3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo $5=4+6;
Output for 7.0.0 - 7.1.10
Parse error: syntax error, unexpected '5' (T_LNUMBER), expecting variable (T_VARIABLE) or '{' or '$' in /in/X6rEC on line 2
Process exited with code 255.
Output for hhvm-3.22.0
Fatal error: Uncaught Error: syntax error, unexpected T_LNUMBER, expecting T_VARIABLE or T_PIPE_VAR or '{' or '$' in /in/X6rEC:-1 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.18.5 - 3.21.3
Fatal error: Uncaught Error: syntax error, unexpected T_LNUMBER, expecting T_VARIABLE or T_PIPE_VAR or '{' or '$' in /in/X6rEC:2 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.6.0 - 5.6.30
Parse error: syntax error, unexpected '5' (T_LNUMBER), expecting variable (T_VARIABLE) or '$' in /in/X6rEC on line 2
Process exited with code 255.