3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Value { public function __toString() { return 5; } } $a = new Value(); echo "this is a ".$a;
based on PUtLq
Output for 7.1.0 - 7.2.0
Recoverable fatal error: Method Value::__toString() must return a string value in /in/E4DjY on line 13
Process exited with code 255.
Output for 5.3.19 - 7.0.20
Catchable fatal error: Method Value::__toString() must return a string value in /in/E4DjY on line 13
Process exited with code 255.