3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo empty("asdf");
based on fXG21
Output for 5.5.24 - 7.2.0
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '"asdf"' (T_CONSTANT_ENCAPSED_STRING) in /in/VUarJ on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING in /in/VUarJ on line 2
Process exited with code 255.