3v4l.org

run code in 300+ PHP versions simultaneously
<?php $week_number = 40; $year = 2008; for($day=1; $day<=7; $day++) { echo date('m/d/Y', strtotime($year."W".str_pad($week_number,2,'0',STR_PAD_LEFT).$day))."\n"; }

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)
8.3.60.0040.01116.63
8.3.50.0100.01022.06
8.3.40.0070.01118.96
8.3.30.0100.00318.91
8.3.20.0000.00920.21
8.3.10.0000.00823.61
8.3.00.0040.00419.19
8.2.180.0110.01116.50
8.2.170.0090.00622.96
8.2.160.0070.00720.27
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0050.00320.91
8.2.110.0100.00020.45
8.2.100.0050.00518.03
8.2.90.0030.00519.21
8.2.80.0030.00617.97
8.2.70.0060.00317.63
8.2.60.0060.00617.79
8.2.50.0040.00418.07
8.2.40.0090.00021.13
8.2.30.0050.00518.18
8.2.20.0000.00717.84
8.2.10.0040.00418.09
8.2.00.0030.00617.84
8.1.280.0100.01025.92
8.1.270.0000.00923.93
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00623.97
8.1.230.0080.00417.64
8.1.220.0000.00917.78
8.1.210.0000.00818.77
8.1.200.0040.00417.48
8.1.190.0000.00917.35
8.1.180.0000.00818.10
8.1.170.0000.00818.70
8.1.160.0040.00422.05
8.1.150.0070.00018.74
8.1.140.0080.00017.63
8.1.130.0030.00317.77
8.1.120.0000.00717.67
8.1.110.0000.00717.63
8.1.100.0050.00217.60
8.1.90.0070.00417.54
8.1.80.0030.00517.64
8.1.70.0050.00217.56
8.1.60.0040.00417.56
8.1.50.0040.00417.51
8.1.40.0000.00817.63
8.1.30.0040.00417.63
8.1.20.0030.00517.68
8.1.10.0000.00817.52
8.1.00.0000.00817.54
8.0.300.0040.00418.77
8.0.290.0000.00816.88
8.0.280.0070.00018.52
8.0.270.0000.00717.21
8.0.260.0060.00017.39
8.0.250.0000.00717.02
8.0.240.0000.00717.02
8.0.230.0030.00317.19
8.0.220.0070.00017.13
8.0.210.0030.00317.07
8.0.200.0000.00617.03
8.0.190.0030.00317.05
8.0.180.0040.00417.09
8.0.170.0040.00417.14
8.0.160.0060.00317.11
8.0.150.0040.00416.95
8.0.140.0040.00417.09
8.0.130.0030.00313.45
8.0.120.0040.00416.97
8.0.110.0040.00417.02
8.0.100.0040.00417.08
8.0.90.0080.00017.10
8.0.80.0080.00817.08
8.0.70.0000.00717.11
8.0.60.0000.00717.11
8.0.50.0080.00016.96
8.0.30.0130.00617.14
8.0.20.0090.00917.40
8.0.10.0000.00717.04
8.0.00.0110.00916.83
7.4.330.0000.00515.20
7.4.320.0000.00716.68
7.4.300.0000.00616.65
7.4.290.0000.00716.64
7.4.280.0030.00516.55
7.4.270.0080.00016.72
7.4.260.0030.00616.62
7.4.250.0040.00416.61
7.4.240.0020.00516.70
7.4.230.0040.00416.74
7.4.220.0260.01616.66
7.4.210.0040.00916.59
7.4.200.0040.00416.46
7.4.190.0000.00716.70
7.4.160.0060.01116.62
7.4.150.0110.00717.40
7.4.140.0080.01117.86
7.4.130.0090.01116.69
7.4.120.0050.01516.52
7.4.110.0160.00816.62
7.4.100.0150.00416.50
7.4.90.0070.01016.45
7.4.80.0110.00419.39
7.4.70.0070.01016.83
