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Annotation of embedaddon/php/ext/standard/tests/array/current_variation3.phpt, revision 1.1

1.1     ! misho       1: --TEST--
        !             2: Test current() function : usage variations - referenced variables
        !             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 the internal pointer is affected when two variables are referenced to each other
        !            13:  */
        !            14: 
        !            15: echo "*** Testing current() : 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: next($array1);
        !            22: 
        !            23: // Test that when two variables are referenced to one another
        !            24: // the internal pointer is the same for both
        !            25: $array2 = &$array1;
        !            26: echo "\n-- Position after calling next() --\n";
        !            27: echo "\$array1: ";
        !            28: var_dump(current($array1));
        !            29: echo "\$array2: ";
        !            30: var_dump(current($array2));
        !            31: ?>
        !            32: ===DONE===
        !            33: --EXPECTF--
        !            34: *** Testing current() : usage variations ***
        !            35: 
        !            36: -- Initial position of internal pointer --
        !            37: string(4) "zero"
        !            38: 
        !            39: -- Position after calling next() --
        !            40: $array1: string(3) "one"
        !            41: $array2: string(3) "one"
        !            42: ===DONE===