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Annotation of embedaddon/php/ext/standard/tests/array/current_variation4.phpt, revision 1.1

1.1     ! misho       1: --TEST--
        !             2: Test current() function : usage variations - multi-dimensional arrays
        !             3: --FILE--
        !             4: <?php
        !             5: /* Prototype  : mixed current(array $array_arg)
        !             6:  * Description: Return the element currently pointed to by the internal array pointer
        !             7:  * Source code: ext/standard/array.c
        !             8:  * Alias to functions: pos
        !             9:  */
        !            10: 
        !            11: /*
        !            12:  * Test how current() behaves with muti-dimensional and recursive arrays
        !            13:  */
        !            14: 
        !            15: echo "*** Testing current() : usage variations ***\n";
        !            16: 
        !            17: echo "\n-- Two Dimensional Array --\n";
        !            18: $multi_array = array ('zero', array (1, 2, 3), 'two');
        !            19: echo "Initial Position: ";
        !            20: var_dump(current($multi_array));
        !            21: 
        !            22: echo "Next Position:    ";
        !            23: next($multi_array);
        !            24: var_dump(current($multi_array));
        !            25: 
        !            26: echo "End Position:     ";
        !            27: end($multi_array);
        !            28: var_dump(current($multi_array));
        !            29: 
        !            30: echo "\n-- Access an Array Within an Array --\n";
        !            31: //accessing an array within an array
        !            32: echo "Initial Position: ";
        !            33: var_dump(current($multi_array[1]));
        !            34: 
        !            35: echo "\n-- Recursive, Multidimensional Array --\n";
        !            36: //create a recursive array
        !            37: $multi_array[] = &$multi_array;
        !            38: 
        !            39: //See where internal pointer is after adding more elements
        !            40: echo "Current Position: ";
        !            41: var_dump(current($multi_array));
        !            42: 
        !            43: //see if internal pointer is in same position as referenced array
        !            44: var_dump(current($multi_array[3][3][3]));
        !            45: // see if internal pointer is in the same position from when accessing this inner array
        !            46: var_dump(current($multi_array[3][3][3][1]));
        !            47: ?>
        !            48: ===DONE===
        !            49: --EXPECTF--
        !            50: *** Testing current() : usage variations ***
        !            51: 
        !            52: -- Two Dimensional Array --
        !            53: Initial Position: string(4) "zero"
        !            54: Next Position:    array(3) {
        !            55:   [0]=>
        !            56:   int(1)
        !            57:   [1]=>
        !            58:   int(2)
        !            59:   [2]=>
        !            60:   int(3)
        !            61: }
        !            62: End Position:     string(3) "two"
        !            63: 
        !            64: -- Access an Array Within an Array --
        !            65: Initial Position: int(1)
        !            66: 
        !            67: -- Recursive, Multidimensional Array --
        !            68: Current Position: string(3) "two"
        !            69: string(3) "two"
        !            70: int(1)
        !            71: ===DONE===