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@ 2013-12-19T21:08:32Z

<?php
class Foo {
	function bar() {
		$nothing = isset($this) ? 'Instance' : 'Class';
    }
}
class Baz {
    function test() {
        $objDateTime = new DateTime('NOW');
		$debut = $objDateTime->getTimeStamp();
        for($index=1; $index <100; $index++) {
        	Foo::bar();
        }
        $objDateTime = new DateTime('NOW');
        $fin = $objDateTime->getTimeStamp();
		echo 'Baz->test()::' . $fin-$debut;
    } 
}

$baz = new Baz;
$baz->test();

class FooPropre {
	public static function barPropre() {
		$nothing = isset($this) ? 'Instance' : 'Class';
    }
}
class BazPropre {
    function testPropre() {
        $objDateTime = new DateTime('NOW');
		$debut = $objDateTime->getTimeStamp();
        for($index=1; $index <100; $index++) {
        	FooPropre::barPropre();
        }
        $objDateTime = new DateTime('NOW');
        $fin = $objDateTime->getTimeStamp();
		echo 'BazPropre->testPropre()::' . $fin-$debut;
    } 
}

$bazp = new BazPropre;
$bazp->testPropre();

Output for git.master, git.master_jit, rfc.property-hooks: Fatal error: Uncaught Error: Non-static method Foo::bar() cannot be called statically in /in/mX8Nm:12 Stack trace: #0 /in/mX8Nm(21): Baz->test() #1 {main} thrown in /in/mX8Nm on line 12
Process exited with code 255.

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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