3v4l.org

run code in 300+ PHP versions simultaneously
<?php $enclosure = 'http://www.somesite.com/path1/path2/path3/somefile.150x150.jpg.jpg?size=150'; $pattern = '#(\.(png|jpg|jpeg|jpe|gif|tif|tiff|svg|ico|icon|x-icon)[\?]+)+#i'; preg_match($pattern,$enclosure,$matches); var_dump($matches);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
array(3) { [0]=> string(5) ".jpg?" [1]=> string(5) ".jpg?" [2]=> string(3) "jpg" }

preferences:
216.35 ms | 405 KiB | 352 Q