3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $record_1 = 1; $i = '_1' echo ${'record'.$i};
Output for 5.4.0 - 5.4.23
Parse error: syntax error, unexpected 'echo' (T_ECHO) in /in/u6njU on line 7
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_ECHO in /in/u6njU on line 7
Process exited with code 255.