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1.1 misho 1: --TEST-- 2: Test array_intersect_uassoc() function : usage variation - Intersection of strings containing integers, float 3: --FILE-- 4: <?php 5: /* Prototype : array array_intersect_uassoc(array arr1, array arr2 [, array ...], callback key_compare_func) 6: * Description: Computes the intersection of arrays with additional index check, compares indexes by a callback function 7: * Source code: ext/standard/array.c 8: */ 9: 10: echo "*** Testing array_intersect_uassoc() : usage variation ***\n"; 11: 12: //Initialize variables 13: $arr1_string_int = array('1', '2'); 14: $arr2_string_int = array('1', '3'); 15: $arr1_string_float = array('1.00', '2.00'); 16: $arr2_string_float = array('1.00', '3.00'); 17: 18: function key_compare_func($a, $b) 19: { 20: if ($a === $b) { 21: return 0; 22: } 23: return ($a > $b)? 1:-1; 24: } 25: 26: echo "\n-- Result of strings containing integers intersection --\n"; 27: var_dump( array_intersect_uassoc($arr1_string_int, $arr2_string_int, "key_compare_func") ); 28: 29: echo "\n-- Result of strings containing floating points intersection --\n"; 30: var_dump( array_intersect_uassoc($arr1_string_float, $arr2_string_float, "key_compare_func") ); 31: 32: echo "\n-- Result of strings containing integers and strings containing floating points intersection --\n"; 33: var_dump( array_intersect_uassoc($arr1_string_int, $arr2_string_float, "key_compare_func") ); 34: ?> 35: ===DONE=== 36: --EXPECTF-- 37: *** Testing array_intersect_uassoc() : usage variation *** 38: 39: -- Result of strings containing integers intersection -- 40: array(1) { 41: [0]=> 42: string(1) "1" 43: } 44: 45: -- Result of strings containing floating points intersection -- 46: array(1) { 47: [0]=> 48: string(4) "1.00" 49: } 50: 51: -- Result of strings containing integers and strings containing floating points intersection -- 52: array(0) { 53: } 54: ===DONE===