3v4l.org

run code in 300+ PHP versions simultaneously
<?php $class = new Test; setlocale(LC_CTYPE, 'en_US.UTF-8'); $class->methodI(); setlocale(LC_CTYPE, 'tr_TR.UTF-8'); $class->methodI(); class Test { public function methodI() { echo setlocale(LC_CTYPE, 0) . PHP_EOL; } }

preferences:
46.83 ms | 402 KiB | 5 Q