3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getDay($day) { $days = array(); $days = ['Monday' => 1, 'Tuesday' => 2, 'Wednesday' => 3, 'Thursday' => 4, 'Friday' => 5, 'Saturday' => 6, 'Sunday' => 7]; $today = new \DateTime(); $today->setISODate($today->format('o'), $today->format('W'), $days[ucfirst($day)]); return $today; } var_dump(getDay('Monday')->format('l dS F Y')); var_dump(getDay('Friday')->format('l dS F Y'));

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)
8.3.70.0070.01116.75
8.3.60.0060.00918.43
8.3.50.0030.01621.98
8.3.40.0120.00318.95
8.3.30.0040.01119.05
8.3.20.0040.00420.34
8.3.10.0040.00420.64
8.3.00.0000.00919.51
8.2.180.0170.00316.75
8.2.170.0140.00022.96
8.2.160.0140.00320.53
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0030.00526.16
8.2.120.0020.00522.28
8.2.110.0030.00619.45
8.2.100.0090.00317.91
8.2.90.0040.00419.19
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0050.00317.93
8.2.50.0080.00018.07
8.2.40.0000.00718.22
8.2.30.0070.00018.12
8.2.20.0070.00017.76
8.2.10.0040.00418.06
8.2.00.0040.00417.87
8.1.280.0140.00725.92
8.1.270.0080.00022.14
8.1.260.0000.00826.35
8.1.250.0000.01128.09
8.1.240.0030.00622.59
8.1.230.0040.00720.99
8.1.220.0040.00417.78
8.1.210.0040.00418.77
8.1.200.0060.00317.48
8.1.190.0050.00317.38
8.1.180.0050.00318.10
8.1.170.0060.00318.66
8.1.160.0040.00422.02
8.1.150.0040.00418.91
8.1.140.0040.00417.58
8.1.130.0000.00817.89
8.1.120.0050.00317.63
8.1.110.0060.00317.57
8.1.100.0050.00217.59
8.1.90.0030.00317.48
8.1.80.0030.00517.50
8.1.70.0040.00417.56
8.1.60.0000.00817.71
8.1.50.0000.00817.52
8.1.40.0030.00517.66
8.1.30.0000.00917.64
8.1.20.0030.00517.81
8.1.10.0030.00617.70
8.1.00.0080.00017.66
8.0.300.0030.00319.94
8.0.290.0050.00216.75
8.0.280.0000.00718.58
8.0.270.0000.00717.24
8.0.260.0000.00617.34
8.0.250.0030.00317.12
8.0.240.0040.00417.18
8.0.230.0000.00817.13
8.0.220.0030.00317.06
8.0.210.0030.00316.94
8.0.200.0040.00417.12
8.0.190.0040.00417.13
8.0.180.0040.00417.04
8.0.170.0060.00317.06
8.0.160.0030.00517.02
8.0.150.0040.00416.99
8.0.140.0040.00416.88
8.0.130.0030.00313.42
8.0.120.0000.00817.02
8.0.110.0000.00717.09
8.0.100.0040.00417.00
8.0.90.0000.00816.91
8.0.80.0060.00917.07
8.0.70.0040.00417.14
8.0.60.0070.00017.11
8.0.50.0040.00417.15
8.0.30.0170.00617.10
8.0.20.0150.00417.40
8.0.10.0040.00417.21
8.0.00.0160.00216.79
7.4.330.0050.00015.00
7.4.320.0000.00716.69
7.4.300.0090.00016.61
7.4.290.0030.00316.64
7.4.280.0000.00816.66
7.4.270.0030.00316.52
7.4.260.0090.00016.64
7.4.250.0070.00016.58
7.4.240.0020.00616.67
7.4.230.0040.00416.74
7.4.220.0070.01216.86
