3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getDay($day) { $days = ['Monday' => 1, 'Tuesday' => 2, 'Wednesday' => 3, 'Thursday' => 4, 'Friday' => 5, 'Saturday' => 6, 'Sunday' => 7]; $today = new \DateTime(); return $today->setISODate($today->format('o'), $today->format('W'), $days[ucfirst($day)]); } 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)
8.3.70.0140.00416.50
8.3.60.0120.00616.75
8.3.50.0170.00817.32
8.3.40.0090.00619.01
8.3.30.0110.00318.93
8.3.20.0080.00018.90
8.3.10.0060.00318.89
8.3.00.0060.00319.51
8.2.180.0140.00716.75
8.2.170.0100.00622.96
8.2.160.0120.00320.55
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00420.83
8.2.110.0030.00721.00
8.2.100.0030.00917.91
8.2.90.0040.00719.25
8.2.80.0050.00318.05
8.2.70.0030.00617.63
8.2.60.0000.00817.93
8.2.50.0000.00818.05
8.2.40.0080.00019.60
8.2.30.0000.00817.76
8.2.20.0050.00517.63
8.2.10.0050.00317.98
8.2.00.0050.00317.92
8.1.280.0070.01125.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00023.97
8.1.230.0070.00417.95
8.1.220.0040.00417.78
8.1.210.0050.00318.77
8.1.200.0060.00317.47
8.1.190.0060.00317.35
8.1.180.0050.00318.10
8.1.170.0040.00417.62
8.1.160.0040.00418.96
8.1.150.0050.00318.80
8.1.140.0040.00417.51
8.1.130.0070.00017.88
8.1.120.0040.00417.50
8.1.110.0040.00417.60
8.1.100.0040.00417.62
8.1.90.0000.00717.66
8.1.80.0070.00017.59
8.1.70.0000.00717.52
8.1.60.0030.00517.68
8.1.50.0060.00317.62
8.1.40.0000.00817.69
8.1.30.0060.00317.76
8.1.20.0050.00217.83
8.1.10.0000.00817.52
8.1.00.0030.00517.63
8.0.300.0060.00318.77
8.0.290.0080.00016.88
8.0.280.0050.00218.67
8.0.270.0040.00417.29
8.0.260.0000.00716.98
8.0.250.0040.00417.07
8.0.240.0050.00317.07
8.0.230.0050.00216.97
8.0.220.0070.00017.03
8.0.210.0000.00716.97
8.0.200.0000.00617.04
8.0.190.0000.00817.14
8.0.180.0040.00417.04
8.0.170.0040.00417.00
8.0.160.0000.00717.05
8.0.150.0050.00217.08
8.0.140.0080.00016.95
8.0.130.0030.00313.43
8.0.120.0110.00316.89
8.0.110.0080.00017.07
8.0.100.0030.00516.96
8.0.90.0020.00517.03
8.0.80.0080.00816.98
8.0.70.0020.00517.03
8.0.60.0040.00416.92
8.0.50.0030.00517.11
8.0.30.0060.01517.45
8.0.20.0070.01217.43
8.0.10.0040.00417.14
8.0.00.0100.00917.04
7.4.330.0000.00612.96
7.4.320.0030.00316.60
7.4.300.0030.00316.64
7.4.290.0030.00316.75
7.4.280.0080.00016.64
7.4.270.0070.00016.67
7.4.260.0030.00313.34
7.4.250.0040.00416.69
7.4.240.0090.00016.64
7.4.230.0040.00316.83
7.4.220.0030.01316.59
7.4.210.0060.01016.73
7.4.200.0030.00316.68
7.4.190.0000.00716.79
7.4.160.0150.00416.38
7.4.150.0060.01316.61
7.4.140.0110.00616.64
7.4.130.0000.01716.67
7.4.120.0120.00616.55
