3v4l.org

run code in 300+ PHP versions simultaneously
<?php class B extends A {} abstract class 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)
8.3.60.0100.00716.38
8.3.50.0000.01516.43
8.3.40.0040.01118.41
8.3.30.0090.00618.47
8.3.20.0080.00020.29
8.3.10.0050.00323.49
8.3.00.0080.00022.09
8.2.180.0170.00316.38
8.2.170.0150.00022.96
8.2.160.0140.00018.90
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0070.00021.19
8.2.120.0040.00426.16
8.2.110.0100.00019.39
8.2.100.0080.00418.09
8.2.90.0080.00019.15
8.2.80.0080.00017.97
8.2.70.0090.00017.63
8.2.60.0040.00417.91
8.2.50.0060.00318.10
8.2.40.0000.00920.41
8.2.30.0080.00020.97
8.2.20.0040.00418.05
8.2.10.0040.00417.85
8.2.00.0000.00717.97
8.1.280.0100.01425.92
8.1.270.0040.00421.93
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00324.00
8.1.230.0100.00317.42
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00717.36
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0030.00519.02
8.1.160.0000.00718.86
8.1.150.0040.00418.69
8.1.140.0000.00819.42
8.1.130.0070.00018.79
8.1.120.0000.00717.29
8.1.110.0060.00317.27
8.1.100.0070.00017.32
8.1.90.0000.00717.37
8.1.80.0000.00817.39
8.1.70.0000.00717.35
8.1.60.0040.00417.50
8.1.50.0040.00417.36
8.1.40.0040.00417.48
8.1.30.0080.00017.54
8.1.20.0000.00717.49
8.1.10.0070.00317.36
8.1.00.0040.00417.17
8.0.300.0030.00618.77
8.0.290.0000.00716.63
8.0.280.0070.00018.31
8.0.270.0030.00317.19
8.0.260.0000.00716.74
8.0.250.0030.00316.89
8.0.240.0030.00616.89
8.0.230.0050.00216.86
8.0.220.0000.00616.84
8.0.210.0000.00716.86
8.0.200.0030.00316.77
8.0.190.0050.00216.79
8.0.180.0000.00716.83
8.0.170.0030.00516.84
8.0.160.0000.00716.81
8.0.150.0050.00216.82
8.0.140.0000.00716.65
8.0.130.0030.00313.27
8.0.120.0050.00216.85
8.0.110.0050.00216.64
8.0.100.0000.00716.88
8.0.90.0040.00416.77
8.0.80.0070.01116.77
8.0.70.0040.00416.83
8.0.60.0040.00416.88
8.0.50.0050.00316.85
8.0.30.0100.00916.88
8.0.20.0100.01017.40
8.0.10.0040.00416.83
8.0.00.0110.00716.77
7.4.330.0030.00315.55
7.4.320.0060.00016.57
7.4.300.0000.00616.42
7.4.290.0000.00716.41
7.4.280.0050.00316.43
7.4.270.0000.00716.30
7.4.260.0070.00016.40
7.4.250.0030.00316.39
7.4.240.0000.00716.43
7.4.230.0000.00816.23
7.4.220.0060.01216.37
7.4.210.0130.00616.31
7.4.200.0070.00016.32
7.4.160.0120.00416.37
7.4.150.0120.01217.40
7.4.140.0100.00617.86
7.4.130.0170.00016.32
7.4.120.0100.00716.51
7.4.110.0060.01316.22
7.4.100.0070.01616.39
7.4.90.0000.01616.45
7.4.80.0080.01219.39
7.4.70.0060.00916.49
7.4.60.0100.00716.26
7.4.50.0000.01616.40
7.4.40.0130.00316.20
7.4.30.0100.00616.19
7.4.00.0110.00714.95
7.3.330.0070.00013.22
7.3.320.0070.00013.05
7.3.310.0040.00316.18
7.3.300.0040.00416.08
7.3.290.0080.00816.24
7.3.280.0090.00816.19
7.3.270.0080.00817.40
7.3.260.0080.01216.29
7.3.250.0080.00916.31
7.3.240.0130.01016.42
7.3.230.0100.01316.30
7.3.210.0060.01016.27
7.3.200.0100.01016.04
7.3.190.0100.00616.40
7.3.180.0090.00916.43
7.3.170.0030.01616.36
7.3.160.0100.01216.50
7.3.10.0030.00616.58
7.3.00.0070.00716.34
7.2.330.0100.00716.49
7.2.320.0090.00616.53
7.2.310.0100.00716.36
7.2.300.0040.01316.52
7.2.290.0130.00716.61
7.2.130.0080.00816.72
7.2.120.0050.01116.91
7.2.110.0060.00816.89
7.2.100.0040.01216.81
7.2.90.0030.00916.75
7.2.80.0030.01016.85
7.2.70.0060.00916.99
7.2.60.0070.00716.52
7.2.50.0080.01116.73
7.2.40.0140.00316.77
7.2.30.0110.00416.86
7.2.20.0120.00916.87
7.2.10.0120.00616.82
7.2.00.0060.00417.99
7.1.250.0110.00715.57
7.1.200.0030.00315.41
7.1.100.0000.00817.89
7.1.70.0040.00717.19
7.1.60.0180.00735.07
7.1.50.0170.01434.57
7.1.40.0190.00634.26
7.1.30.0140.01034.43
7.1.20.0150.00934.37
7.1.10.0080.00416.48
7.1.00.0030.01016.46
7.0.200.0040.00816.81
7.0.190.0060.01016.71
7.0.180.0060.00716.14
7.0.170.0050.00616.14
7.0.160.0060.00616.16
7.0.150.0030.00916.05
7.0.140.0030.01016.25
7.0.130.0040.00716.33
7.0.120.0070.00416.39
7.0.110.0000.01116.22
7.0.100.0000.01115.96
7.0.90.0000.01216.14
7.0.80.0000.01116.11
7.0.70.0060.00616.21
7.0.60.0040.00716.09
7.0.50.0030.00915.99
7.0.40.0070.00416.25
7.0.30.0070.00416.39
7.0.20.0020.01016.41
7.0.10.0110.00016.04
7.0.00.0040.00816.33

preferences:
39.89 ms | 400 KiB | 5 Q