3v4l.org

run code in 300+ PHP versions simultaneously
<?php class TestClass { use TestTrait; } trait TestTrait { public function getSelf(): self { echo __CLASS__ . PHP_EOL; echo static::class . PHP_EOL; echo self::class . PHP_EOL; return $this; } } $test = new TestClass; var_dump($test->getSelf());

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)
8.5.10.0110.00718.55
8.5.00.0110.01020.05
8.4.150.0020.00014.05
8.4.140.0120.01117.56
8.4.130.0100.00717.64
8.4.120.0100.01020.64
8.4.110.0070.00222.70
8.4.100.0130.00817.81
8.4.90.0110.00920.69
8.4.80.0130.00618.65
8.4.70.0300.00817.80
8.4.60.0190.00817.82
8.4.50.0210.00517.78
8.4.40.0340.00517.45
8.4.30.0310.01017.94
8.4.20.0300.00817.55
8.4.10.0280.00617.95
8.3.280.0100.01318.35
8.3.270.0110.00916.46
8.3.260.0040.00516.34
8.3.250.0060.00318.80
8.3.240.0100.00817.29
8.3.230.0120.00716.68
8.3.220.0150.00619.27
8.3.210.0230.00616.82
8.3.200.0270.00916.77
8.3.190.0250.00817.10
8.3.180.0260.01116.73
8.3.170.0340.00918.19
8.3.160.0280.00717.38
8.3.150.0280.01017.18
8.3.140.0240.01016.73
8.3.130.0270.00517.17
8.3.120.0280.00717.30
8.3.110.0240.00716.66
8.3.100.0270.00816.67
8.3.90.0230.00616.68
8.3.80.0210.00517.42
8.3.70.0220.00617.26
8.3.60.0290.00416.72
8.3.50.0250.00819.86
8.3.40.0270.00717.85
8.3.30.0150.00617.73
8.3.20.0270.00619.16
8.3.10.0240.00719.23
8.3.00.0100.00619.65
8.2.290.0120.00618.57
8.2.280.0140.00317.46
8.2.270.0220.00616.89
8.2.260.0170.00816.71
8.2.250.0190.00516.92
8.2.240.0220.00617.07
8.2.230.0190.00917.76
8.2.220.0210.00521.94
8.2.210.0230.00619.24
8.2.200.0210.00716.76
8.2.190.0200.00817.18
8.2.180.0150.00419.10
8.2.170.0240.00618.03
8.2.160.0200.00719.02
8.2.150.0230.00619.97
8.2.140.0260.00519.24
8.2.130.0200.00519.63
8.2.120.0220.00318.13
8.2.110.0200.00517.99
8.2.100.0200.00517.80
8.2.90.0230.00418.18
8.2.80.0220.00317.86
8.2.70.0200.00727.98
8.2.60.0210.00528.21
8.2.50.0230.00527.94
8.2.40.0160.00528.25
8.2.30.0160.00626.53
8.2.20.0170.00326.68
8.2.10.0190.00526.61
8.2.00.0170.00626.70
8.1.330.0130.00621.90
8.1.320.0260.00916.66
8.1.310.0220.00817.10
8.1.300.0140.00817.11
8.1.290.0200.00517.20
8.1.280.0250.00418.96
8.1.270.0220.00819.32
8.1.260.0220.00420.02
8.1.250.0210.00320.40
8.1.240.0150.00517.78
8.1.230.0190.00517.87
8.1.220.0190.00717.54
8.1.210.0220.00717.68
8.1.200.0190.00827.72
8.1.190.0210.00627.69
8.1.180.0180.00627.85
8.1.170.0180.00727.76
8.1.160.0160.00626.46
8.1.150.0180.00426.58
8.1.140.0160.00626.45
8.1.130.0180.00526.69
8.1.120.0210.00426.37
8.1.110.0170.00625.15
8.1.100.0150.00725.16
8.1.90.0180.00625.20
8.1.80.0190.00525.16
8.1.70.0170.00724.34
8.1.60.0210.00424.44
8.1.50.0180.00624.37
8.1.40.0180.00624.42
8.1.30.0180.00624.52
8.1.20.0180.00724.49
8.1.10.0160.00622.73
8.1.00.0180.00422.23
8.0.300.0270.00117.52
8.0.290.0200.00627.50
8.0.280.0190.00626.47
