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run code in 300+ PHP versions simultaneously
<?php trait Dammit{ function test(){ var_dump(self::CLASS); // \o/ var_dump(__CLASS__); // \o/ var_dump(__METHOD__); // ¯\_(ツ)_/¯ } } class Dammdem{ use Dammit; } (new Dammdem)->test();

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)
8.4.130.0120.00817.79
8.4.120.0120.00820.43
8.4.110.0100.01118.68
8.4.100.0120.01017.41
8.4.90.0110.00920.59
8.4.80.0100.01018.82
8.4.70.0120.00520.47
8.4.60.0130.00820.48
8.4.50.0110.00618.52
8.4.40.0070.00819.30
8.4.30.0100.01017.68
8.4.20.0140.00717.45
8.4.10.0000.01217.69
8.3.260.0040.00416.34
8.3.250.0150.00419.12
8.3.240.0080.00116.97
8.3.230.0090.01016.42
8.3.220.0130.00519.07
8.3.210.0130.00816.64
8.3.200.0050.00416.58
8.3.190.0050.00317.30
8.3.180.0090.00919.05
8.3.170.0190.00018.71
8.3.160.0110.00716.49
8.3.150.0110.00716.64
8.3.140.0040.00416.70
8.3.130.0080.00018.30
8.3.120.0100.01019.02
8.3.110.0040.00420.94
8.3.100.0030.00724.06
8.3.90.0040.00426.77
8.3.80.0060.00319.36
8.3.70.0100.00316.50
8.3.60.0100.01016.75
8.3.50.0070.01122.04
8.3.40.0060.01018.47
8.3.30.0040.01118.51
8.3.20.0000.00819.00
8.3.10.0080.00021.60
8.3.00.0030.00620.69
8.2.290.0090.01016.64
8.2.280.0110.00818.34
8.2.270.0120.00616.50
8.2.260.0140.00416.93
8.2.250.0040.01116.76
8.2.240.0060.00319.02
8.2.230.0030.00622.58
8.2.220.0000.00837.54
8.2.210.0100.00726.77
8.2.200.0030.00618.88
8.2.190.0110.00716.67
8.2.180.0070.00716.50
8.2.170.0040.01122.96
8.2.160.0070.00720.35
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.42
8.2.110.0030.00720.82
8.2.100.0060.00617.91
8.2.90.0040.00419.52
8.2.80.0080.00017.97
8.2.70.0000.00817.80
8.2.60.0000.00718.03
8.2.50.0040.00418.10
8.2.40.0040.00422.27
8.2.30.0030.00620.42
8.2.20.0040.00417.68
8.2.10.0040.00417.86
8.2.00.0030.00717.98
8.1.330.0070.01119.89
8.1.320.0040.00415.79
8.1.310.0110.00318.48
8.1.300.0030.00717.88
8.1.290.0000.00930.84
8.1.280.0120.00325.92
8.1.270.0030.00623.99
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0050.00322.13
8.1.230.0040.00722.63
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0080.00017.23
8.1.190.0050.00317.22
8.1.180.0000.00818.10
8.1.170.0040.00419.08
8.1.160.0070.00018.94
8.1.150.0000.00718.70
8.1.140.0070.00019.49
8.1.130.0030.00317.66
8.1.120.0070.00017.41
8.1.110.0000.00717.39
8.1.100.0030.00517.27
8.1.90.0000.00717.30
8.1.80.0000.00817.27
8.1.70.0040.00717.36
8.1.60.0030.00617.53
8.1.50.0050.00317.47
8.1.40.0000.00817.34
8.1.30.0080.00017.42
8.1.20.0050.00317.57
8.1.10.0000.00717.48
8.1.00.0030.00617.30
8.0.300.0040.00420.07
8.0.290.0040.00416.63
8.0.280.0030.00318.36
8.0.270.0040.00417.29
8.0.260.0040.00417.32
8.0.250.0000.00716.99
8.0.240.0060.00316.91
8.0.230.0070.00316.88
8.0.220.0040.00416.81
8.0.210.0070.00016.80
8.0.200.0000.00716.91
8.0.190.0060.00316.81
8.0.180.0000.00816.73
8.0.170.0040.00416.76
8.0.160.0000.00716.75
8.0.150.0000.00816.73
8.0.140.0030.00616.68
8.0.130.0030.00313.30
8.0.120.0000.00816.76
