Online PHP editor | perf for QU0tT

<?php // This is a basic class without any special behavior. No deprecation error occur despite the public_property being unset. $foo = new Foo(); $foo->public_property = true; unset( $foo->public_property ); $foo->public_property = true; // A class with a __set magic method that allows modifying declared public properties, mimicking the basic class behaviour and providing more backward compatibility. $baz = new Baz(); $baz->public_property = true; unset( $baz->public_property ); $baz->public_property = true; // This is a class with a __set magic method that restricts dynamic property creation. $bar = new Bar(); $bar->public_property = true; unset( $bar->public_property ); $bar->public_property = true; class Foo { public $public_property; } class Baz { public $public_property; public function __set( $prop, $value ) { if ( 'known_dynamic_property' === $prop ) { // Dynamic property-specific logic goes here. return; } // Checks if the property is a known public property and allows setting it. if ( 'public_property' === $prop ) { $this->public_property = $value; return; } trigger_error( sprintf( 'Setting the dynamic property "%s" on %s is deprecated', $prop, __CLASS__ ), E_USER_DEPRECATED ); } } class Bar { public $public_property; public function __set( $prop, $value ) { if ( 'known_dynamic_property' === $prop ) { // Dynamic property-specific logic goes here. return; } trigger_error( sprintf( 'Setting the dynamic property "%s" on %s is deprecated', $prop, __CLASS__ ), E_USER_DEPRECATED ); } }

Version	System time (s)	User time (s)	Memory (MiB)
8.4.2	0.003	0.006	20.61
8.4.1	0.004	0.004	19.36
8.3.14	0.009	0.009	16.76
8.3.13	0.006	0.003	18.62
8.3.12	0.005	0.005	18.84
8.3.11	0.000	0.008	18.65
8.3.10	0.000	0.008	16.78
8.3.9	0.005	0.003	18.49
8.3.8	0.007	0.007	19.36
8.3.7	0.009	0.006	18.68
8.3.6	0.030	0.009	25.92
8.3.5	0.017	0.000	25.92
8.3.4	0.007	0.013	25.92
8.2.26	0.011	0.007	18.37
8.2.25	0.007	0.007	17.01
8.2.24	0.000	0.008	17.30
8.2.23	0.004	0.004	20.94
8.2.22	0.004	0.004	16.95
8.2.21	0.006	0.003	26.77
8.2.20	0.003	0.006	18.29
8.2.19	0.011	0.004	16.63
8.2.18	0.014	0.007	25.92
8.2.17	0.003	0.014	25.92
8.1.31	0.004	0.004	18.42
8.1.30	0.004	0.004	16.82
8.1.29	0.009	0.000	18.88
8.1.28	0.003	0.010	25.92