3v4l.org

run code in 300+ PHP versions simultaneously
<?php $files = array( 'core/vendor/blah.php', 'vendor/blah.php', 'other/vendor/blah.php', 'test/vendor/test/blah.php', 'what/tester/vendor/blah.php', ); foreach ($files as $file) { if (preg_match('#^core/vendor/|^vendor/#', $file)) { print 'success:' . $file . "\n"; } else { print 'fail:' . $file . "\n"; } }
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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
success:core/vendor/blah.php success:vendor/blah.php fail:other/vendor/blah.php fail:test/vendor/test/blah.php fail:what/tester/vendor/blah.php
preferences:
231.83 ms | 406 KiB | 357 Q