3v4l.org

run code in 300+ PHP versions simultaneously
<?php $week=date("W")- date("W", strtotime(date("Y-m-01", now())))+1; echo $week;

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)
8.3.40.0070.01418.95
8.3.30.0070.00718.89
8.3.20.0050.00220.21
8.3.10.0030.00621.72
8.3.00.0090.00017.90
8.2.170.0090.00622.96
8.2.160.0070.00720.24
8.2.150.0050.00324.18
8.2.140.0110.00824.66
8.2.130.0050.00326.16
8.2.120.0030.00617.75
8.2.110.0130.00322.20
8.2.100.0040.00819.48
8.2.90.0000.00919.05
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0060.00317.80
8.2.50.0030.00518.07
8.2.40.0070.00019.46
8.2.30.0070.00019.72
8.2.20.0040.00417.71
8.2.10.0000.00717.97
8.2.00.0000.00717.98
8.1.270.0000.00820.29
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00323.79
8.1.230.0110.00017.48
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0030.00617.25
8.1.180.0040.00418.10
8.1.170.0030.00618.64
8.1.160.0040.00421.90
8.1.150.0040.00418.80
8.1.140.0030.00517.45
8.1.130.0070.00017.57
8.1.120.0040.00417.39
8.1.110.0080.00017.42
8.1.100.0000.00717.36
8.1.90.0050.00817.43
8.1.80.0030.00317.41
8.1.70.0040.00417.36
8.1.60.0040.00417.48
8.1.50.0000.00717.54
8.1.40.0050.00317.45
8.1.30.0030.00617.55
8.1.20.0030.00517.56
8.1.10.0000.00717.45
8.1.00.0040.00417.55
8.0.300.0070.00019.02
8.0.290.0060.00316.88
8.0.280.0040.00418.36
8.0.270.0070.00017.28
8.0.260.0040.00417.17
8.0.250.0070.00017.08
8.0.240.0000.00717.14
8.0.230.0030.00317.00
8.0.220.0070.00017.04
8.0.210.0070.00016.88
8.0.200.0040.00417.04
8.0.190.0000.00817.00
8.0.180.0000.00717.05
8.0.170.0070.00016.92
8.0.160.0000.00717.05
8.0.150.0040.00416.87
8.0.140.0070.00016.97
8.0.130.0050.00013.36
8.0.120.0000.00816.86
8.0.110.0040.00416.86
8.0.100.0000.00717.05
8.0.90.0040.00417.07
8.0.80.0060.00917.07
8.0.70.0000.00716.94
8.0.60.0040.00417.07
8.0.50.0000.00716.89
8.0.30.0150.00217.14
8.0.20.0110.01017.40
8.0.10.0040.00417.10
8.0.00.0090.00816.82
7.4.330.0020.00215.08
7.4.320.0030.00316.45
7.4.300.0030.00316.63
7.4.290.0000.00816.60
7.4.280.0050.00316.42
7.4.270.0000.00616.51
7.4.260.0070.00016.57
7.4.250.0030.00316.47
7.4.240.0020.00516.49
7.4.230.0080.00016.68
7.4.220.0090.01216.48
7.4.210.0030.01016.46
7.4.200.0040.00416.59
7.4.160.0060.00916.61
7.4.150.0040.01317.40
7.4.140.0080.01217.86
7.4.130.0060.01216.78
7.4.120.0090.00916.79
7.4.110.0060.01316.43
7.4.100.0120.00616.91
7.4.90.0080.00816.61
7.4.80.0110.00719.39
7.4.70.0150.00616.76
7.4.60.0070.01016.80
7.4.50.0000.00716.45
7.4.40.0060.01216.70
7.4.30.0120.01116.39
7.4.00.0030.01415.07
7.3.330.0060.00013.12
7.3.320.0050.00013.17
7.3.310.0070.00016.38
7.3.300.0030.00316.25
7.3.290.0060.01116.34
7.3.280.0130.00616.34
7.3.270.0030.01317.40
7.3.260.0150.00916.31
7.3.240.0080.00816.52
7.3.230.0180.00716.39
7.3.210.0090.00816.49
7.3.200.0070.01116.38
7.3.190.0180.00016.65
7.3.180.0120.00416.45
7.3.170.0130.00316.45
7.3.160.0070.00916.44
7.2.330.0030.01716.63