7.4.210.0030.01316.69
7.4.200.0030.00516.81
7.4.160.0100.00716.66
7.4.150.0040.01817.40
7.4.140.0110.01017.86
7.4.130.0080.00916.76
7.4.120.0050.01316.66
7.4.110.0100.00716.64
7.4.100.0160.01016.71
7.4.90.0100.00616.78
7.4.80.0130.00819.39
7.4.70.0070.01516.51
7.4.60.0110.00616.66
7.4.50.0020.00216.48
7.4.40.0060.00916.36
7.4.30.0130.00316.41
7.4.00.0060.00914.99
7.3.330.0000.00613.43
7.3.320.0050.00013.43
7.3.310.0030.00316.55
7.3.300.0000.00716.49
7.3.290.0070.00716.38
7.3.280.0080.01116.40
7.3.270.0070.01117.40
7.3.260.0120.00516.49
7.3.250.0140.00516.39
7.3.240.0110.00716.41
7.3.230.0100.00716.72
7.3.210.0060.01216.47
7.3.200.0100.01319.39
7.3.190.0110.00916.39
7.3.180.0040.01216.73
7.3.170.0130.00616.39
7.3.160.0100.00516.42
7.3.120.0100.00714.78
7.3.110.0090.00914.80
7.3.100.0110.00414.88
7.3.90.0110.00614.92
7.3.80.0060.00614.90
7.3.70.0030.00614.75
7.3.60.0060.01115.10
7.3.50.0040.01114.98
7.3.40.0000.01314.88
7.3.30.0040.00814.92
7.3.20.0040.01216.98
7.3.10.0030.01316.73
7.3.00.0000.00916.86
7.2.330.0170.00316.96
7.2.320.0090.01216.85
7.2.310.0130.01016.79
7.2.300.0040.01416.89
7.2.290.0100.00916.92
7.2.250.0030.01315.31
7.2.240.0060.01315.45
7.2.230.0130.00314.90
7.2.220.0000.01314.99
7.2.210.0070.00714.66
7.2.200.0090.00615.25
7.2.190.0110.00715.23
7.2.180.0040.01414.88
7.2.170.0030.01014.95
7.2.60.0070.00616.79
7.2.00.0040.00719.67
7.1.330.0130.00315.62
7.1.320.0060.00916.13
7.1.310.0050.00815.99
7.1.300.0070.00715.77
7.1.290.0070.00715.97
7.1.280.0030.00815.90
7.1.270.0100.00615.95
7.1.260.0000.01115.71
7.1.200.0110.00316.02
7.1.100.0030.01017.94
7.1.70.0030.01317.33
7.1.60.0210.00419.32
7.1.50.0180.01834.69
7.1.00.0070.08022.44
7.0.200.0250.00414.91
7.0.140.0030.07322.07
7.0.60.0100.04719.94
7.0.50.0070.07317.93
7.0.40.0030.08320.31
7.0.30.0270.03020.23
7.0.20.0300.05320.05
7.0.10.0070.09020.23
7.0.00.0070.04320.12
5.6.280.0030.07320.86
5.6.210.0100.05320.68
5.6.200.0130.05018.22
5.6.190.0030.05020.42
5.6.180.0470.07320.77
5.6.170.0370.06020.51
5.6.160.0030.05720.45
5.6.150.0070.08318.19
5.6.140.0130.08018.15
5.6.130.0170.07018.18
5.6.120.0000.05321.12
5.6.110.0030.05721.05
5.6.100.0100.07721.01
5.6.90.0070.06721.01
5.6.80.0070.07020.29
5.5.350.0000.05020.34
5.5.340.0030.07317.98
5.5.330.0070.08320.27
5.5.320.0030.08020.25
5.5.310.0400.07020.24
5.5.300.0000.04318.09
5.5.290.0030.08718.08
5.5.280.0070.06320.94
5.5.270.0000.06320.67
5.5.260.0100.05720.87
5.5.250.0070.07320.79
5.5.240.0030.03020.05
5.4.450.0170.04319.33
5.4.440.0300.04719.57
5.4.430.0800.03719.16
5.4.420.0700.00019.21
5.4.410.0630.00019.27
5.4.400.0670.00019.04
5.4.390.0630.00018.99
