3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = null; if ( $b = $a ) { echo 'yes'; } else { $b = 'b' } echo $b;
Output for 5.3.0 - 5.4.17
Parse error: syntax error, unexpected '}' in /in/7AQms on line 8
Process exited with code 255.