3v4l.org

run code in 300+ PHP versions simultaneously
<?php $yr="2018"; $week="01"; $day="Monday"; $day=date("N",strtotime($day)); echo date("Y-m-d", strtotime($yr."W".$week."".$day));; ?>

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)
8.3.40.0140.00018.80
8.3.30.0110.00420.39
8.3.20.0040.00420.18
8.3.10.0040.00422.04
8.3.00.0080.00022.52
8.2.170.0170.00322.96
8.2.160.0030.01020.34
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.68
8.2.110.0090.00022.02
8.2.100.0090.00319.53
8.2.90.0080.00019.30
8.2.80.0080.00019.40
8.2.70.0030.00617.61
8.2.60.0000.00818.05
8.2.50.0030.00618.07
8.2.40.0050.00318.28
8.2.30.0040.00418.10
8.2.20.0040.00417.77
8.2.10.0000.00717.86
8.2.00.0030.00617.90
8.1.270.0040.00424.66
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.84
8.1.230.0060.00619.21
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0060.00317.63
8.1.180.0060.00319.26
8.1.170.0090.00018.90
8.1.160.0070.00022.15
8.1.150.0040.00418.88
8.1.140.0040.00417.70
8.1.130.0000.00817.94
8.1.120.0000.00717.61
8.1.110.0000.00817.72
8.1.100.0070.00017.78
8.1.90.0040.00417.67
8.1.80.0070.00017.69
8.1.70.0070.00017.61
8.1.60.0080.00017.66
8.1.50.0050.00217.67
8.1.40.0040.00417.72
8.1.30.0000.00817.83
8.1.20.0030.00517.68
8.1.10.0050.00317.59
8.1.00.0090.00317.68
8.0.300.0060.00318.77
8.0.290.0040.00417.30
8.0.280.0030.00318.59
8.0.270.0040.00417.42
8.0.260.0030.00317.12
8.0.250.0070.00017.20
8.0.240.0040.00417.25
8.0.230.0030.00417.20
8.0.220.0040.00417.04
8.0.210.0040.00417.19
8.0.200.0040.00417.19
8.0.190.0050.00217.14
8.0.180.0000.00717.07
8.0.170.0070.00017.17
8.0.160.0000.00717.23
8.0.150.0000.00817.07
8.0.140.0000.00717.04
8.0.130.0090.00013.45
8.0.120.0000.00817.10
8.0.110.0080.00017.06
8.0.100.0040.00417.03
8.0.90.0000.00817.19
8.0.80.0100.00617.18
8.0.70.0000.00717.03
8.0.60.0040.00417.26
8.0.50.0040.00417.11
8.0.30.0130.00817.23
8.0.20.0100.00817.40
8.0.10.0000.00817.09
8.0.00.0120.00717.07
7.4.330.0020.00215.00
7.4.320.0020.00516.74
7.4.300.0000.00716.82
7.4.290.0070.00016.70
7.4.280.0030.00316.79
7.4.270.0070.00016.82
7.4.260.0030.00313.40
7.4.250.0040.00416.65
7.4.240.0030.00516.74
7.4.230.0000.00716.73
7.4.220.0030.01316.67
7.4.210.0030.01116.69
7.4.200.0000.00816.80
7.4.190.0070.00016.80
7.4.160.0120.00316.82
7.4.150.0120.01017.40
7.4.140.0060.01317.86
7.4.130.0020.01416.70
7.4.120.0110.00616.67
7.4.110.0040.01816.68
7.4.100.0090.00916.82
7.4.90.0060.01316.67
7.4.80.0100.00719.39
7.4.70.0130.00416.63
7.4.60.0060.01516.72
7.4.50.0030.00316.81
7.4.40.0070.00722.77
7.4.30.0040.01316.61
7.4.00.0100.00315.35
7.3.330.0030.00213.33
7.3.320.0000.00613.24
7.3.310.0000.00716.32
7.3.300.0060.00016.49
7.3.290.0100.00516.44
