3v4l.org

run code in 500+ PHP versions simultaneously
<?php function stuff(int $i, string $s, float $f, Point $p, int $m = 0) {} try { str_replace(1); } catch(ArgumentCountError $e) { echo $e->getMessage(), PHP_EOL; } try { stuff(1); } catch(ArgumentCountError $e) { echo $e->getMessage(), PHP_EOL; }

preferences:
22.07 ms | 475 KiB | 4 Q