offsetExists      502 ext/spl/spl.php function offsetExists($offset);
offsetExists      683 ext/spl/spl.php function offsetExists($index) {/**/}
offsetExists      795 ext/spl/spl.php function offsetExists($index) {/**/}
offsetExists      115 sapi/phpdbg/tests/run-tests.php public function offsetExists($offset) 		{ return isset($this->options[$offset]); }