7.3.280.0140.00616.48
7.3.270.0120.00417.40
7.3.260.0030.01416.78
7.3.250.0110.00816.64
7.3.240.0090.01216.73
7.3.230.0090.01216.45
7.3.210.0120.00616.72
7.3.200.0090.01119.39
7.3.190.0060.01016.76
7.3.180.0130.00616.69
7.3.170.0180.00316.62
7.3.160.0150.00016.49
7.3.120.0030.01314.95
7.3.10.0030.01016.82
7.3.00.0060.01216.80
7.2.330.0140.00316.94
7.2.320.0110.01116.87
7.2.310.0070.01416.92
7.2.300.0090.00916.81
7.2.290.0110.00416.95
7.2.130.0090.00617.01
7.2.120.0030.01217.12
7.2.110.0000.01116.91
7.2.100.0040.01117.16
7.2.90.0000.01417.20
7.2.80.0040.00817.21
7.2.70.0030.01317.20
7.2.60.0050.00817.08
7.2.50.0120.00317.17
7.2.40.0140.00017.14
7.2.30.0070.00717.10
7.2.20.0030.01317.22
7.2.10.0070.01017.20
7.2.00.0070.00717.20
7.1.250.0000.00815.92
7.1.200.0130.00916.04
7.1.70.0050.00317.02
7.1.60.0170.01417.46
7.1.50.0140.01117.05
7.1.00.0000.06722.33
7.0.200.0040.01116.70
7.0.140.0030.07021.99
7.0.100.0030.08321.83
7.0.90.0070.07721.68
7.0.80.0100.07321.73
7.0.70.0030.07321.69
7.0.60.0100.05721.58
7.0.50.0000.05022.12
7.0.40.0170.07320.13
7.0.30.0030.08320.18
7.0.20.0130.07719.96
7.0.10.0070.07320.22
7.0.00.0000.08720.12
5.6.280.0070.07021.08
5.6.250.0030.08320.46
5.6.240.0100.07020.59
5.6.230.0030.06320.55
5.6.220.0000.06320.66
5.6.210.0030.08020.74
5.6.200.0070.08020.89
5.6.190.0000.09020.95
5.6.180.0100.06721.03
5.6.170.0100.06020.95
5.6.160.0070.08021.04
5.6.150.0030.08721.11
5.6.140.0100.07020.94
5.6.130.0000.09020.98
5.6.120.0000.05320.93
5.6.110.0070.08321.10
5.6.100.0000.04720.93
5.6.90.0070.08320.92
5.6.80.0070.08020.43
5.6.70.0070.06020.47
5.6.60.0070.04020.36
5.6.50.0070.07720.45
5.6.40.0000.05020.41
5.6.30.0130.06720.40
5.6.20.0100.06320.36
5.6.10.0070.07020.45
5.6.00.0100.05320.29
5.5.380.0030.04020.34
5.5.370.0000.07320.50
5.5.360.0030.08020.36
5.5.350.0030.05020.33
5.5.340.0070.08020.74
5.5.330.0100.04720.77
5.5.320.0070.08020.80
5.5.310.0030.05320.85
5.5.300.0030.07720.91
5.5.290.0000.08320.77
5.5.280.0030.05020.83
5.5.270.0000.08720.86
5.5.260.0100.07720.88
5.5.250.0030.08020.58
5.5.240.0070.07320.25
5.5.230.0070.05020.16
5.5.220.0070.07020.28
5.5.210.0030.05020.23
5.5.200.0000.05720.27
5.5.190.0030.08020.18
5.5.180.0000.05020.27
5.5.160.0070.07020.11
5.5.150.0070.05720.26
5.5.140.0000.08020.26
5.5.130.0170.05720.17
5.5.120.0000.08020.22
5.5.110.0030.04720.25
5.5.100.0100.04320.10
5.5.90.0070.07720.14
5.5.80.0030.04720.09
5.5.70.0070.07720.02
5.5.60.0030.05020.04
5.5.50.0030.06020.05
5.5.40.0070.04020.00
5.5.30.0070.08020.14
5.5.20.0030.04720.04
5.5.10.0170.06319.95
5.5.00.0070.07320.10
5.4.450.0070.07019.14
5.4.440.0000.04719.08
5.4.430.0070.07019.46
5.4.420.0000.05719.37
5.4.410.0100.07319.22
