3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $body = "something use Modules\Cms\Classes\Content; use Modules\Cms\Classes\Theme; use Modules\System\Classes\ApplicationException; use Modules\Cms\Classes\Router; class ... "; $namespaces = []; preg_match_all('/(use\s[a-z0-9_\\]+;)/', $body, $namespaces); print_r($namespaces);
Output for 5.4.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: preg_match_all(): Compilation failed: missing terminating ] for character class at offset 19 in /in/0OWC3 on line 16 Array ( )
Output for hhvm-3.10.0 - 3.12.0
Warning: Compilation failed: missing terminating ] for character class at offset 19 in /in/0OWC3 on line 16 Array ( )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/0OWC3 on line 15
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/0OWC3 on line 15
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/0OWC3 on line 15
Process exited with code 255.