3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = "3hello"; $b = 2; $c = "hello" echo $a - $b; echo "\n"; echo $b - $a; echo "\n";echo "\n"; echo $c - $b; echo "\n"; echo $b - $c;
based on 7Wm09
Output for 5.4.0 - 5.4.32
Parse error: syntax error, unexpected 'echo' (T_ECHO) in /in/O2nO3 on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_ECHO in /in/O2nO3 on line 5
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 T_ECHO in /in/O2nO3 on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/O2nO3 on line 5
Process exited with code 255.