3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo (strpos('CNXXXXXX122334.txt','CN') == 0) . "\n"; echo (strpos('CNXXXXXX122334.txt','XT') == 0) . "\n"; echo (strpos('CNXXXXXX122334.txt','XT') == 1) . "\n";
Output for 4.3.0 - 7.1.7
1 1