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run code in 200+ php & hhvm versions
Bugs & Features
<?php phpversion() >= "7.0.0" or die(); class FooBar { public function __construct() { var_dump($this); echo "Let's remove a property!", PHP_EOL; unset($this->x); var_dump($this); echo "Let's add a property!", PHP_EOL; $this->x = 2; var_dump($this); echo "Where did the private come from?", PHP_EOL; } } $foobar = new Foobar;
based on hfUIS
Output for 7.0.0 - 7.2.0
object(FooBar)#1 (0) { } Let's remove a property! object(FooBar)#1 (0) { } Let's add a property! object(FooBar)#1 (1) { ["x"]=> int(2) } Where did the private come from?
Output for 5.3.20 - 5.6.28