7.4.60.0100.00716.58
7.4.50.0090.00016.54
7.4.40.0070.01016.75
7.4.30.0100.00716.59
7.4.00.0060.00615.17
7.3.330.0000.00513.28
7.3.320.0030.00313.20
7.3.310.0070.00016.28
7.3.300.0030.00316.38
7.3.290.0060.00916.35
7.3.280.0060.01316.36
7.3.270.0070.01117.40
7.3.260.0100.01616.83
7.3.250.0120.00516.49
7.3.240.0160.00416.66
7.3.230.0160.00016.64
7.3.210.0160.00616.55
7.3.200.0100.00619.39
7.3.190.0030.01316.55
7.3.180.0160.00316.45
7.3.170.0160.00016.33
7.3.160.0090.00616.75
7.3.120.0090.00615.04
7.2.330.0070.01116.69
7.2.320.0150.00916.45
7.2.310.0100.00716.70
7.2.300.0100.01316.76
7.2.290.0070.01516.82
7.2.00.0040.00719.75
7.1.100.0110.00818.30
7.1.70.0030.00917.17
7.1.60.0000.02419.46
7.1.50.0090.01317.20
7.1.00.0070.07322.48
7.0.200.0000.01016.99
7.0.140.0030.07022.08
7.0.100.0070.08019.89
7.0.90.0100.06019.93
7.0.80.0100.04319.96
7.0.70.0030.09019.85
7.0.60.0170.04719.95
7.0.50.0070.06720.31
7.0.40.0130.04020.04
7.0.30.0070.08320.16
7.0.20.0070.04720.18
7.0.10.0130.03720.09
7.0.00.0000.08020.18
5.6.280.0100.06720.89
5.6.250.0070.07720.66
5.6.240.0100.04720.69
5.6.230.0100.08020.59
5.6.220.0000.05720.54
5.6.210.0100.06720.55
5.6.200.0100.08020.96
5.6.190.0070.07021.03
5.6.180.0170.07721.16
5.6.170.0100.03321.16
5.6.160.0170.07020.95
5.6.150.0130.07021.11
5.6.140.0100.07721.03
5.6.130.0000.05321.13
5.6.120.0100.06721.07
5.6.110.0170.07321.09
5.6.100.0070.05021.11
5.6.90.0070.07321.07
5.6.80.0170.07320.40
5.6.70.0100.07720.31
5.6.60.0070.05020.33
5.6.50.0070.08320.44
5.6.40.0100.03720.30
5.6.30.0100.06320.41
5.6.20.0130.07320.39
5.6.10.0100.07020.30
5.6.00.0000.08720.42
5.5.380.0100.07720.51
5.5.370.0200.04320.44
5.5.360.0070.06720.53
5.5.350.0130.07320.45
5.5.340.0070.07720.92
5.5.330.0130.03320.93
5.5.320.0100.03320.73
5.5.310.0100.07020.91
5.5.300.0170.05320.82
5.5.290.0130.07020.86
5.5.280.0070.05020.72
5.5.270.0030.05320.81
5.5.260.0030.08720.91
5.5.250.0230.06720.66
5.5.240.0070.07320.27
5.5.230.0070.08020.28
5.5.220.0030.04720.01
5.5.210.0130.07020.17
5.5.200.0070.05320.23
5.5.190.0030.05020.25
5.5.180.0130.04020.27
5.5.160.0170.03020.24
5.5.150.0130.05320.12
5.5.140.0130.07320.24
5.5.130.0000.08320.17
5.5.120.0130.06320.18
5.5.110.0030.08320.24
5.5.100.0030.08020.07
5.5.90.0030.07020.01
5.5.80.0030.05720.16
5.5.70.0030.08020.05
5.5.60.0070.07020.03
5.5.50.0000.06020.10
5.5.40.0130.04020.09
5.5.30.0070.04320.05
5.5.20.0130.05320.08
5.5.10.0030.07720.03
5.5.00.0130.06720.02
5.4.450.0130.07719.31
5.4.440.0030.06319.35
5.4.430.0200.06319.13
5.4.420.0100.07719.27
5.4.410.0130.06319.43
5.4.400.0100.06018.80
5.4.390.0000.04718.76
5.4.380.0100.04018.98
