3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $string = "C#maj7"; $qualityVal = ""; if (true) { $qualityVal .= substr($string, 2); } $num = 10; $num += 10; class Hello { } $hello = new Hello(); echo $hello->toString(); ?>
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined method Hello::toString() in /in/Hqsjh:12 Stack trace: #0 {main} thrown in /in/Hqsjh on line 12
Process exited with code 255.
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.12.0
Fatal error: Call to undefined method Hello::toString() in /in/Hqsjh on line 12
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined method: hello->tostring() in /in/Hqsjh on line 12
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: tostring() in /in/Hqsjh on line 12
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: tostring() in /in/Hqsjh on line 12