3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo escapeshellarg("dupa zbita w chuj"), "\n"; echo escapeshellarg('dupa \' $3'), "\n"; echo escapeshellcmd("dupa zbita w chuj"), "\n"; echo escapeshellcmd('dupa \' $3'), "\n";

preferences:
51.48 ms | 402 KiB | 5 Q