3v4l.org

run code in 300+ PHP versions simultaneously
<?php class B implements A {} new B(); interface A {}

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)
8.3.70.0090.00618.43
8.3.60.0040.01516.75
8.3.50.0110.01116.35
8.3.40.0140.00018.46
8.3.30.0060.01218.43
8.3.20.0040.00422.14
8.3.10.0080.00023.67
8.3.00.0050.00222.13
8.2.180.0170.00316.38
8.2.170.0080.00622.96
8.2.160.0100.00319.11
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0080.00020.89
8.2.120.0070.00026.35
8.2.110.0090.00022.02
8.2.100.0120.00017.78
8.2.90.0050.00319.23
8.2.80.0040.00417.97
8.2.70.0030.00517.50
8.2.60.0040.00417.80
8.2.50.0000.00718.22
8.2.40.0040.00420.63
8.2.30.0000.00820.97
8.2.20.0040.00418.02
8.2.10.0040.00417.86
8.2.00.0040.00417.89
8.1.280.0200.00025.92
8.1.270.0050.00222.06
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0070.00322.10
8.1.230.0040.00817.64
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.10
8.1.190.0040.00417.53
8.1.180.0050.00218.10
8.1.170.0000.00718.71
8.1.160.0040.00418.83
8.1.150.0070.00018.73
8.1.140.0040.00419.49
8.1.130.0000.00718.80
8.1.120.0000.00717.29
8.1.110.0000.00917.38
8.1.100.0040.00417.36
8.1.90.0080.00017.33
8.1.80.0040.00417.40
8.1.70.0000.00717.30
8.1.60.0080.00017.51
8.1.50.0080.00017.38
8.1.40.0040.00417.44
8.1.30.0040.00417.64
8.1.20.0000.00917.43
8.1.10.0090.00017.39
8.1.00.0040.00417.37
8.0.300.0040.00818.77
8.0.290.0000.00716.58
8.0.280.0030.00318.45
8.0.270.0030.00317.17
8.0.260.0030.00316.80
8.0.250.0040.00416.95
8.0.240.0000.00716.92
8.0.230.0040.00416.91
8.0.220.0040.00416.73
8.0.210.0000.00816.84
8.0.200.0060.00016.77
8.0.190.0040.00416.84
8.0.180.0090.00316.80
8.0.170.0070.00016.85
8.0.160.0000.00716.85
8.0.150.0000.00716.80
8.0.140.0040.00416.79
8.0.130.0000.00713.23
8.0.120.0000.00716.68
8.0.110.0000.00816.80
8.0.100.0040.00416.70
8.0.90.0070.00016.93
8.0.80.0070.01016.86
8.0.70.0080.00016.62
8.0.60.0070.00016.70
8.0.50.0040.00416.88
8.0.30.0140.01316.92
8.0.20.0090.00917.40
8.0.10.0040.00417.00
8.0.00.0080.00816.82
7.4.330.0030.00315.55
7.4.320.0030.00316.51
7.4.300.0030.00316.48
7.4.290.0030.00316.43
7.4.280.0000.00816.56
7.4.270.0030.00316.52
7.4.260.0070.00016.48
7.4.250.0040.00416.46
7.4.240.0050.00216.38
7.4.230.0030.00316.43
7.4.220.0030.02216.54
7.4.210.0120.00316.39
7.4.200.0000.00716.50
7.4.160.0090.00716.45
7.4.150.0140.00717.40
7.4.140.0100.00917.86
7.4.130.0100.00716.56
7.4.120.0120.00616.48
7.4.110.0060.01216.61
7.4.100.0130.00716.32
7.4.90.0100.00616.36
7.4.80.0080.00819.39
7.4.70.0090.00616.41
7.4.60.0130.00316.64
7.4.50.0090.00616.15
7.4.40.0090.01216.14
7.4.30.0070.00916.52
7.4.00.0060.00915.07
7.3.330.0080.00013.14
7.3.320.0000.00613.04
7.3.310.0050.00216.14
7.3.300.0000.00616.13
7.3.290.0100.00316.21
7.3.280.0090.00716.19
7.3.270.0090.00917.40
7.3.260.0140.00816.31
7.3.250.0100.00816.37
7.3.240.0110.00616.19
7.3.230.0090.00916.35
7.3.210.0090.00616.53
7.3.200.0130.00616.13
7.3.190.0090.00616.18
7.3.180.0060.01116.61
7.3.170.0110.00616.34
7.3.160.0130.01116.22
7.2.330.0030.01416.41
7.2.320.0100.01016.59
7.2.310.0070.01116.36
7.2.300.0040.01316.26
7.2.290.0090.01216.20
7.2.60.0040.00816.81
7.2.00.0000.01419.23
7.1.200.0080.00415.66
7.1.100.0040.00717.91
7.1.70.0060.00617.10
7.1.60.0180.00735.00
7.1.50.0170.00734.82
7.1.40.0140.01134.13
7.1.30.0190.00634.34
7.1.20.0130.01334.46
7.1.10.0060.00916.43
7.1.00.0000.01116.56
7.0.200.0070.00416.74
7.0.190.0030.01016.68
7.0.180.0080.00416.29
7.0.170.0040.00816.18
7.0.160.0040.00816.18
7.0.150.0000.01316.26
7.0.140.0080.00416.38
7.0.130.0050.00516.61
7.0.120.0040.00716.30
7.0.110.0000.01115.91
7.0.100.0000.01116.14
7.0.90.0000.01116.03
7.0.80.0040.00716.24
7.0.70.0060.00616.18
7.0.60.0040.00716.05
7.0.50.0040.00716.10
7.0.40.0000.01116.42
7.0.30.0030.00816.35
7.0.20.0050.00516.20
7.0.10.0030.00916.33
7.0.00.0040.00716.14

preferences:
51.67 ms | 400 KiB | 5 Q