon/php/ext/standard/tests/array/array_slice_variation11.phpt, revision 1.1
1.1 ! misho 1: --TEST--
! 2: Test array_slice() function : usage variations - Pass different data types as $input arg
! 3: --FILE--
! 4: <?php
! 5: /* Prototype : array array_slice(array $input, int $offset [, int $length [, bool $preserve_keys]])
! 6: * Description: Returns elements specified by offset and length
! 7: * Source code: ext/standard/array.c
! 8: */
! 9:
! 10: /*
! 11: * Pass different arguments as $input argument to array_slice() to test behaviour
! 12: */
! 13:
! 14: echo "*** Testing array_slice() : usage variations ***\n";
! 15:
! 16: // Initialise function arguments not being substituted
! 17: $offset = 2;
! 18:
! 19: //get an unset variable
! 20: $unset_var = 10;
! 21: unset ($unset_var);
! 22:
! 23: // get a class
! 24: class classA
! 25: {
! 26: public function __toString() {
! 27: return "Class A object";
! 28: }
! 29: }
! 30:
! 31: // heredoc string
! 32: $heredoc = <<<EOT
! 33: hello world
! 34: EOT;
! 35:
! 36: // get a resource variable
! 37: $fp = fopen(__FILE__, "r");
! 38:
! 39: // unexpected values to be passed to $input argument
! 40: $inputs = array(
! 41:
! 42: // int data
! 43: /*1*/ 0,
! 44: 1,
! 45: 12345,
! 46: -2345,
! 47:
! 48: // float data
! 49: /*5*/ 10.5,
! 50: -10.5,
! 51: 12.3456789000e10,
! 52: 12.3456789000E-10,
! 53: .5,
! 54:
! 55: // null data
! 56: /*10*/ NULL,
! 57: null,
! 58:
! 59: // boolean data
! 60: /*12*/ true,
! 61: false,
! 62: TRUE,
! 63: FALSE,
! 64:
! 65: // empty data
! 66: /*16*/ "",
! 67: '',
! 68: array(),
! 69:
! 70: // string data
! 71: /*19*/ "string",
! 72: 'string',
! 73: $heredoc,
! 74:
! 75: // object data
! 76: /*22*/ new classA(),
! 77:
! 78: // undefined data
! 79: /*23*/ @$undefined_var,
! 80:
! 81: // unset data
! 82: /*24*/ @$unset_var,
! 83:
! 84: // resource variable
! 85: /*25*/ $fp
! 86: );
! 87:
! 88: // loop through each element of $inputs to check the behavior of array_slice()
! 89: $iterator = 1;
! 90: foreach($inputs as $input) {
! 91: echo "\n-- Iteration $iterator --\n";
! 92: var_dump( array_slice($input, $offset) );
! 93: $iterator++;
! 94: };
! 95:
! 96: fclose($fp);
! 97:
! 98: echo "Done";
! 99: ?>
! 100:
! 101: --EXPECTF--
! 102: *** Testing array_slice() : usage variations ***
! 103:
! 104: -- Iteration 1 --
! 105:
! 106: Warning: array_slice() expects parameter 1 to be array, integer given in %s on line %d
! 107: NULL
! 108:
! 109: -- Iteration 2 --
! 110:
! 111: Warning: array_slice() expects parameter 1 to be array, integer given in %s on line %d
! 112: NULL
! 113:
! 114: -- Iteration 3 --
! 115:
! 116: Warning: array_slice() expects parameter 1 to be array, integer given in %s on line %d
! 117: NULL
! 118:
! 119: -- Iteration 4 --
! 120:
! 121: Warning: array_slice() expects parameter 1 to be array, integer given in %s on line %d
! 122: NULL
! 123:
! 124: -- Iteration 5 --
! 125:
! 126: Warning: array_slice() expects parameter 1 to be array, double given in %s on line %d
! 127: NULL
! 128:
! 129: -- Iteration 6 --
! 130:
! 131: Warning: array_slice() expects parameter 1 to be array, double given in %s on line %d
! 132: NULL
! 133:
! 134: -- Iteration 7 --
! 135:
! 136: Warning: array_slice() expects parameter 1 to be array, double given in %s on line %d
! 137: NULL
! 138:
! 139: -- Iteration 8 --
! 140:
! 141: Warning: array_slice() expects parameter 1 to be array, double given in %s on line %d
! 142: NULL
! 143:
! 144: -- Iteration 9 --
! 145:
! 146: Warning: array_slice() expects parameter 1 to be array, double given in %s on line %d
! 147: NULL
! 148:
! 149: -- Iteration 10 --
! 150:
! 151: Warning: array_slice() expects parameter 1 to be array, null given in %s on line %d
! 152: NULL
! 153:
! 154: -- Iteration 11 --
! 155:
! 156: Warning: array_slice() expects parameter 1 to be array, null given in %s on line %d
! 157: NULL
! 158:
! 159: -- Iteration 12 --
! 160:
! 161: Warning: array_slice() expects parameter 1 to be array, boolean given in %s on line %d
! 162: NULL
! 163:
! 164: -- Iteration 13 --
! 165:
! 166: Warning: array_slice() expects parameter 1 to be array, boolean given in %s on line %d
! 167: NULL
! 168:
! 169: -- Iteration 14 --
! 170:
! 171: Warning: array_slice() expects parameter 1 to be array, boolean given in %s on line %d
! 172: NULL
! 173:
! 174: -- Iteration 15 --
! 175:
! 176: Warning: array_slice() expects parameter 1 to be array, boolean given in %s on line %d
! 177: NULL
! 178:
! 179: -- Iteration 16 --
! 180:
! 181: Warning: array_slice() expects parameter 1 to be array, string given in %s on line %d
! 182: NULL
! 183:
! 184: -- Iteration 17 --
! 185:
! 186: Warning: array_slice() expects parameter 1 to be array, string given in %s on line %d
! 187: NULL
! 188:
! 189: -- Iteration 18 --
! 190: array(0) {
! 191: }
! 192:
! 193: -- Iteration 19 --
! 194:
! 195: Warning: array_slice() expects parameter 1 to be array, string given in %s on line %d
! 196: NULL
! 197:
! 198: -- Iteration 20 --
! 199:
! 200: Warning: array_slice() expects parameter 1 to be array, string given in %s on line %d
! 201: NULL
! 202:
! 203: -- Iteration 21 --
! 204:
! 205: Warning: array_slice() expects parameter 1 to be array, string given in %s on line %d
! 206: NULL
! 207:
! 208: -- Iteration 22 --
! 209:
! 210: Warning: array_slice() expects parameter 1 to be array, object given in %s on line %d
! 211: NULL
! 212:
! 213: -- Iteration 23 --
! 214:
! 215: Warning: array_slice() expects parameter 1 to be array, null given in %s on line %d
! 216: NULL
! 217:
! 218: -- Iteration 24 --
! 219:
! 220: Warning: array_slice() expects parameter 1 to be array, null given in %s on line %d
! 221: NULL
! 222:
! 223: -- Iteration 25 --
! 224:
! 225: Warning: array_slice() expects parameter 1 to be array, resource given in %s on line %d
! 226: NULL
! 227: Done
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