3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $extras = ''; $extras .= 'Hello'; echo $extras; $boo = 1; if $boo { $extras .= ", boo is true!"; } echo $extras;
based on jfqt7
Output for 5.4.0 - 5.4.32
Parse error: syntax error, unexpected '$boo' (T_VARIABLE), expecting '(' in /in/dDNV4 on line 8
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_VARIABLE, expecting '(' in /in/dDNV4 on line 8
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_VARIABLE, expecting '(' in /in/dDNV4 on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'('' in /in/dDNV4 on line 8
Process exited with code 255.