3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); abstract class User { }

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)
8.3.60.0150.00318.28
8.3.50.0100.01016.22
8.3.40.0140.00719.26
8.3.30.0150.00618.59
8.3.20.0100.00724.47
8.3.10.0120.00424.66
8.3.00.0100.00424.63
8.2.180.0040.01125.92
8.2.170.0100.00318.74
8.2.160.0100.00722.96
8.2.150.0110.00324.01
8.2.140.0110.00624.20
8.2.130.0100.00725.04
8.2.120.0100.00423.07
8.2.110.0110.00823.04
8.2.100.0090.00721.70
8.2.90.0050.00921.85
8.2.80.0100.00621.87
8.2.70.0080.00647.32
8.2.60.0060.00821.71
8.2.50.0060.00719.93
8.2.40.0060.00721.51
8.2.30.0070.00620.30
8.2.20.0050.00519.44
8.2.10.0110.00320.69
8.2.00.0070.00520.20
8.1.280.0060.01025.92
8.1.270.0070.00224.54
8.1.260.0020.00925.24
8.1.250.0080.00425.24
8.1.240.0080.00822.88
8.1.230.0080.00622.31
8.1.220.0070.00521.71
8.1.210.0060.00522.12
8.1.200.0070.00421.57
8.1.190.0060.00421.46
8.1.180.0030.00921.64
8.1.170.0090.00121.16
8.1.160.0070.00521.77
8.1.150.0060.00519.89
8.1.140.0070.00420.55
8.1.130.0070.00620.79
8.1.120.0080.00520.40
8.1.110.0070.00620.38
8.1.100.0090.00320.65
8.1.90.0060.00619.23
8.1.80.0060.00620.33
8.1.70.0080.00519.89
8.1.60.0090.00419.98
8.1.50.0060.00619.74
8.1.40.0080.00419.76
8.1.30.0080.00419.77
8.1.20.0100.00219.93
8.1.10.0090.00419.72
8.1.00.0080.00419.22
8.0.300.0040.00521.82
8.0.290.0080.00420.78
8.0.280.0090.00320.00
8.0.270.0070.00520.14
8.0.260.0100.00519.12
8.0.250.0100.00219.77
8.0.240.0090.00519.75
8.0.230.0080.00419.79
8.0.220.0080.00519.35
8.0.210.0070.00719.36
8.0.200.0090.00519.07
8.0.190.0090.00519.32
8.0.180.0080.00419.25
8.0.170.0090.00419.26
8.0.160.0090.00419.51
8.0.150.0080.00519.03
8.0.140.0090.00419.02
8.0.130.0100.00318.63
8.0.120.0090.00419.04
8.0.110.0050.00518.64
8.0.100.0050.00618.41
8.0.90.0060.00518.45
8.0.80.0090.00418.63
8.0.70.0070.00418.97
8.0.60.0080.00418.83
8.0.50.0090.00418.84
8.0.30.0090.00419.02
8.0.20.0100.00219.07
8.0.10.0070.00618.91
8.0.00.0090.00319.32
7.4.330.0100.00218.14
7.4.320.0070.00518.88
7.4.300.0100.00418.38
7.4.290.0120.00418.83
7.4.280.0130.00518.84
7.4.270.0140.00418.87
7.4.260.0120.00518.46
7.4.250.0110.00618.84
7.4.240.0100.00718.84
7.4.230.0100.00618.57
7.4.220.0080.00618.36
7.4.210.0120.00418.58
7.4.200.0110.00418.57
7.4.190.0120.00618.80
7.4.180.0120.00518.79
7.4.160.0120.00318.60
7.4.150.0110.00418.54
7.4.140.0090.00618.55
7.4.130.0100.00518.54
7.4.120.0100.00518.52
7.4.110.0120.00418.46
7.4.100.0110.00518.60
7.4.90.0120.00618.48
7.4.80.0120.00518.46
7.4.70.0120.00518.52
7.4.60.0130.00718.51
7.4.50.0140.00518.42
7.4.40.0120.00718.49
7.4.30.0160.00318.47
7.4.20.0150.00418.47
7.4.10.0140.00418.51
7.4.00.0120.00618.50
7.3.330.0130.00418.66
7.3.320.0150.00518.34
7.3.310.0150.00418.63
7.3.300.0140.00718.43
7.3.290.0130.00618.01
7.3.280.0150.00618.44
7.3.270.0130.00418.40
7.3.260.0120.00518.44
7.3.250.0120.00518.41
7.3.240.0130.00618.38
7.3.230.0130.00518.41
7.3.220.0140.00718.35
7.3.210.0150.00418.34
7.3.200.0170.00518.31
7.3.190.0160.00618.36
7.3.180.0150.00418.38
7.3.170.0130.00418.48
7.3.160.0140.00618.40
7.3.150.0140.00418.36
7.3.140.0110.00718.39
7.3.130.0130.00718.39
7.3.120.0120.00318.37
7.3.110.0120.00318.36
7.3.100.0140.00618.30
7.3.90.0150.00518.52
7.3.80.0130.00518.36
7.3.70.0110.00718.42
7.3.60.0100.00718.49
7.3.50.0110.00518.46
7.3.40.0120.00518.46
7.3.30.0110.00618.50
7.3.20.0170.00519.27
7.3.10.0130.00419.17
7.3.00.0140.00419.17

preferences:
58.5 ms | 400 KiB | 5 Q