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1.1 misho 1: --TEST-- 2: Test array_pad() function : usage variations - binary safe checking 3: --FILE-- 4: <?php 5: /* Prototype : array array_pad(array $input, int $pad_size, mixed $pad_value) 6: * Description: Returns a copy of input array padded with pad_value to size pad_size 7: * Source code: ext/standard/array.c 8: */ 9: 10: /* 11: * Passing binary values to $pad_value argument and testing whether 12: * array_pad() behaves in an expected way with the other arguments passed to the function. 13: * The $input and $pad_size arguments passed are fixed values. 14: */ 15: 16: echo "*** Testing array_pad() : Passing binary values to \$pad_value argument ***\n"; 17: 18: // initialize the $input and $pad_size argument 19: $input = array(1, 2, 3); 20: $pad_size = 6; 21: 22: // initialize $pad_value with reference variable 23: $binary = b"hello"; 24: 25: var_dump( array_pad($input, $pad_size, $binary) ); // positive 'pad_size' 26: var_dump( array_pad($input, -$pad_size, $binary) ); // negative 'pad_size' 27: 28: echo "Done"; 29: ?> 30: --EXPECTF-- 31: *** Testing array_pad() : Passing binary values to $pad_value argument *** 32: array(6) { 33: [0]=> 34: int(1) 35: [1]=> 36: int(2) 37: [2]=> 38: int(3) 39: [3]=> 40: string(5) "hello" 41: [4]=> 42: string(5) "hello" 43: [5]=> 44: string(5) "hello" 45: } 46: array(6) { 47: [0]=> 48: string(5) "hello" 49: [1]=> 50: string(5) "hello" 51: [2]=> 52: string(5) "hello" 53: [3]=> 54: int(1) 55: [4]=> 56: int(2) 57: [5]=> 58: int(3) 59: } 60: Done