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run code in 150+ php & hhvm versions
Bugs & Features
<?php $s = '/var/www/vb/frontend/web/img/up/bf9b12de5ea78cecacd3dde69f2a72f8/676/6dc6c807e1cef2ba8af8e422abe77286/5/l.jpg'; var_dump( preg_match_all('/(.*)\/img\/up\/(.*).jpg/ig', $s, $matches), $matches );
Output for 5.2.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: preg_match_all(): Unknown modifier 'g' in /in/ia1sY on line 4 bool(false) NULL
Output for hhvm-3.10.0 - 3.12.0
Warning: Unknown modifier 'g': [/(.*)\/img\/up\/(.*).jpg/ig] in /in/ia1sY on line 4 bool(false) NULL
Output for 4.3.11 - 5.1.6
Warning: preg_match_all(): Unknown modifier 'g' in /in/ia1sY on line 4 bool(false) array(0) { }
Output for 4.3.0 - 4.3.10
Warning: Unknown modifier 'g' in /in/ia1sY on line 4 bool(false) array(0) { }