3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a=4;$b=2; $result; if($y=$a>$b){$result='true';} else{$result='false';} if($y>0||$y=$a)$y=$b; echo 'result:'.$result."\n"; echo 'output:'.$y;
based on FR29c
Output for 5.1.0 - 5.6.28, 7.0.0 - 7.1.0
result:true output:2
Output for 5.0.4 - 5.0.5, hhvm-3.10.0 - 3.13.2
Notice: Undefined variable: result in /in/3cZbm on line 3 result:true output:2
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: result in /in/3cZbm on line 3 result:true output:2