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<?php class Foo { static public $static_property; public $instance_property; public function instance_method() { echo $this->insstance_property; } public static function static_method() { echo self::$static_property; } } Foo::$static_property = "static foo!<br>\n"; echo Foo::static_method(); $foo = new Foo(); $foo->instance_property = "instance property!<br>\n"; echo $foo->instance_method();
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
static foo!<br> Warning: Undefined property: Foo::$insstance_property in /in/7QYSV on line 10
Output for 5.3.4 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
static foo!<br> Notice: Undefined property: Foo::$insstance_property in /in/7QYSV on line 10
Output for 7.3.32 - 7.3.33, 7.4.26
static foo!<br>
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