3v4l.org

run code in 300+ PHP versions simultaneously
<?php $msg = "Entering 1337 h4x0r mode, pinging Barry ...\n"; $msg = gzdeflate( $msg ); echo "$msg\n"; $msg = bin2hex( $msg ); echo "$msg\n"; $msg = base64_encode( $msg ); echo "$msg\n"; exit; $msg = str_rot13( base64_encode( bin2hex( gzdeflate( "Entering 1337 h4x0r mode, pinging Barry ...\n" ) ) ) ); echo "$msg\n"; $back = gzinflate( hex2bin( base64_decode( str_rot13( $msg ) ) ) ); echo "$back\n";

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55.63 ms | 402 KiB | 5 Q