3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $code = "[gallery-1] <p>Test...test...test...</p> [gallery-2]"; preg_match_all("/\[gallery-([1-9])\]/", $code, $matches); $galleries = []; foreach ($matches[1] as $id) { $galleries[$id] = 'x'; // Somehow load a gallery basing on id; } foreach ($galleries as $id => $sub) { $code = str_ireplace("[gallery-" . $id . "]", $sub, $code); } echo $code;
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
x <p>Test...test...test...</p> x
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/GOARN on line 7
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 '[' in /in/GOARN on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/GOARN on line 7
Process exited with code 255.