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run code in 150+ php & hhvm versions
Bugs & Features
<?php if (!empty($foo=4+3)) echo "empty";
Output for 5.5.24 - 7.1.0
empty
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.4.45
Parse error: syntax error, unexpected '=', expecting ')' in /in/pYhdr on line 3
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 '=', expecting ')' in /in/pYhdr on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/pYhdr on line 3
Process exited with code 255.