3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = 5; echo b$a;
Output for 5.4.0 - 5.4.15
Parse error: syntax error, unexpected '$a' (T_VARIABLE), expecting ',' or ';' in c38b2 on line 3
Process exited with code 255.
Output for 5.3.25
Parse error: syntax error, unexpected T_VARIABLE, expecting ',' or ';' in /in/rdbVs on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.24
Parse error: syntax error, unexpected T_VARIABLE, expecting ',' or ';' in c38b2 on line 3
Process exited with code 255.