7.4.110.0130.00616.67
7.4.100.0110.00716.46
7.4.90.0110.01116.50
7.4.80.0090.00916.48
7.4.70.0140.00316.80
7.4.60.0100.00616.63
7.4.50.0060.00616.56
7.4.40.0090.00616.75
7.4.30.0060.01016.79
7.4.00.0070.01015.23
7.3.330.0060.00013.45
7.3.320.0050.00213.37
7.3.310.0040.00416.47
7.3.300.0030.00316.31
7.3.290.0090.00616.46
7.3.280.0060.01316.38
7.3.270.0100.00716.78
7.3.260.0110.00716.43
7.3.250.0100.01016.38
7.3.240.0200.00416.59
7.3.230.0160.00316.59
7.3.210.0100.00716.61
7.3.200.0150.00319.39
7.3.190.0030.01316.52
7.3.180.0070.01016.75
7.3.170.0130.00616.38
7.3.160.0110.00716.57
7.3.120.0040.01215.26
7.2.330.0070.01116.87
7.2.320.0030.01416.41
7.2.310.0130.00416.70
7.2.300.0000.01716.72
7.2.290.0070.01116.55
7.2.60.0000.01517.13
7.2.00.0070.00719.50
7.1.200.0040.01315.52
7.1.100.0060.01218.21
7.1.70.0030.00517.42
7.1.60.0100.01419.30
7.1.50.0090.01517.02
7.1.00.0000.07022.36
7.0.200.0070.00716.59
7.0.140.0070.06722.12
7.0.120.0000.07321.96
7.0.60.0070.05319.88
7.0.50.0000.04717.84
7.0.40.0300.06020.17
7.0.30.0230.08320.27
7.0.20.0200.04720.25
7.0.10.0330.05020.19
7.0.00.0300.03020.18
5.6.280.0000.08021.08
5.6.210.0170.07320.75
5.6.200.0030.05718.25
5.6.190.0230.06320.62
5.6.180.0200.06020.67
5.6.170.0330.07320.57
5.6.160.0200.07720.47
5.6.150.0370.07020.17
5.6.140.0270.08320.38
5.6.130.0300.07320.33
5.6.120.0300.08020.32
5.6.110.0230.04320.36
5.6.100.0270.06320.40
5.6.90.0370.07020.40
5.6.80.0270.04019.82
5.6.70.0330.04319.75
5.6.60.0230.07719.61
5.6.50.0270.06019.73
5.6.40.0170.07319.86
5.6.30.0230.08019.54
5.6.20.0200.07019.77
5.6.10.0170.08019.86
5.6.00.0130.05019.55
5.5.350.0270.08020.39
5.5.340.0070.07318.03
5.5.330.0230.04720.38
5.5.320.0270.05320.41
5.5.310.0300.04320.19
5.5.300.0300.07320.20
5.5.290.0270.06020.23
5.5.280.0170.05320.14
5.5.270.0270.07719.96
5.5.260.0230.04719.97
5.5.250.0170.05319.78
5.5.240.0230.08019.68
5.5.230.0330.06719.62
5.5.220.0170.06019.32
5.5.210.0270.08019.67
5.5.200.0200.04319.65
5.5.190.0230.07719.56
5.5.180.0300.07319.46
5.5.160.0200.04719.33
5.5.150.0230.07319.34
5.5.140.0230.08019.41
5.5.130.0200.08319.35
5.5.120.0270.07719.48
5.5.110.0330.07019.64
5.5.100.0370.07019.23
5.5.90.0130.04319.49
5.5.80.0130.05319.38
5.5.70.0370.06719.57
5.5.60.0130.04719.20
5.5.50.0230.07319.21
5.5.40.0270.06019.43
5.5.30.0200.07719.47
5.5.20.0270.04319.21
5.5.10.0200.04719.28
5.5.00.0300.04319.41
5.4.450.0200.05319.18
5.4.440.0100.08719.48
5.4.430.0300.06719.57
5.4.420.0170.07319.25
5.4.410.0270.05719.35
5.4.400.0170.06018.93
5.4.390.0330.02719.00
5.4.380.0170.04719.16
5.4.370.0270.07019.08
5.4.360.0300.06719.00