8.0.270.0200.00826.12
8.0.260.0210.00526.46
8.0.250.0190.00625.98
8.0.240.0180.00424.88
8.0.230.0180.00624.87
8.0.220.0170.00624.83
8.0.210.0180.00524.86
8.0.200.0180.00623.96
8.0.190.0190.00523.95
8.0.180.0170.00523.95
8.0.170.0160.00523.97
8.0.160.0190.00523.96
8.0.150.0170.00623.92
8.0.140.0150.00622.14
8.0.130.0120.00721.47
8.0.120.0170.00521.15
8.0.110.0150.00621.16
8.0.100.0140.00620.87
8.0.90.0130.00720.84
8.0.80.0150.00620.62
8.0.70.0150.00520.88
8.0.60.0130.00520.84
8.0.50.0140.00520.88
8.0.30.0140.00620.90
8.0.20.0160.00620.68
8.0.10.0170.00520.95
8.0.00.0130.00620.97
7.4.330.0160.00723.68
7.4.320.0170.00424.70
7.4.300.0170.00423.75
7.4.290.0170.00523.73
7.4.280.0180.00623.76
7.4.270.0160.00521.95
7.4.260.0150.00521.31
7.4.250.0140.00520.92
7.4.240.0170.00420.96
7.4.230.0150.00520.68
7.4.220.0140.00520.64
7.4.210.0130.00519.99
7.4.200.0140.00520.66
7.4.190.0150.00620.99
7.4.180.0170.00520.98
7.4.160.0160.00520.93
7.4.150.0160.00420.89
7.4.140.0140.00620.84
7.4.130.0150.00520.37
7.4.120.0160.00520.58
7.4.110.0150.00520.58
7.4.100.0140.00520.63
7.4.90.0150.00420.71
7.4.80.0150.00420.29
7.4.70.0150.00420.34
7.4.60.0110.00620.28
7.4.50.0130.00520.25
7.4.40.0140.00420.27
7.4.30.0150.00420.32
7.4.20.0120.00620.32
7.4.10.0150.00520.33
7.4.00.0130.00620.33
7.3.330.0150.00520.21
7.3.320.0120.00620.55
7.3.310.0140.00520.78
7.3.300.0140.00420.44
7.3.290.0140.00519.95
7.3.280.0160.00420.78
7.3.270.0130.00620.74
7.3.260.0150.00520.47
7.3.250.0140.00520.79
7.3.240.0160.00420.77
7.3.230.0120.00620.48
7.3.220.0160.00320.68
7.3.210.0150.00420.42
7.3.200.0140.00620.13
7.3.190.0140.00620.17
7.3.180.0140.00620.15
7.3.170.0140.00620.15
7.3.160.0150.00520.14
7.3.150.0150.00420.13
7.3.140.0120.00620.13
7.3.130.0160.00320.16
7.3.120.0140.00420.17
7.3.110.0140.00520.10
7.3.100.0130.00720.09
7.3.90.0160.00520.39
7.3.80.0140.00620.14
7.3.70.0140.00620.21
7.3.60.0160.00420.21
7.3.50.0140.00520.25
7.3.40.0140.00520.25
7.3.30.0140.00620.22
7.3.20.0150.00521.02
7.3.10.0150.00520.98
7.3.00.0130.00521.04
7.2.340.0150.00520.27
7.2.330.0160.00520.53
7.2.320.0150.00620.24
7.2.310.0140.00620.21
7.2.300.0150.00620.25
7.2.290.0140.00520.26
7.2.280.0150.00520.24
7.2.270.0140.00520.24
7.2.260.0130.00720.25
7.2.250.0140.00620.25
7.2.240.0140.00620.21
7.2.230.0150.00420.16
7.2.220.0150.00620.20
7.2.210.0150.00420.23
7.2.200.0170.00520.37
7.2.190.0140.00620.35
7.2.180.0150.00520.28
7.2.170.0130.00620.33
7.2.160.0140.00620.38
7.2.150.0170.00521.33
7.2.140.0160.00621.31
7.2.130.0150.00621.39
7.2.120.0150.00521.35
7.2.110.0140.00621.33
7.2.100.0140.00621.36
7.2.90.0150.00721.33
7.2.80.0160.00521.35
7.2.70.0140.00721.33
7.2.60.0150.00621.33
7.2.50.0160.00621.31
7.2.40.0160.00521.34
7.2.30.0160.00521.37
7.2.20.0140.00621.36
7.2.10.0140.00521.40
7.2.00.0150.00521.33

preferences:
70.24 ms | 403 KiB | 5 Q