5.4.380.0630.00019.06
5.4.370.0630.00019.04
5.4.360.0630.00019.26
5.4.350.0630.00019.02
5.4.340.0630.00019.07
5.4.320.0150.02812.50
5.4.310.0080.03612.50
5.4.300.0060.03612.50
5.4.290.0080.03512.50
5.4.280.0070.03412.40
5.4.270.0120.03012.40
5.4.260.0070.03612.40
5.4.250.0040.04412.40
5.4.240.0070.03612.40
5.4.230.0070.04812.39
5.4.220.0070.03612.39
5.4.210.0070.03912.39
5.4.200.0100.03512.39
5.4.190.0060.03612.39
5.4.180.0060.03612.39
5.4.170.0080.03412.39
5.4.160.0050.03712.39
5.4.150.0050.03612.39
5.4.140.0040.04012.07
5.4.130.0080.03312.05
5.4.120.0040.03812.02
5.4.110.0090.03312.02
5.4.100.0070.03412.01
5.4.90.0030.04012.02
5.4.80.0040.03812.02
5.4.70.0060.03412.01
5.4.60.0060.03512.01
5.4.50.0040.03712.00
5.4.40.0050.03612.00
5.4.30.0020.04011.99
5.4.20.0060.03511.99
5.4.10.0090.03112.00
5.4.00.0080.03511.48
5.3.290.0060.04212.80
5.3.280.0070.04712.71
5.3.270.0030.04412.72
5.3.260.0040.04112.72
5.3.250.0060.03712.72
5.3.240.0060.03712.72
5.3.230.0040.04012.71
5.3.220.0060.03612.68
5.3.210.0090.03612.68
5.3.200.0070.03512.68
5.3.190.0030.04012.68
5.3.180.0080.03412.68
5.3.170.0060.03612.67
5.3.160.0060.03612.67
5.3.150.0070.03612.68
5.3.140.0050.03712.66
5.3.130.0080.03712.66
5.3.120.0060.03912.65
5.3.110.0050.04012.65
5.3.100.0040.04212.12
5.3.90.0100.03312.11
5.3.80.0060.03612.09
5.3.70.0060.03712.09
5.3.60.0040.03812.09
5.3.50.0060.03712.02
5.3.40.0050.03912.02
5.3.30.0090.03211.98
5.3.20.0040.03811.77
5.3.10.0070.03411.73
5.3.00.0040.03911.72
5.2.170.0060.0289.21
5.2.160.0050.0299.21
5.2.150.0040.0329.21
5.2.140.0060.0309.21
5.2.130.0030.0309.18
5.2.120.0040.0299.17
5.2.110.0050.0289.18
5.2.100.0070.0259.19
5.2.90.0060.0279.18
5.2.80.0040.0339.17
5.2.70.0040.0319.18
5.2.60.0030.0329.12
5.2.50.0080.0269.09
5.2.40.0070.0269.07
5.2.30.0040.0309.05
5.2.20.0060.0279.04
5.2.10.0060.0268.95
5.2.00.0040.0348.81
5.1.60.0060.0278.09
5.1.50.0060.0268.08
5.1.40.0060.0238.06
5.1.30.0040.0268.42
5.1.20.0050.0258.43
5.1.10.0020.0278.16
5.1.00.0030.0268.16
5.0.50.0050.0196.64
5.0.40.0030.0196.50
5.0.30.0030.0316.31
5.0.20.0020.0206.29
5.0.10.0050.0176.26
5.0.00.0050.0286.25
4.4.90.0030.0184.78
4.4.80.0040.0134.75
4.4.70.0030.0144.75
4.4.60.0020.0154.75
4.4.50.0040.0144.77
4.4.40.0040.0234.71
4.4.30.0040.0144.76
4.4.20.0010.0174.85
4.4.10.0030.0154.85
4.4.00.0040.0234.76
4.3.110.0040.0144.67
4.3.100.0020.0154.66
4.3.90.0030.0144.63
4.3.80.0080.0204.59
4.3.70.0050.0124.63
4.3.60.0040.0134.63
4.3.50.0060.0124.63
4.3.40.0060.0204.54
4.3.30.0020.0223.30
4.3.20.0030.0173.27
4.3.10.0030.0173.24
4.3.00.0070.01713.59

preferences:
55.47 ms | 401 KiB | 5 Q