3v4l.org

run code in 300+ PHP versions simultaneously
<?php $val = " "; echo "Null? ".(is_string($val) ? strlen(trim($val)) : is_null($val);
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.27
Parse error: syntax error, unexpected ';' in /in/YHkWD on line 3
Process exited with code 255.
preferences:
182.52 ms | 1395 KiB | 64 Q