5.4.350.0570.04319.00
5.4.340.0300.07019.19
5.4.320.0270.07319.24
5.4.310.0300.05719.12
5.4.300.0230.06719.20
5.4.290.0230.07319.12
5.4.280.0230.07719.14
5.4.270.0170.08318.84
5.4.260.0430.06018.85
5.4.250.0230.04718.92
5.4.240.0230.04719.15
5.4.230.0230.07319.20
5.4.220.0230.06019.12
5.4.210.0170.08719.24
5.4.200.0300.06019.19
5.4.190.0330.06019.24
5.4.180.0200.07018.86
5.4.170.0200.04319.23
5.4.160.0230.07019.13
5.4.150.0200.04319.13
5.4.140.0230.07016.41
5.4.130.0270.06016.35
5.4.120.0130.07316.59
5.4.110.0200.05016.38
5.4.100.0230.07316.72
5.4.90.0230.06716.46
5.4.80.0270.05016.57
5.4.70.0200.07716.43
5.4.60.0270.06716.24
5.4.50.0230.05716.53
5.4.40.0230.04716.38
5.4.30.0170.03716.39
5.4.20.0200.06016.38
5.4.10.0130.04016.25
5.4.00.0200.07015.94
5.3.290.0200.07715.23
5.3.280.0200.04715.23
5.3.270.0100.05015.23
5.3.260.0200.07015.23
5.3.250.0430.03015.23
5.3.240.0400.05315.23
5.3.230.0200.05015.23
5.3.220.0300.06315.23
5.3.210.0330.03015.23
5.3.200.0270.05315.23
5.3.190.0170.05015.23
5.3.180.0170.04715.23
5.3.170.0230.06015.23
5.3.160.0200.07315.23
5.3.150.0300.06015.23
5.3.140.0170.07715.23
5.3.130.0130.04015.23
5.3.120.0230.04015.23
5.3.110.0170.04015.23
5.3.100.0270.04715.23
5.3.90.0170.04715.23
5.3.80.0200.05015.23
5.3.70.0230.07015.23
5.3.60.0270.06315.23
5.3.50.0270.06715.23
5.3.40.0330.06015.23
5.3.30.0170.04315.23
5.3.20.0200.07015.23
5.3.10.0200.04015.23
5.3.00.0170.05315.23
5.2.170.0300.05315.23
5.2.160.0200.06015.23
5.2.150.0200.06015.23
5.2.140.0200.06315.23
5.2.130.0200.05715.23
5.2.120.0270.05015.23
5.2.110.0300.04715.23
5.2.100.0230.03715.23
5.2.90.0330.03315.23
5.2.80.0170.06315.23
5.2.70.0130.03015.23
5.2.60.0170.05315.23
5.2.50.0200.06015.23
5.2.40.0200.05015.23
5.2.30.0200.04015.23
5.2.20.0170.06015.23
5.2.10.0170.05715.23
5.2.00.0200.04015.23
5.1.60.0130.04715.23
5.1.50.0170.05315.23
5.1.40.0130.04315.23
5.1.30.0200.03715.23
5.1.20.0200.05015.23
5.1.10.0200.03315.23
5.1.00.0130.05715.23
5.0.50.0100.04315.23
5.0.40.0100.03315.23
5.0.30.0070.04315.23
5.0.20.0100.03715.23
5.0.10.0100.03315.23
5.0.00.0100.05015.23
4.4.90.0070.03715.23
4.4.80.0030.03315.23
4.4.70.0100.02315.23
4.4.60.0030.03315.23
4.4.50.0100.03315.23
4.4.40.0070.05315.23
4.4.30.0170.02715.23
4.4.20.0130.03015.23
4.4.10.0070.03715.23
4.4.00.0030.06015.23
4.3.110.0070.01315.23
4.3.100.0170.03015.23
4.3.90.0070.03715.23
4.3.80.0030.06015.23
4.3.70.0100.03015.23
4.3.60.0100.03015.23
4.3.50.0130.03015.23
4.3.40.0100.04715.23
4.3.30.0030.04015.23
4.3.20.0030.03715.23
4.3.10.0170.02315.23
4.3.00.0030.02015.23

preferences:
76.21 ms | 401 KiB | 5 Q