3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Envato_Theme_Setup_Wizard { public static $_instance = null; public $theme_name = ''; public $envato_username = ''; public static function instance() { if ( is_null( self::$_instance ) ) { self::$_instance = new self(); self::$_instance->init_globals(); //self::$_instance->init_actions(); } return self::$_instance; } public function init_globals() { $this->theme_name = 'HOBA'; $this->envato_username = 'THEMETEORY'; $this->oauth_script = 'http://themeteory.com/404.php'; } public function get_theme_name(){ return $this->theme_name; } } //var_dump(Envato_Theme_Setup_Wizard::get_theme_name); //$wizard = Envato_Theme_Setup_Wizard::instance(); //var_dump( $wizard->theme_name ); //var_dump( $wizard->envato_username ); //var_dump( $wizard->oauth_script ); //var_dump(Envato_Theme_Setup_Wizard::get_theme_name); class OS_Envato_Theme_Setup_Wizard extends Envato_Theme_Setup_Wizard { public static $_instance = null; public $theme_name = ''; public $envato_username = ''; public function init_globals() { var_dump($this->theme_name); self::theme_name = 'HOBA_EXTENDED'; var_dump($this->theme_name); } } $wizard2 = OS_Envato_Theme_Setup_Wizard::instance(); var_dump( $wizard2->theme_name ); var_dump( $wizard2->envato_username ); var_dump( $wizard2->oauth_script ); var_dump( $wizard2->get_theme_name() );

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
7.0.10.0030.04320.19
7.0.00.0030.09020.23
5.6.160.0100.03720.50
5.6.150.0100.08018.23
5.6.140.0130.03018.18
5.6.130.0170.05718.27
5.6.120.0200.07321.00
5.6.110.0100.08020.97
5.6.100.0070.05321.00
5.6.90.0070.04321.09
5.6.80.0170.05020.50
5.5.300.0030.08317.95
5.5.290.0030.04317.98
5.5.280.0070.08020.89
5.5.270.0070.08720.81
5.5.260.0130.07320.86
5.5.250.0170.07320.59
5.5.240.0170.06320.30

preferences:
137.54 ms | 1394 KiB | 7 Q