7.2.320.0070.01016.79
7.2.310.0060.01016.59
7.2.300.0100.00716.81
7.2.290.0170.00316.72
7.2.60.0170.00616.71
7.2.00.0040.00419.21
7.1.200.0060.00915.69
7.1.100.0070.00717.68
7.1.70.0190.00017.21
7.1.60.0060.01819.17
7.1.50.0200.01334.63
7.1.00.0000.07322.45
7.0.200.0040.00416.79
7.0.100.0270.05719.95
7.0.90.0400.08019.95
7.0.80.0300.06319.91
7.0.70.0300.05319.89
7.0.60.0330.08719.94
7.0.50.0370.08720.22
7.0.40.0070.08320.02
7.0.30.0130.07320.10
7.0.20.0070.08320.14
7.0.10.0100.04019.93
7.0.00.0100.08020.13
5.6.250.0100.04320.49
5.6.240.0030.05720.57
5.6.230.0200.07720.65
5.6.220.0100.07020.48
5.6.210.0130.07720.64
5.6.200.0100.04721.10
5.6.190.0030.07321.16
5.6.180.0130.05321.16
5.6.170.0100.08020.95
5.6.160.0130.08021.10
5.6.150.0130.03721.01
5.6.140.0100.06721.16
5.6.130.0030.08721.04
5.6.120.0070.06721.00
5.6.110.0100.07721.05
5.6.100.0000.04020.98
5.6.90.0070.07320.99
5.6.80.0030.06320.43
5.6.70.0000.07720.47
5.6.60.0070.06020.29
5.6.50.0030.07020.51
5.6.40.0100.08320.45
5.6.30.0030.04020.29
5.6.20.0000.08720.38
5.6.10.0100.04320.42
5.6.00.0100.04020.38
5.5.380.0130.06320.49
5.5.370.0100.05720.44
5.5.360.0070.04020.43
5.5.350.0130.04320.43
5.5.340.0030.05720.87
5.5.330.0200.06720.79
5.5.320.0030.08320.80
5.5.310.0100.04320.82
5.5.300.0000.08320.86
5.5.290.0070.07320.61
5.5.280.0100.05020.93
5.5.270.0030.06020.74
5.5.260.0070.03720.85
5.5.250.0170.07720.56
5.5.240.0100.06020.11
5.5.230.0130.06020.01
5.5.220.0030.08320.25
5.5.210.0070.05719.97
5.5.200.0100.07020.16
5.5.190.0130.07320.26
5.5.180.0030.06320.23
5.5.160.0200.03720.07
5.5.150.0070.07320.16
5.5.140.0000.05020.20
5.5.130.0130.07020.22
5.5.120.0170.03320.22
5.5.110.0070.04720.19
5.5.100.0030.09320.04
5.5.90.0000.06020.06
5.5.80.0000.05020.00
5.5.70.0100.07720.11
5.5.60.0030.08320.05
5.5.50.0100.08020.03
5.5.40.0000.08019.95
5.5.30.0030.08720.02
5.5.20.0130.07720.06
5.5.10.0000.08319.99
5.5.00.0100.08020.02
5.4.450.0070.07719.26
5.4.440.0070.07319.44
5.4.430.0030.05019.35
5.4.420.0030.06719.16
5.4.410.0000.04019.01
5.4.400.0070.07719.10
5.4.390.0030.07019.05
5.4.380.0030.04018.94
5.4.370.0130.06719.07
5.4.360.0100.07718.96
5.4.350.0000.04719.03
5.4.340.0070.08019.05
5.4.320.0170.06318.81
5.4.310.0030.07019.05
5.4.300.0070.07719.11
5.4.290.0070.03719.05
5.4.280.0030.08018.81
5.4.270.0070.03719.14
5.4.260.0070.06019.09
5.4.250.0100.07319.22
5.4.240.0100.07018.97
5.4.230.0000.05019.06
5.4.220.0100.06019.11
5.4.210.0100.08019.07
5.4.200.0030.04718.80
5.4.190.0100.07719.05
5.4.180.0100.07719.05
5.4.170.0070.07019.03
5.4.160.0100.07719.01
5.4.150.0100.08019.00
5.4.140.0130.03316.37
5.4.130.0030.03716.36
5.4.120.0100.06016.28
5.4.110.0070.07716.38
5.4.100.0070.07316.47
5.4.90.0030.07016.49
5.4.80.0100.07016.48
5.4.70.0070.06716.34
5.4.60.0070.07316.39
5.4.50.0000.07016.39
5.4.40.0030.08016.26
5.4.30.0070.04716.20
5.4.20.0070.07016.23
5.4.10.0100.05716.37
5.4.00.0070.07015.71

preferences:
45.02 ms | 400 KiB | 5 Q