3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = 5; $bar = echo $foo; echo $bar;
Output for 5.4.0 - 5.4.17
Parse error: syntax error, unexpected 'echo' (T_ECHO) in /in/pae3S on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_ECHO in /in/pae3S on line 5
Process exited with code 255.
preferences:
176.53 ms | 1395 KiB | 53 Q