3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace App\Domain\Messenger { class Message {} } namespace { use App\Domain\Messenger\Message; $messengerMessage = new Message; var_dump($messengerMessage::class); }

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)
8.3.60.0110.00917.32
8.3.50.0070.01318.19
8.3.40.0180.00618.68
8.3.30.0140.01018.57
8.3.20.0150.00421.53
8.3.10.0070.01120.96
8.3.00.0160.00621.64
8.2.180.0100.01316.59
8.2.170.0200.00717.97
8.2.160.0220.00520.11
8.2.150.0130.00722.52
8.2.140.0150.00821.84
8.2.130.0210.00422.46
8.2.120.0200.00218.58
8.2.110.0130.00620.50
8.2.100.0180.00517.44
8.2.90.0180.00417.67
8.2.80.0150.00617.67
8.2.70.0100.01117.50
8.2.60.0100.00417.53
8.2.50.0130.00317.88
8.2.40.0150.00518.65
8.2.30.0130.00617.98
8.2.20.0080.00718.09
8.2.10.0060.00817.76
8.2.00.0100.00618.05
8.1.280.0080.01215.84
8.1.270.0080.00821.38
8.1.260.0130.00821.61
8.1.250.0170.00522.54
8.1.240.0130.00818.86
8.1.230.0180.00418.82
8.1.220.0130.00617.43
8.1.210.0130.00717.82
8.1.200.0140.00616.97
8.1.190.0130.00716.93
8.1.180.0200.00017.42
8.1.170.0110.00817.78
8.1.160.0160.00318.45
8.1.150.0130.00617.68
8.1.140.0120.00617.64
8.1.130.0110.00618.47
8.1.120.0130.00417.44
8.1.110.0120.00617.40
8.1.100.0160.00217.39
8.1.90.0110.00617.36
8.1.80.0100.00717.35
8.1.70.0130.00417.31
8.1.60.0130.00717.40
8.1.50.0110.00617.33
8.1.40.0090.00717.46
8.1.30.0140.00517.78
8.1.20.0120.00517.42
8.1.10.0130.00417.45
8.1.00.0110.00617.47
8.0.300.0160.00319.12
8.0.290.0120.00917.38
8.0.280.0130.00617.34
8.0.270.0100.00816.81
8.0.260.0140.00317.24
8.0.250.0120.00416.87
8.0.240.0110.00516.91
8.0.230.0080.00816.85
8.0.220.0110.00516.82
8.0.210.0090.00716.90
8.0.200.0080.00516.88
8.0.190.0110.00616.93
8.0.180.0100.00516.90
8.0.170.0130.00316.83
8.0.160.0110.00416.90
8.0.150.0060.00816.85
8.0.140.0100.00516.77
8.0.130.0130.00316.80
8.0.120.0110.00416.84
8.0.110.0130.00316.78
8.0.100.0100.00516.76
8.0.90.0110.00516.79
8.0.80.0100.00616.79
8.0.70.0100.00716.82
8.0.60.0140.00416.77
8.0.50.0120.00516.75
8.0.30.0120.00616.81
8.0.20.0140.00616.89
8.0.10.0150.00516.86
8.0.00.0120.00616.99
7.4.330.0110.00616.37
7.4.320.0120.00616.96
7.4.300.0090.00516.50
7.4.290.0100.00716.58
7.4.280.0100.00616.85
7.4.270.0110.00516.54
7.4.260.0110.00516.84
7.4.250.0130.00316.54
7.4.240.0100.00616.87
7.4.230.0090.00616.54
7.4.220.0130.00216.52
7.4.210.0140.00116.53
7.4.200.0100.00516.47
7.4.190.0100.00516.59
7.4.180.0100.00516.90
7.4.160.0130.00516.46
7.4.150.0120.00516.45
7.4.140.0120.00716.45
7.4.130.0110.00516.68
7.4.120.0130.00516.42
7.4.110.0110.00616.40
7.4.100.0100.00716.72
7.4.90.0110.00516.42
7.4.80.0110.00716.42
7.4.70.0100.00616.77
7.4.60.0110.00616.43
7.4.50.0110.00616.37
7.4.40.0100.00716.67
7.4.30.0130.00416.45
7.4.20.0120.00416.44
7.4.10.0110.00616.78
7.4.00.0100.00616.40
7.3.330.0150.00416.45
7.3.320.0140.00516.42
7.3.310.0160.00316.45
7.3.300.0180.00116.80
7.3.290.0120.00616.44
7.3.280.0120.00816.38
7.3.270.0160.00516.70
7.3.260.0150.00616.45
7.3.250.0160.00516.41
7.3.240.0160.00616.43
7.3.230.0160.00516.75
7.3.220.0150.00616.32
7.3.210.0180.00516.32
7.3.200.0180.00416.37
7.3.190.0150.00716.37
7.3.180.0150.00616.38
7.3.170.0190.00316.67
7.3.160.0160.00516.35
7.3.150.0160.00416.37
7.3.140.0150.00616.67
7.3.130.0160.00516.33
7.3.120.0110.00816.32
7.3.110.0150.00516.65
7.3.100.0160.00516.37
7.3.90.0170.00416.56
7.3.80.0160.00516.36
7.3.70.0160.00516.68
7.3.60.0150.00516.40
7.3.50.0180.00316.74
7.3.40.0160.00416.45
7.3.30.0170.00516.40
7.3.20.0170.00517.41
7.3.10.0170.00417.32
7.3.00.0180.00417.26

preferences:
59.07 ms | 401 KiB | 5 Q