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Annotation of embedaddon/php/ext/standard/tests/array/array_diff_variation5.phpt, revision 1.1

1.1     ! misho       1: --TEST--
        !             2: Test array_diff() function : usage variations - comparing integers, float 
        !             3: and string array values
        !             4: --FILE--
        !             5: <?php
        !             6: /* Prototype  : array array_diff(array $arr1, array $arr2 [, array ...])
        !             7:  * Description: Returns the entries of $arr1 that have values which are not 
        !             8:  * present in any of the others arguments. 
        !             9:  * Source code: ext/standard/array.c
        !            10:  */
        !            11: 
        !            12: /*
        !            13:  * Test how array_diff compares integers, floats and strings
        !            14:  */
        !            15: 
        !            16: echo "*** Testing array_diff() : usage variations ***\n";
        !            17: 
        !            18: $arr_int = array(1, 2, 3);
        !            19: $arr_float = array(1.00, 2.00, 3.00);
        !            20: $arr_int_str = array('1', '2', '3');
        !            21: $arr_float_str = array('1.00', '2.00', '3.00');        
        !            22: 
        !            23: print "-- Compare integers and floats: --\n";
        !            24: var_dump(array_diff($arr_int, $arr_float));
        !            25: var_dump(array_diff($arr_float, $arr_int));
        !            26: 
        !            27: 
        !            28: print "-- Compare integers and strings containing an integers: --\n";
        !            29: var_dump(array_diff($arr_int, $arr_int_str));
        !            30: var_dump(array_diff($arr_int_str, $arr_int));
        !            31: 
        !            32: print "-- Compare integers and strings containing floats: --\n";
        !            33: var_dump(array_diff($arr_int, $arr_float_str));
        !            34: var_dump(array_diff($arr_float_str, $arr_int));
        !            35: 
        !            36: print "-- Compare floats and strings containing integers: --\n";
        !            37: 
        !            38: var_dump(array_diff($arr_float, $arr_int_str));
        !            39: var_dump(array_diff($arr_int_str, $arr_float));
        !            40: 
        !            41: print "-- Compare floats and strings containing floats: --\n";
        !            42: var_dump(array_diff($arr_float, $arr_float_str));
        !            43: var_dump(array_diff($arr_float_str, $arr_float));
        !            44: 
        !            45: print "-- Compare strings containing integers and strings containing floats: --\n";
        !            46: var_dump(array_diff($arr_int_str, $arr_float_str));
        !            47: var_dump(array_diff($arr_float_str, $arr_int_str));
        !            48: 
        !            49: echo "Done";
        !            50: ?>
        !            51: --EXPECTF--
        !            52: *** Testing array_diff() : usage variations ***
        !            53: -- Compare integers and floats: --
        !            54: array(0) {
        !            55: }
        !            56: array(0) {
        !            57: }
        !            58: -- Compare integers and strings containing an integers: --
        !            59: array(0) {
        !            60: }
        !            61: array(0) {
        !            62: }
        !            63: -- Compare integers and strings containing floats: --
        !            64: array(3) {
        !            65:   [0]=>
        !            66:   int(1)
        !            67:   [1]=>
        !            68:   int(2)
        !            69:   [2]=>
        !            70:   int(3)
        !            71: }
        !            72: array(3) {
        !            73:   [0]=>
        !            74:   string(4) "1.00"
        !            75:   [1]=>
        !            76:   string(4) "2.00"
        !            77:   [2]=>
        !            78:   string(4) "3.00"
        !            79: }
        !            80: -- Compare floats and strings containing integers: --
        !            81: array(0) {
        !            82: }
        !            83: array(0) {
        !            84: }
        !            85: -- Compare floats and strings containing floats: --
        !            86: array(3) {
        !            87:   [0]=>
        !            88:   float(1)
        !            89:   [1]=>
        !            90:   float(2)
        !            91:   [2]=>
        !            92:   float(3)
        !            93: }
        !            94: array(3) {
        !            95:   [0]=>
        !            96:   string(4) "1.00"
        !            97:   [1]=>
        !            98:   string(4) "2.00"
        !            99:   [2]=>
        !           100:   string(4) "3.00"
        !           101: }
        !           102: -- Compare strings containing integers and strings containing floats: --
        !           103: array(3) {
        !           104:   [0]=>
        !           105:   string(1) "1"
        !           106:   [1]=>
        !           107:   string(1) "2"
        !           108:   [2]=>
        !           109:   string(1) "3"
        !           110: }
        !           111: array(3) {
        !           112:   [0]=>
        !           113:   string(4) "1.00"
        !           114:   [1]=>
        !           115:   string(4) "2.00"
        !           116:   [2]=>
        !           117:   string(4) "3.00"
        !           118: }
        !           119: Done