3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { public function test() { if (method_exists($this, 'init')) { $this->init(); } } } $a = new a; $s = microtime(true); for ($i = 0; $i<10000; $i++) { $a->test(); } var_dump(microtime(true) - $s);

preferences:
36 ms | 402 KiB | 5 Q