3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php trait Comparable { abstract public function isGreaterThan($other); public function isLesserThan($other) { return $other->isGreaterThan($this); } public function equals($other) { return !($this->isGreaterThan($other) || $this->isLesserThan($other)); } } class SimpleInt { use Comparable; private $value; public function __construct($value) { $this->value = $value; } public function isGreaterThan($other) { return $this->value > $other->value; } } $i = new SimpleInt(10); echo (int)($i->equals($i));
Output for 5.4.0 - 5.6.21, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
1
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/ph7pK on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/ph7pK on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/ph7pK on line 3
Process exited with code 255.