5.4.370.0170.05319.12
5.4.360.0030.04718.79
5.4.350.0070.08019.06
5.4.340.0100.07719.02
5.4.320.0030.04719.06
5.4.310.0100.03718.94
5.4.300.0170.03019.14
5.4.290.0070.04019.05
5.4.280.0070.08018.78
5.4.270.0030.08319.07
5.4.260.0030.07718.81
5.4.250.0030.08018.77
5.4.240.0130.07018.94
5.4.230.0000.05018.98
5.4.220.0230.03019.14
5.4.210.0070.04018.78
5.4.200.0100.07319.06
5.4.190.0070.04719.05
5.4.180.0070.07719.03
5.4.170.0130.07719.06
5.4.160.0100.07319.01
5.4.150.0130.07018.79
5.4.140.0030.08016.18
5.4.130.0030.07316.33
5.4.120.0030.06016.33
5.4.110.0100.04016.29
5.4.100.0100.08016.39
5.4.90.0100.07016.50
5.4.80.0030.06016.37
5.4.70.0070.04316.40
5.4.60.0070.03016.28
5.4.50.0070.03716.33
5.4.40.0070.03316.26
5.4.30.0030.07716.24
5.4.20.0000.06016.35
5.4.10.0070.03316.41
5.4.00.0030.06715.80
5.3.290.0070.06014.65
5.3.280.0130.06714.58
5.3.270.0100.07014.61
5.3.260.0100.08014.58
5.3.250.0130.07014.59
5.3.240.0100.07014.54
5.3.230.0000.05314.45
5.3.220.0030.03714.38
5.3.210.0070.06014.42
5.3.200.0030.07314.47
5.3.190.0130.07314.53
5.3.180.0070.04014.55
5.3.170.0130.02314.57
5.3.160.0100.06014.56
5.3.150.0030.06714.52
5.3.140.0070.07014.49
5.3.130.0070.05014.36
5.3.120.0000.08314.50
5.3.110.0030.04714.53
5.3.100.0100.03713.89
5.3.90.0130.06013.98
5.3.80.0030.05314.00
5.3.70.0070.06314.00
5.3.60.0170.06713.86
5.3.50.0130.06713.90
5.3.40.0070.07313.80
5.3.30.0030.04313.90
5.3.20.0100.03713.62
5.3.10.0100.04013.61
5.3.00.0070.06713.39
5.2.170.0070.05311.31
5.2.160.0100.03011.31
5.2.150.0030.06011.31
5.2.140.0030.06311.31
5.2.130.0070.03711.31
5.2.120.0100.05711.31
5.2.110.0030.05711.31
5.2.100.0100.03011.31
5.2.90.0030.06711.31
5.2.80.0000.07011.31
5.2.70.0100.06311.31
5.2.60.0070.06011.31
5.2.50.0070.04311.31
5.2.40.0070.06011.31
5.2.30.0000.06011.31
5.2.20.0070.06011.31
5.2.10.0030.05711.31
5.2.00.0030.05011.31
5.1.60.0030.05711.31
5.1.50.0000.03711.31
5.1.40.0070.05011.31
5.1.30.0100.04011.31
5.1.20.0070.05711.31
5.1.10.0100.03711.31
5.1.00.0000.03711.31
5.0.50.0000.03311.31
5.0.40.0000.05011.31
5.0.30.0070.05311.31
5.0.20.0030.03311.31
5.0.10.0030.03011.31
5.0.00.0030.07011.31
4.4.90.0100.02011.31
4.4.80.0100.02011.31
4.4.70.0030.02711.31
4.4.60.0000.02711.31
4.4.50.0070.02011.31
4.4.40.0000.05711.31
4.4.30.0000.01711.31
4.4.20.0030.02011.31
4.4.10.0030.03711.31
4.4.00.0070.05011.31
4.3.110.0030.03011.31
4.3.100.0070.03311.31
4.3.90.0000.03011.31
4.3.80.0000.05711.31
4.3.70.0000.03711.31
4.3.60.0030.01711.31
4.3.50.0030.03311.31
4.3.40.0070.04011.31
4.3.30.0000.03311.31
4.3.20.0000.02711.31
4.3.10.0030.03311.31
4.3.00.0000.04011.31

preferences:
63.42 ms | 401 KiB | 5 Q