3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); class User { public const STATUS_ACTIVE = 'active'; public const STATUS_INACTIVE = 'inactive'; public static $nombreUtilisateursInitialisés = 0; public function __construct(public string $username, public string $status = self::STATUS_ACTIVE) { } } class Admin extends User { public static $nombreAdminInitialisés = 0; public static function nouvelleInitialisation() { self::$nombreAdminInitialisés++; parent::$nombreUtilisateursInitialisés++; } } Admin::nouvelleInitialisation(); var_dump(Admin::$nombreAdminInitialisés, Admin::$nombreUtilisateursInitialisés, User::$nombreUtilisateursInitialisés); var_dump(User::$nombreAdminInitialisés); // ceci ne marche pas.

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)
8.5.30.0100.00919.50
8.5.20.0200.00818.47
8.5.10.0190.00616.90
8.5.00.0180.00917.63
8.4.180.0140.00919.77
8.4.170.0220.00921.32
8.4.160.0290.01220.02
8.4.150.0190.00718.75
8.4.140.0240.01017.73
8.4.130.0270.00918.07
8.4.120.0260.00918.16
8.4.110.0320.00818.10
8.4.100.0310.00818.02
8.4.90.0310.00718.36
8.4.80.0280.00818.23
8.4.70.0270.00818.07
8.4.60.0270.00718.10
8.4.50.0240.00718.04
8.4.40.0290.00818.07
8.4.30.0280.00717.92
8.4.20.0280.00717.92
8.4.10.0270.00618.19
8.3.300.0190.00920.28
8.3.290.0290.00918.36
8.3.280.0220.01118.29
8.3.270.0320.00716.66
8.3.260.0290.00916.65
8.3.250.0270.00816.88
8.3.240.0240.00616.66
8.3.230.0230.00616.92
8.3.220.0260.00616.72
8.3.210.0250.00716.92
8.3.200.0240.00716.71
8.3.190.0250.00716.94
8.3.180.0250.00616.78
8.3.170.0270.00816.85
8.3.160.0270.00716.90
8.3.150.0270.00817.12
8.3.140.0270.00716.85
8.3.130.0220.00816.86
8.3.120.0270.00516.86
8.3.110.0240.00617.09
8.3.100.0300.00619.08
8.3.90.0310.00717.19
8.3.80.0310.00716.67
8.3.70.0320.00616.74
8.3.60.0280.00817.65
8.3.50.0280.00816.81
8.3.40.0280.00817.79
8.3.30.0240.00817.77
8.3.20.0270.00618.21
8.3.10.0210.00718.49
8.3.00.0160.00718.35
8.2.300.0360.00917.86
8.2.290.0220.00816.90
8.2.280.0230.00717.05
8.2.270.0250.00716.83
8.2.260.0240.00717.13
8.2.250.0260.00716.75
8.2.240.0250.00716.82
8.2.230.0240.00716.92
8.2.220.0250.00817.81
8.2.210.0260.00617.15
8.2.200.0250.00816.72
8.2.190.0260.00716.68
8.2.180.0250.00717.14
8.2.170.0280.00717.96
8.2.160.0280.00718.21
8.2.150.0260.00718.26
8.2.140.0250.00818.33
8.2.130.0240.00818.80
8.2.120.0280.00718.15
8.2.110.0270.00618.18
8.2.100.0240.00617.96
8.2.90.0240.00717.98
8.2.80.0230.00717.90
8.2.70.0190.00731.59
8.2.60.0250.00717.85
8.2.50.0160.00718.13
8.2.40.0180.00717.92
8.2.30.0220.00617.83
8.2.20.0230.00517.74
8.2.10.0200.00717.79
8.2.00.0200.00617.88
8.1.340.0280.00817.61
8.1.330.0250.00716.91
8.1.320.0180.00716.37
8.1.310.0250.00616.41
8.1.300.0250.00716.32
8.1.290.0250.00816.43
8.1.280.0250.00816.71
