3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $test = []; count($test['mailSendTo']);
Output for 7.2.0 - 7.2.6
Notice: Undefined index: mailSendTo in /in/pMeNM on line 3 Warning: count(): Parameter must be an array or an object that implements Countable in /in/pMeNM on line 3
Output for 5.4.0 - 7.1.20
Notice: Undefined index: mailSendTo in /in/pMeNM on line 3
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/pMeNM on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/pMeNM on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/pMeNM on line 2
Process exited with code 255.