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<?php function handler() { } set_error_handler('handler'); function func() { $var = 'test'; $array = array(); $value = $array[$var]; $realVar = $var; substr($var, -1); $anotherValue = 'a'; $value['a']; } $items = new ArrayObject(array(1)); unset($items[0]); unset($items[0][0]); func();
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