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1.1 misho 1: --TEST-- 2: Test extract() function - ensure EXTR_REFS works when array is referenced and keys clash with variables in current scope. 3: --FILE-- 4: <?php 5: $a = array('foo' => 'original.foo'); 6: $ref = &$a; 7: $foo = 'test'; 8: extract($a, EXTR_OVERWRITE|EXTR_REFS); 9: $foo = 'changed.foo'; 10: var_dump($a['foo']); 11: ?> 12: --EXPECTF-- 13: %unicode|string%(11) "changed.foo"