3v4l.org

run code in 500+ PHP versions simultaneously
<?php $date = "2022-01-02 00:00:00"; $startOfYear = DateTime::createFromFormat('!Y+', $date); var_export( 1 + (int) ($startOfYear->diff(new DateTime($date))->days / 7) );

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)
8.5.70.0060.00717.02
8.5.60.0100.00716.96
8.5.50.0140.00516.82
8.5.30.0100.00819.20
8.5.20.0030.00519.48
8.5.10.0100.00918.66
8.5.00.0080.01420.14
8.4.210.0110.01019.51
8.4.180.0060.00519.79
8.4.170.0120.00920.53
8.4.160.0110.01223.05
8.4.150.0080.00416.89
8.4.140.0180.00517.76
8.4.130.0060.00417.91
8.4.120.0060.00320.78
8.4.110.0130.00822.63
8.4.100.0080.00717.80
8.4.90.0120.00818.76
8.4.80.0070.00317.49
8.4.70.0090.01117.89
8.4.60.0090.01118.85
8.4.50.0130.00618.61
8.4.40.0120.00619.93
8.4.30.0130.00720.20
8.4.20.0030.01718.07
8.4.10.0070.01321.82
8.3.300.0130.01120.86
8.3.290.0100.01020.73
8.3.280.0170.00918.56
8.3.270.0150.00516.88
8.3.260.0130.00716.90
8.3.250.0050.00418.83
8.3.240.0050.00316.56
8.3.230.0090.00816.41
8.3.220.0120.00717.17
8.3.210.0040.00418.48
8.3.200.0050.00416.97
8.3.190.0090.01117.16
8.3.180.0040.00516.80
8.3.170.0040.01417.13
8.3.160.0110.00716.85
8.3.150.0100.00720.93
8.3.140.0110.00717.33
8.3.130.0150.00018.38
8.3.120.0150.00419.14
8.3.110.0090.00320.94
8.3.100.0040.00416.52
8.3.90.0030.01726.77
8.3.80.0030.00616.75
8.3.70.0110.00418.55
8.3.60.0190.00316.75
8.3.50.0100.00318.48
8.3.40.0070.00720.35
8.3.30.0090.00618.69
8.3.20.0070.00024.18
8.3.10.0080.00024.66
8.3.00.0040.00426.16
8.2.300.0120.00824.00
8.2.290.0070.01220.42
8.2.280.0050.00322.58
8.2.270.0110.00717.36
8.2.260.0070.00718.58
8.2.250.0030.00516.75
8.2.240.0030.00517.28
8.2.230.0000.00822.58
8.2.220.0030.00624.06
8.2.210.0120.00326.77
8.2.200.0030.00616.88
8.2.190.0070.01416.75
8.2.180.0090.00625.92
8.2.170.0150.00319.08
8.2.160.0150.00422.96
8.2.150.0090.00025.66
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00426.16
8.2.110.0070.01021.03
8.2.100.0060.00617.84
8.2.90.0040.00420.07
8.2.80.0000.00920.43
8.2.70.0060.00317.75
8.2.60.0000.00817.88
8.2.50.0030.00518.04
8.2.40.0040.00418.34
8.2.30.0020.00518.06
8.2.20.0000.00720.50
8.2.10.0020.00518.10
8.2.00.0020.00519.25
8.1.340.0110.00821.71
8.1.330.0120.00621.98
8.1.320.0130.00816.36
8.1.310.0070.01018.44
8.1.300.0040.01418.47
8.1.290.0090.00030.84
8.1.280.0070.01325.92
8.1.270.0090.00023.99
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00022.22
8.1.230.0070.00420.85
8.1.220.0000.00817.79
8.1.210.0050.00319.02
8.1.200.0000.00817.48
8.1.190.0050.00317.48
8.1.180.0050.00318.10
8.1.170.0040.00417.62
8.1.160.0040.00418.81
8.1.150.0040.00418.57
8.1.140.0000.00717.48
8.1.130.0030.00318.82
8.1.120.0000.00717.59
8.1.110.0030.00517.46
8.1.100.0040.00417.66
8.1.90.0050.00317.58
8.1.80.0110.00317.59
8.1.70.0100.00717.51
8.1.60.0190.00017.56
8.1.50.0120.00617.52
8.1.40.0180.00017.66
8.1.30.0140.00417.67
8.1.20.0150.00217.66
8.1.10.0100.00817.72
8.1.00.0050.01017.65
8.0.300.0080.00020.10
8.0.290.0030.00616.88
8.0.280.0030.00318.37
8.0.270.0000.00717.06
8.0.260.0060.00018.56
8.0.250.0040.00417.03
8.0.240.0030.00317.14
8.0.230.0070.00017.08
8.0.220.0030.00317.15
8.0.210.0090.00517.08
8.0.200.0140.00017.09
8.0.190.0130.00317.05
8.0.180.0090.00617.05
8.0.170.0150.00016.99
8.0.160.0130.00216.98
8.0.150.0070.00716.79
8.0.140.0090.00616.96
8.0.130.0120.00416.92
8.0.120.0120.00416.93
8.0.110.0150.00016.95
8.0.100.0160.00016.88
8.0.90.0040.01116.84
8.0.80.0000.01516.91
8.0.70.0060.01017.00
8.0.60.0150.00016.80
8.0.50.0080.00816.83
8.0.30.0110.00417.01
8.0.20.0060.00917.11
8.0.10.0090.00517.19
7.4.330.0030.00315.55
7.4.320.0060.00016.64
7.4.300.0080.00216.71
7.4.290.0090.00616.73
7.4.280.0130.00416.67
7.4.270.0110.00516.54
7.4.260.0100.00316.66
7.4.250.0140.00316.63
7.4.240.0050.00516.58
7.4.230.0130.00016.70
7.4.220.0100.00316.59
7.4.210.0080.00016.52
7.4.200.0060.00516.74
7.4.190.0110.00016.66
7.4.180.0110.00316.59
7.4.160.0030.00916.66
7.4.150.0120.00016.45
7.4.140.0100.00316.58
7.4.130.0060.00916.70
7.4.120.0080.00616.68
7.4.110.0140.00016.67
7.4.100.0110.00416.64
7.4.90.0120.00316.64
7.4.80.0120.00216.67
7.4.70.0080.00516.57
7.4.60.0090.00616.60
7.4.50.0110.00416.47
7.4.40.0090.00516.50
7.4.30.0110.00316.54
7.4.20.0110.00416.60
7.4.10.0120.00216.49
7.4.00.0090.00516.58

preferences:
101.3 ms | 1244 KiB | 5 Q