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Annotation of embedaddon/php/Zend/tests/closure_018.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Closure 018: Assigning lambda to static var and returning by ref
                      3: --FILE--
                      4: <?php
                      5: 
                      6: class foo {
                      7:        public function test(&$x) {
                      8:                static $lambda;
                      9:                $lambda = function &() use (&$x) { 
                     10:                        return $x = $x * $x;
                     11:                };
                     12:                return $lambda();
                     13:        }
                     14: }
                     15: 
                     16: $test = new foo;
                     17: 
                     18: $y = 2;
                     19: var_dump($test->test($y));
                     20: var_dump($x = $test->test($y));
                     21: var_dump($y, $x);
                     22: 
                     23: ?>
                     24: --EXPECT--
                     25: int(4)
                     26: int(16)
                     27: int(16)
                     28: int(16)