5.4.400.0000.08319.10
5.4.390.0030.08319.06
5.4.380.0030.08019.11
5.4.370.0100.06719.06
5.4.360.0100.05719.10
5.4.350.0070.05318.98
5.4.340.0030.06018.79
5.4.320.0000.07718.90
5.4.310.0030.06318.99
5.4.300.0000.07319.03
5.4.290.0070.05318.94
5.4.280.0030.07718.89
5.4.270.0030.08019.14
5.4.260.0100.07319.05
5.4.250.0070.07018.79
5.4.240.0030.07319.02
5.4.230.0100.06719.02
5.4.220.0070.07319.04
5.4.210.0070.07319.11
5.4.200.0070.06719.06
5.4.190.0070.07319.11
5.4.180.0030.07718.98
5.4.170.0030.06019.21
5.4.160.0070.06018.76
5.4.150.0030.07719.10
5.4.140.0000.08016.36
5.4.130.0000.07316.39
5.4.120.0030.07016.27
5.4.110.0000.03316.26
5.4.100.0000.06716.46
5.4.90.0030.06716.38
5.4.80.0070.03316.44
5.4.70.0030.07016.36
5.4.60.0100.06316.39
5.4.50.0030.07316.28
5.4.40.0030.03716.45
5.4.30.0000.07316.23
5.4.20.0030.07716.36
5.4.10.0070.05716.39
5.4.00.0070.07015.76
5.3.290.0000.08314.52
5.3.280.0030.06314.41
5.3.270.0000.07314.46
5.3.260.0070.07314.43
5.3.250.0030.07314.55
5.3.240.0100.06714.53
5.3.230.0030.07314.58
5.3.220.0000.05714.50
5.3.210.0000.05014.42
5.3.200.0030.07314.42
5.3.190.0070.03714.52
5.3.180.0030.07014.42
5.3.170.0030.06714.55
5.3.160.0000.06014.55
5.3.150.0000.07014.51
5.3.140.0030.07714.56
5.3.130.0000.08014.50
5.3.120.0070.04014.53
5.3.110.0000.07714.46
5.3.100.0030.06713.92
5.3.90.0070.07014.00
5.3.80.0030.04013.87
5.3.70.0000.04714.01
5.3.60.0030.07313.91
5.3.50.0070.06713.90
5.3.40.0030.05013.90
5.3.30.0030.07313.89
5.3.20.0070.06713.54
5.3.10.0070.07313.66
5.3.00.0030.06713.39
5.2.170.0030.06311.65
5.2.160.0000.05711.65
5.2.150.0070.06011.65
5.2.140.0030.04311.65
5.2.130.0000.04711.65
5.2.120.0030.04711.65
5.2.110.0000.06011.65
5.2.100.0030.05711.65
5.2.90.0030.04711.65
5.2.80.0030.05711.65
5.2.70.0030.06011.65
5.2.60.0030.03311.65
5.2.50.0070.05311.65
5.2.40.0030.05711.65
5.2.30.0130.04711.65
5.2.20.0070.05311.65
5.2.10.0000.05311.65
5.2.00.0130.04311.65
5.1.60.0030.03011.65
5.1.50.0070.04011.65
5.1.40.0030.05011.65
5.1.30.0030.05311.65
5.1.20.0030.05711.65
5.1.10.0030.03711.65
5.1.00.0000.05711.65
5.0.50.0030.03011.65
5.0.40.0000.03011.65
5.0.30.0070.06011.65
5.0.20.0000.04011.65
5.0.10.0000.04711.65
5.0.00.0000.06711.65
4.4.90.0000.03011.65
4.4.80.0000.01711.65
4.4.70.0000.03711.65
4.4.60.0030.01311.65
4.4.50.0000.01311.65
4.4.40.0000.05011.65
4.4.30.0030.03311.65
4.4.20.0030.03011.65
4.4.10.0000.03711.65
4.4.00.0030.05311.65
4.3.110.0030.03311.65
4.3.100.0000.02011.65
4.3.90.0000.03311.65
4.3.80.0030.05311.65
4.3.70.0000.03711.65
4.3.60.0000.03311.65
4.3.50.0000.03311.65
4.3.40.0000.04311.65
4.3.30.0000.03711.65
4.3.20.0000.03311.65
4.3.10.0000.03711.65
4.3.00.0030.03311.65

preferences:
58.49 ms | 400 KiB | 5 Q