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(); $currentWeek = $today->format('W'); $today->setISODate($today->format('Y'), $currentWeek, $days[ucfirst($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)
8.3.40.0140.00419.05
8.3.30.0090.00618.79
8.3.20.0000.00818.75
8.3.10.0040.00418.89
8.3.00.0040.00419.13
8.2.170.0120.00322.96
8.2.160.0070.00720.39
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00420.83
8.2.110.0070.00421.11
8.2.100.0080.00317.91
8.2.90.0050.00519.38
8.2.80.0000.00719.34
8.2.70.0050.00317.75
8.2.60.0040.00418.05
8.2.50.0050.00318.07
8.2.40.0080.00018.34
8.2.30.0050.00318.00
8.2.20.0030.00617.82
8.2.10.0040.00417.91
8.2.00.0080.00017.75
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.01022.60
8.1.230.0040.00720.84
8.1.220.0030.00617.79
8.1.210.0080.00318.78
8.1.200.0000.00917.22
8.1.190.0040.00417.50
8.1.180.0000.00818.10
8.1.170.0040.00418.97
8.1.160.0040.00418.85
8.1.150.0030.00618.70
8.1.140.0040.00417.57
8.1.130.0050.00217.88
8.1.120.0030.00417.59
8.1.110.0030.00517.47
8.1.100.0000.00717.51
8.1.90.0000.00717.60
8.1.80.0030.00517.63
8.1.70.0070.00017.54
8.1.60.0000.00817.72
8.1.50.0000.00817.49
8.1.40.0000.00817.66
8.1.30.0000.00817.78
8.1.20.0000.00717.74
8.1.10.0000.00717.55
8.1.00.0030.00517.65
8.0.300.0040.00419.83
8.0.290.0050.00316.88
8.0.280.0000.00718.51
8.0.270.0000.00817.16
8.0.260.0070.00417.01
8.0.250.0040.00417.17
8.0.240.0000.00717.05
8.0.230.0030.00317.04
8.0.220.0030.00317.04
8.0.210.0000.00716.95
8.0.200.0000.00716.99
8.0.190.0000.00917.09
8.0.180.0050.00217.02
8.0.170.0060.00316.98
8.0.160.0000.00817.04
8.0.150.0030.00617.01
8.0.140.0000.00716.92
8.0.130.0000.00613.36
8.0.120.0000.00717.00
8.0.110.0050.00217.05
8.0.100.0040.00416.88
8.0.90.0040.00416.94
8.0.80.0060.01317.00
8.0.70.0020.00516.91
8.0.60.0000.00817.05
8.0.50.0040.00417.01
8.0.30.0000.02217.32
8.0.20.0150.00517.21
8.0.10.0050.00517.27
8.0.00.0100.00917.03
7.4.330.0000.00613.07
7.4.320.0060.00016.49
7.4.300.0030.00316.57
7.4.290.0000.00616.57
7.4.280.0080.00016.65
7.4.270.0000.00716.77
7.4.260.0030.00313.34
7.4.250.0080.00016.64
7.4.240.0000.00716.59
7.4.230.0030.00316.79
7.4.220.0120.00916.73
7.4.210.0070.00916.69
7.4.200.0000.00716.81
7.4.190.0000.00716.90
7.4.160.0060.00916.87
7.4.150.0120.00916.64
7.4.140.0050.01216.68
7.4.130.0070.01016.61
7.4.120.0150.00216.73
7.4.110.0100.00716.88
7.4.100.0170.00716.53
7.4.90.0120.00616.62
7.4.80.0100.00716.80
7.4.70.0070.01016.74
7.4.60.0090.00616.51
7.4.50.0130.00016.32
7.4.40.0080.00616.59
7.4.30.0120.00416.73
