3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $pass = array(); // Query /?pass=[] will authorize user if ( strcasecmp( $pass, '123456' ) == 0 ) { echo 'You successfully logged in.'; }
Output for 5.3.0 - 7.1.0
Warning: strcasecmp() expects parameter 1 to be string, array given in /in/mUNfQ on line 8 You successfully logged in.
Output for 4.3.0 - 5.2.17
Notice: Array to string conversion in /in/mUNfQ on line 8