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Annotation of embedaddon/php/ext/standard/tests/general_functions/call_user_func_array_variation_001.phpt, revision 1.1

1.1     ! misho       1: --TEST--
        !             2: call_user_func_array() passes by reference if the array element is referenced, regardless of function signature.
        !             3: --FILE--
        !             4: <?php
        !             5: 
        !             6: function by_val($arg) {
        !             7:        $arg = 'changed';
        !             8: }
        !             9: 
        !            10: function by_ref(&$arg) {
        !            11:        $arg = 'changed';
        !            12: }
        !            13: 
        !            14: echo "------ Calling by_val() with unreferenced argument ------\n";
        !            15: $arg = array('original');
        !            16: call_user_func_array('by_val', $arg);
        !            17: var_dump($arg);
        !            18: 
        !            19: echo "------ Calling by_ref() with unreferenced argument ------\n";
        !            20: $arg = array('original');
        !            21: call_user_func_array('by_ref', $arg);
        !            22: var_dump($arg);
        !            23: 
        !            24: echo "------ Calling by_val() with referenced argument ------\n";
        !            25: $arg = array('original');
        !            26: $ref = &$arg[0];
        !            27: call_user_func_array('by_val', $arg);
        !            28: var_dump($arg);
        !            29: 
        !            30: echo "------ Calling by_ref() with referenced argument ------\n";
        !            31: $arg = array('original');
        !            32: $ref = &$arg[0];
        !            33: call_user_func_array('by_ref', $arg);
        !            34: var_dump($arg);
        !            35: 
        !            36: ?>
        !            37: --EXPECTF--
        !            38: ------ Calling by_val() with unreferenced argument ------
        !            39: array(1) {
        !            40:   [0]=>
        !            41:   string(8) "original"
        !            42: }
        !            43: ------ Calling by_ref() with unreferenced argument ------
        !            44: 
        !            45: Warning: Parameter 1 to by_ref() expected to be a reference, value given in %s on line %d
        !            46: array(1) {
        !            47:   [0]=>
        !            48:   string(8) "original"
        !            49: }
        !            50: ------ Calling by_val() with referenced argument ------
        !            51: array(1) {
        !            52:   [0]=>
        !            53:   &string(7) "changed"
        !            54: }
        !            55: ------ Calling by_ref() with referenced argument ------
        !            56: array(1) {
        !            57:   [0]=>
        !            58:   &string(7) "changed"
        !            59: }