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1.1     ! misho       1: --TEST--
        !             2: Test reset() function : usage variations - Referenced variables
        !             3: --FILE--
        !             4: <?php
        !             5: /* Prototype  : mixed reset(array $array_arg)
        !             6:  * Description: Set array argument's internal pointer to the first element and return it 
        !             7:  * Source code: ext/standard/array.c
        !             8:  */
        !             9: 
        !            10: /*
        !            11:  * Reference two arrays to each other then call reset() to test position of 
        !            12:  * internal pointer in both arrays
        !            13:  */
        !            14: 
        !            15: echo "*** Testing reset() : usage variations ***\n";
        !            16: 
        !            17: $array1 = array ('zero', 'one', 'two');
        !            18: 
        !            19: echo "\n-- Initial position of internal pointer --\n";
        !            20: var_dump(current($array1));
        !            21: 
        !            22: // Test that when two variables are referenced to one another
        !            23: // the internal pointer is the same for both
        !            24: $array2 = &$array1;
        !            25: 
        !            26: next($array1);
        !            27: 
        !            28: echo "\n-- Position after calling next() --\n";
        !            29: echo "\$array1: ";
        !            30: var_dump(current($array1));
        !            31: echo "\$array2: ";
        !            32: var_dump(current($array2));
        !            33: 
        !            34: echo "\n-- Position after calling reset() --\n";
        !            35: var_dump(reset($array1));
        !            36: echo "\$array1: ";
        !            37: var_dump(current($array1));
        !            38: echo "\$array2: ";
        !            39: var_dump(current($array2));
        !            40: ?>
        !            41: ===DONE===
        !            42: --EXPECTF--
        !            43: *** Testing reset() : usage variations ***
        !            44: 
        !            45: -- Initial position of internal pointer --
        !            46: string(4) "zero"
        !            47: 
        !            48: -- Position after calling next() --
        !            49: $array1: string(3) "one"
        !            50: $array2: string(3) "one"
        !            51: 
        !            52: -- Position after calling reset() --
        !            53: string(4) "zero"
        !            54: $array1: string(4) "zero"
        !            55: $array2: string(4) "zero"
        !            56: ===DONE===