3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function varDump($var, $label = '', $die = 1) { if (isset($_SERVER['REMOTE_ADDR']) && ! in_array($_SERVER['REMOTE_ADDR'], array('212.56.213.6', '127.0.0.1', '89.28.82.193'))) return ; echo '<strong style="color: #ff2222; font-size: 18px;">' . $label . '</strong>: <pre style="line-height: 18px;">'; print_r($var); echo '</pre>'; if ($die) die(); } varDump(['a'=>'a','b'=>'b']);
based on mNgpg
Output for 5.4.0 - 7.2.0
<strong style="color: #ff2222; font-size: 18px;"></strong>: <pre style="line-height: 18px;">Array ( [a] => a [b] => b ) </pre>
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[', expecting ')' in /in/WflPN on line 13
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 '[', expecting ')' in /in/WflPN on line 13
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/WflPN on line 13
Process exited with code 255.