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1.1 misho 1: --TEST-- 2: Test array_slice() function : usage variations - position of internal array pointer 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: * Check position of internal array pointer after calling array_slice() 12: */ 13: 14: echo "*** Testing array_slice() : usage variations ***\n"; 15: 16: $input = array ('one' => 'un', 'two' => 'deux', 23 => 'twenty-three', 'zero'); 17: 18: echo "\n-- Call array_slice() --\n"; 19: var_dump($result = array_slice($input, 2)); 20: 21: echo "-- Position of Internal Pointer in Result: --\n"; 22: echo key($result) . " => " . current($result) . "\n"; 23: echo "\n-- Position of Internal Pointer in Original Array: --\n"; 24: echo key($input) . " => " . current ($input) . "\n"; 25: 26: echo "Done"; 27: ?> 28: 29: --EXPECTF-- 30: *** Testing array_slice() : usage variations *** 31: 32: -- Call array_slice() -- 33: array(2) { 34: [0]=> 35: string(12) "twenty-three" 36: [1]=> 37: string(4) "zero" 38: } 39: -- Position of Internal Pointer in Result: -- 40: 0 => twenty-three 41: 42: -- Position of Internal Pointer in Original Array: -- 43: one => un 44: Done