3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $var = ' '; if(empty(trim($var))) { echo "leeg"; } else { echo "Waarde!"; } ?>
Output for 5.5.24 - 7.1.0
leeg
Output for 5.0.0 - 5.4.45
Fatal error: Can't use function return value in write context in /in/qDjrf on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_VARIABLE or '$' in /in/qDjrf on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_VARIABLE or '$' in /in/qDjrf on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/qDjrf on line 3
Process exited with code 255.