7.4.00.0040.01215.20
7.3.330.0030.00313.45
7.3.320.0050.00013.50
7.3.310.0040.00416.45
7.3.300.0030.00316.47
7.3.290.0130.00316.51
7.3.280.0060.00916.42
7.3.270.0110.00616.67
7.3.260.0060.01316.22
7.3.250.0130.01116.51
7.3.240.0120.00816.43
7.3.230.0090.00916.37
7.3.210.0040.01416.30
7.3.200.0030.01719.39
7.3.190.0060.01116.62
7.3.180.0070.01316.52
7.3.170.0060.01316.80
7.3.160.0170.00716.39
7.3.120.0060.00914.68
7.2.330.0110.01416.95
7.2.320.0100.01316.92
7.2.310.0110.00716.90
7.2.300.0090.00916.58
7.2.290.0120.00816.83
7.2.60.0030.00716.97
7.2.50.0140.01116.94
7.1.200.0080.00515.91
7.1.70.0040.00417.14
7.1.60.0040.00717.15
7.1.50.0050.00517.17
7.1.00.0070.07022.43
7.0.200.0040.00816.92
7.0.140.0100.07022.09
7.0.120.0100.06322.05
7.0.110.0170.08720.06
7.0.100.0330.04720.08
7.0.90.0100.05319.97
7.0.80.0200.06719.89
7.0.70.0200.07320.07
7.0.60.0100.05320.02
7.0.50.0170.08719.95
7.0.40.0070.06019.66
7.0.30.0130.04019.70
7.0.20.0030.05319.85
7.0.10.0070.05019.65
7.0.00.0070.07319.74
5.6.260.0030.05020.60
5.6.250.0070.05020.73
5.6.240.0070.04720.60
5.6.230.0170.07020.69
5.6.220.0070.04020.70
5.6.210.0070.05720.62
5.6.200.0170.07320.64
5.6.190.0030.07320.64
5.6.180.0100.04320.68
5.6.170.0030.04720.56
5.6.160.0100.04320.68
5.6.150.0100.06720.46
5.6.140.0100.03720.59
5.6.130.0030.04720.58
5.6.120.0030.05320.55
5.6.110.0100.08020.65
5.6.100.0030.04320.58
5.6.90.0070.05720.54
5.6.80.0030.07320.00
5.6.70.0000.04320.07
5.6.60.0030.04320.08
5.6.50.0070.03719.97
5.6.40.0000.08319.95
5.6.30.0000.05720.02
5.6.20.0070.07019.97
5.6.10.0070.06320.01
5.6.00.0000.04719.96
5.5.380.0030.08317.59
5.5.370.0070.05317.69
5.5.360.0030.08017.51
5.5.350.0030.04717.75
5.5.340.0070.07318.10
5.5.330.0100.03718.23
5.5.320.0070.07318.10
5.5.310.0000.05718.13
5.5.300.0130.03718.09
5.5.290.0030.04318.07
5.5.280.0100.07017.95
5.5.270.0070.04718.11
5.5.260.0100.04017.94
5.5.250.0000.04317.91
5.5.240.0070.05017.49
5.5.230.0070.05717.31
5.5.220.0100.07017.61
5.5.210.0030.04317.50
5.5.200.0100.06717.27
5.5.190.0000.04317.49
5.5.180.0030.04017.31
5.5.160.0030.06717.43
5.5.150.0030.05017.18
5.5.140.0100.03317.26
5.5.130.0070.03717.48
5.5.120.0000.06017.43
5.5.110.0070.06017.40
5.5.100.0030.07717.39
5.5.90.0030.05717.47
5.5.80.0030.05317.18
5.5.70.0030.08017.34
5.5.60.0070.03717.37
5.5.50.0100.04017.51
5.5.40.0070.03317.17
5.5.30.0000.04317.21
5.5.20.0030.03717.36
5.5.10.0000.04017.06
5.5.00.0070.03017.33
5.4.450.0100.07319.67
5.4.440.0100.05019.51
5.4.430.0100.05319.56
5.4.420.0100.03319.27
5.4.410.0070.04319.39
