3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo preg_match('/(?!(\.php|\.exe))$/i','test.PHP')."\n"; echo preg_match('/(?!(\.php|\.exe))$/i','test.php')."\n"; echo preg_match('/(?!(\.php|\.exe))$/i','test.EXE')."\n"; echo preg_match('/(?!(\.php|\.exe))$/i','test.exe')."\n"; echo preg_match('/(?!(\.php|\.exe))$/i','test.zip')."\n"; echo preg_match('/(?!(\.php|\.exe))$/i','test.ZIP')."\n"; echo preg_match('/(?!(\.php|\.exe))$/i','test.ok')."\n"; echo preg_match('/(?!(\.php|\.exe))$/i','test.OK');
based on Ra6Pa
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
1 1 1 1 1 1 1 1