3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $data = <<<'DATA' $program = <<<PROGRAM <?php \$data = <<<'DATA'\n$data\nDATA; $data PROGRAM; $n = 0; if ($n >= 5) { echo "OMFG!\n"; } else { echo str_replace('$n = 0;', '$n = '.($n+1).';', $program); } DATA; $program = <<<PROGRAM <?php \$data = <<<'DATA'\n$data\nDATA; $data PROGRAM; $n = 0; if ($n >= 5) { echo "OMFG!\n"; } else { echo str_replace('$n = 0;', '$n = '.($n+1).';', $program); }
Output for 5.3.0 - 7.1.0
<?php $data = <<<'DATA' $program = <<<PROGRAM <?php \$data = <<<'DATA'\n$data\nDATA; $data PROGRAM; $n = 1; if ($n >= 5) { echo "OMFG!\n"; } else { echo str_replace('$n = 1;', '$n = '.($n+1).';', $program); } DATA; $program = <<<PROGRAM <?php \$data = <<<'DATA'\n$data\nDATA; $data PROGRAM; $n = 1; if ($n >= 5) { echo "OMFG!\n"; } else { echo str_replace('$n = 1;', '$n = '.($n+1).';', $program); }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_SL in /in/qvfbv on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_SL in /in/qvfbv on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/qvfbv on line 2
Process exited with code 255.