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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Doge { private $name; public function __construct($name) { $this->name = $name; } public function getName() { return $this->name; } public function equalsWithSameType(self $other) { return ($other->name === $this->name); } public function equalsWithSubType(DogeCoin $sub) { return ($sub->name === $this->name); } public function equalsWithRandomType(SomethingElseCompletely $whatever_man) { return ($whatever_man->name === $this->name); } } class DogeCoin extends Doge { private $name; } $first_doge = new Doge('a'); $second_doge = new Doge('a'); $doge_coin = new DogeCoin('a'); var_dump($first_doge->equalsWithSameType($second_doge)); var_dump($first_doge->equalsWithSubType($doge_coin));
Output for 5.0.0 - 7.1.0
bool(true) bool(true)
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/ZLS1P on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/ZLS1P on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/ZLS1P on line 5
Process exited with code 255.