8.0.110.0000.00716.66
8.0.100.0050.00216.65
8.0.90.0000.00816.84
8.0.80.0030.01016.73
8.0.70.0060.00316.79
8.0.60.0080.00016.71
8.0.50.0000.00816.69
8.0.30.0100.00717.00
8.0.20.0100.01317.40
8.0.10.0040.00416.79
8.0.00.0100.00716.57
7.4.330.0000.00415.08
7.4.320.0040.00416.32
7.4.300.0000.00616.50
7.4.290.0040.00416.46
7.4.280.0040.00416.38
7.4.270.0060.00016.52
7.4.260.0030.00316.52
7.4.250.0040.00416.38
7.4.240.0000.00816.42
7.4.230.0040.00416.34
7.4.220.0170.00016.53
7.4.210.0110.00316.39
7.4.200.0030.00316.43
7.4.160.0150.00416.47
7.4.150.0130.00517.40
7.4.140.0120.00517.86
7.4.130.0070.01016.50
7.4.120.0090.01116.51
7.4.110.0140.00916.55
7.4.100.0130.00416.54
7.4.90.0060.01316.41
7.4.80.0070.01019.39
7.4.70.0130.00316.34
7.4.60.0140.00716.54
7.4.50.0070.00716.60
7.4.40.0070.01616.53
7.4.30.0070.01016.14
7.4.00.0100.00615.02
7.3.330.0000.00713.26
7.3.320.0050.00013.04
7.3.310.0000.00716.01
7.3.300.0030.00316.20
7.3.290.0040.00416.10
7.3.280.0080.00916.23
7.3.270.0100.00717.40
7.3.260.0080.01016.20
7.3.250.0110.00616.28
7.3.240.0120.00416.27
7.3.230.0120.00616.39
7.3.210.0060.01216.17
7.3.200.0110.00416.10
7.3.190.0090.00616.32
7.3.180.0090.00616.24
7.3.170.0100.00616.26
7.3.160.0120.00916.46
7.2.330.0060.01016.68
7.2.320.0100.00716.57
7.2.310.0160.00616.52
7.2.300.0030.01316.63
7.2.290.0100.00716.54
7.2.60.0040.01116.45
7.2.00.0030.00919.38
7.1.200.0000.01015.59
7.1.100.0090.00017.76
7.1.70.0040.00416.92
7.1.60.0070.01119.47
7.1.50.0070.01316.57
7.1.00.0030.07722.54
7.0.200.0030.00716.44
7.0.60.0730.00019.92
7.0.50.0770.00020.23
7.0.40.0730.00020.45
7.0.30.0730.00020.22
7.0.20.0730.00020.34
7.0.10.0730.00020.29
7.0.00.0870.00020.29
5.6.280.0000.07720.89
5.6.210.0830.00020.66
5.6.200.0770.00021.21
5.6.190.0800.00021.13
5.6.180.0700.00021.16
5.6.170.0730.00021.02
5.6.160.0800.00021.15
5.6.150.0970.00021.21
5.6.140.0870.00021.03
5.6.130.0900.00021.07
5.6.120.0700.00021.07
5.6.110.0770.00021.02
5.6.100.0770.00021.03
5.6.90.0830.00021.10
5.6.80.0700.00020.46
5.6.70.0830.00020.34
5.6.60.0770.00020.39
5.6.50.0900.00020.45
5.6.40.0870.00020.56
5.6.30.0800.00020.56
5.6.20.0870.00020.41
5.6.10.0770.00020.37
5.6.00.0830.00020.54
5.5.350.0730.00020.44
5.5.340.0800.00021.02
5.5.330.0730.00020.96
5.5.320.0700.00020.83
5.5.310.0700.00020.87
5.5.300.1030.00020.87
5.5.290.0830.00020.84
5.5.280.0700.00020.88
5.5.270.0830.00020.85
5.5.260.0830.00020.99
5.5.250.1070.00020.84
5.5.240.0700.00020.33
5.5.230.0870.00020.25
5.5.220.0800.00020.21
5.5.210.0900.00020.17
5.5.200.0900.00020.30
5.5.190.1030.00020.08
5.5.180.0800.00020.35
5.5.160.0800.00020.32
5.5.150.0800.00020.37
5.5.140.0800.00020.21
5.5.130.0770.00020.12
5.5.120.0870.00020.19
5.5.110.1000.00020.11
5.5.100.0870.00020.11
5.5.90.0770.00020.13
5.5.80.0770.00020.16
5.5.70.0800.00020.10
5.5.60.0800.00020.15
5.5.50.0830.00020.00
5.5.40.0870.00020.09
5.5.30.1000.00020.18
5.5.20.0770.00020.09
5.5.10.0770.00020.20
5.5.00.0770.00020.06

preferences:
32.5 ms | 403 KiB | 5 Q