3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = ""; for ($t=0; $t<64; $t++) $input .= chr($t); echo "input = ".$input."\n\n"; var_dump(strpos($input, "."));
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.28, 5.4.0 - 5.4.27, 5.4.34 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
input =   !"#$%&'()*+,-./0123456789:;<=>? int(46)
Output for 5.4.32
input = 5.4.32v0Nhe  !"#$%&'()*+,-./0123456789:;<=>? int(46)
Output for 5.4.31
input = 5.4.31v0Nhe  !"#$%&'()*+,-./0123456789:;<=>? int(46)
Output for 5.4.30
input = 5.4.30v0Nhe  !"#$%&'()*+,-./0123456789:;<=>? int(46)
Output for 5.4.29
input = 5.4.29v0Nhe  !"#$%&'()*+,-./0123456789:;<=>? int(46)
Output for 5.4.28
input = 5.4.28v0Nhe  !"#$%&'()*+,-./0123456789:;<=>? int(46)
Output for 5.3.29
input = 5.3.29v0Nhe  !"#$%&'()*+,-./0123456789:;<=>? int(46)

preferences:
228.46 ms | 401 KiB | 330 Q