8.1.270.0230.00718.66
8.1.260.0230.00818.51
8.1.250.0230.00718.39
8.1.240.0210.00817.87
8.1.230.0230.00717.73
8.1.220.0220.00717.65
8.1.210.0220.00717.56
8.1.200.0230.00617.57
8.1.190.0220.00717.43
8.1.180.0210.00717.58
8.1.170.0210.00617.62
8.1.160.0210.00617.60
8.1.150.0210.00717.61
8.1.140.0220.00717.53
8.1.130.0180.00617.76
8.1.120.0190.00617.56
8.1.110.0190.00617.52
8.1.100.0180.00617.53
8.1.90.0180.00617.48
8.1.80.0160.00717.52
8.1.70.0170.00517.45
8.1.60.0180.00617.63
8.1.50.0170.00617.56
8.1.40.0160.00617.68
8.1.30.0170.00517.63
8.1.20.0170.00617.65
8.1.10.0170.00617.57
8.1.00.0170.00517.48
8.0.300.0230.00617.17
8.0.290.0240.00616.74
8.0.280.0210.00717.17
8.0.270.0210.00616.86
8.0.260.0200.00616.88
8.0.250.0210.00516.94
8.0.240.0180.00516.97
8.0.230.0190.00716.97
8.0.220.0180.00716.87
8.0.210.0180.00616.90
8.0.200.0160.00716.95
8.0.190.0170.00617.00
8.0.180.0160.00716.98
8.0.170.0170.00616.92
8.0.160.0170.00616.96
8.0.150.0180.00616.87
8.0.140.0160.00616.84
8.0.130.0160.00516.79
8.0.120.0150.00516.49
8.0.110.0140.00616.48
8.0.100.0140.00616.47
8.0.90.0130.00616.50
8.0.80.0130.00616.49
8.0.70.0140.00516.48
8.0.60.0150.00516.49
8.0.50.0150.00516.49
8.0.30.0140.00516.57
8.0.20.0140.00516.60
8.0.10.0140.00616.67
8.0.00.0120.00616.75
7.4.330.0180.00516.74
7.4.320.0180.00616.57
7.4.300.0170.00516.53
7.4.290.0170.00516.50
7.4.280.0190.00516.51
7.4.270.0170.00516.49
7.4.260.0150.00516.40
7.4.250.0150.00616.11
7.4.240.0160.00516.13
7.4.230.0140.00516.16
7.4.220.0140.00516.16
7.4.210.0140.00516.15
7.4.200.0140.00516.15
7.4.190.0140.00516.16
7.4.180.0140.00516.18
7.4.160.0140.00516.20
7.4.150.0140.00416.13
7.4.140.0140.00516.09
7.4.130.0140.00516.04
7.4.120.0130.00516.04
7.4.110.0140.00516.02
7.4.100.0130.00516.12
7.4.90.0150.00516.00
7.4.80.0130.00616.00
7.4.70.0130.00616.02
7.4.60.0140.00516.03
7.4.50.0130.00516.00
7.4.40.0130.00515.97
7.4.30.0120.00516.02
7.4.20.0140.00416.03
7.4.10.0130.00516.02
7.4.00.0140.00516.03
7.3.330.0170.00516.30
7.3.320.0160.00515.86
7.3.310.0150.00515.96
7.3.300.0140.00516.00
7.3.290.0140.00515.97
7.3.280.0150.00515.98
7.3.270.0150.00516.01
7.3.260.0150.00515.97
7.3.250.0150.00515.97
7.3.240.0140.00515.99
7.3.230.0140.00615.98
7.3.220.0150.00515.95
7.3.210.0150.00515.93
7.3.200.0140.00515.92
7.3.190.0150.00515.94
7.3.180.0150.00515.93
7.3.170.0140.00515.96
7.3.160.0140.00515.92
7.3.150.0160.00415.93
7.3.140.0140.00515.95
7.3.130.0140.00515.93
7.3.120.0150.00415.93
7.3.110.0140.00515.92
7.3.100.0150.00415.88
7.3.90.0150.00416.19
7.3.80.0140.00515.94
7.3.70.0150.00516.00
7.3.60.0140.00516.04
7.3.50.0150.00516.02
7.3.40.0140.00416.03
7.3.30.0140.00516.01
7.3.20.0150.00517.10
7.3.10.0150.00517.05
7.3.00.0170.00417.05

preferences:
60.4 ms | 1432 KiB | 5 Q