3v4l.org

run code in 300+ PHP versions simultaneously
<?php if(in_array(0, array('Y', 'N', ''), true)) echo '0 in strict array'; if(in_array(0, array('Y', 'N', ''))) echo '0 in array'; if(in_array('', array('Y', 'N', ''), true)) echo 'empty in strict array'; if(in_array('', array('Y', 'N', ''))) echo 'empty in array';
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
empty in strict arrayempty in array
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 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
0 in arrayempty in strict arrayempty in array
preferences:
233.51 ms | 404 KiB | 327 Q