3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $x=5;/* this multiline comment */ $y=10; //this is global $txt="hello"; $txt.="world"; echo $txt,"<tab> "; $cars=array("bmw","volvo","benz"); echo "my car is {$cars[0]}"; print "my bro's car is {$cars[30]}";
based on WvkEn
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
helloworld<tab> my car is bmw Notice: Undefined offset: 30 in /in/Lgld7 on line 9 my bro's car is
Output for hhvm-3.10.0 - 3.12.0
helloworld<tab> my car is bmw Notice: Undefined index: 30 in /in/Lgld7 on line 9 my bro's car is
Output for 4.3.0 - 5.2.17
helloworld<tab> my car is bmw Notice: Undefined offset: 30 in /in/Lgld7 on line 9 my bro's car is