5.4.400.0070.04018.95
5.4.390.0000.04319.00
5.4.380.0100.04019.01
5.4.370.0100.03719.09
5.4.360.0070.07019.16
5.4.350.0070.07719.32
5.4.340.0100.04019.18
5.4.320.0030.03718.97
5.4.310.0030.05019.23
5.4.300.0100.05319.03
5.4.290.0030.06319.22
5.4.280.0130.03019.34
5.4.270.0000.04319.13
5.4.260.0170.07719.31
5.4.250.0030.03719.18
5.4.240.0070.07719.01
5.4.230.0070.03719.01
5.4.220.0000.03719.35
5.4.210.0100.03018.98
5.4.200.0070.04019.30
5.4.190.0070.03719.13
5.4.180.0000.04319.17
5.4.170.0130.02718.98
5.4.160.0070.03719.15
5.4.150.0100.03318.93
5.4.140.0070.03316.63
5.4.130.0100.03316.54
5.4.120.0030.03316.62
5.4.110.0000.06316.50
5.4.100.0070.04016.59
5.4.90.0070.04016.41
5.4.80.0030.03016.30
5.4.70.0100.02716.35
5.4.60.0030.03716.57
5.4.50.0100.04316.29
5.4.40.0000.03316.59
5.4.30.0030.03716.43
5.4.20.0000.03716.62
5.4.10.0000.04016.52
5.4.00.0030.04716.07
5.3.290.0100.03714.52
5.3.280.0000.06314.57
5.3.270.0030.03714.73
5.3.260.0070.04714.56
5.3.250.0030.03714.73
5.3.240.0000.04014.69
5.3.230.0000.08314.61
5.3.220.0030.08014.56
5.3.210.0030.06714.70
5.3.200.0000.04714.65
5.3.190.0170.05014.58
5.3.180.0070.07314.56
5.3.170.0100.05014.56
5.3.160.0030.05014.58
5.3.150.0070.07714.69
5.3.140.0000.03314.79
5.3.130.0000.05314.53
5.3.120.0000.04314.66
5.3.110.0070.04714.69
5.3.100.0000.04314.05
5.3.90.0000.04313.88
5.3.80.0030.03714.14
5.3.70.0000.03314.00
5.3.60.0070.02713.86
5.3.50.0000.07714.03
5.3.40.0030.04313.80
5.3.30.0030.06313.91
5.3.20.0030.06313.77
5.3.10.0070.04013.88
5.3.00.0000.07313.65
5.2.170.0030.04311.95
5.2.160.0030.02711.95
5.2.150.0070.05011.95
5.2.140.0030.04311.95
5.2.130.0030.03011.95
5.2.120.0070.04711.95
5.2.110.0070.03011.95
5.2.100.0000.04711.95
5.2.90.0000.04711.95
5.2.80.0070.03311.95
5.2.70.0030.04711.95
5.2.60.0030.03011.95
5.2.50.0070.02311.95
5.2.40.0130.03311.95
5.2.30.0000.03311.95
5.2.20.0000.04311.95
5.2.10.0070.04711.95
5.2.00.0030.05711.95
5.1.60.0100.04311.95
5.1.50.0030.05711.95
5.1.40.0000.03011.95
5.1.30.0030.02711.95
5.1.20.0000.02311.95
5.1.10.0030.04011.95
5.1.00.0000.05711.95
5.0.50.0030.04011.95
5.0.40.0000.04011.95
5.0.30.0070.05311.95
5.0.20.0000.03011.95
5.0.10.0000.02011.95
5.0.00.0000.02711.95
4.4.90.0000.03311.95
4.4.80.0000.03311.95
4.4.70.0030.03311.95
4.4.60.0070.02311.95
4.4.50.0000.03711.95
4.4.40.0000.03311.95
4.4.30.0070.01711.95
4.4.20.0000.02711.95
4.4.10.0000.03011.95
4.4.00.0030.03311.95
4.3.110.0000.04011.95
4.3.100.0070.01711.95
4.3.90.0000.02711.95
4.3.80.0030.04311.95
4.3.70.0000.01711.95
4.3.60.0000.01311.95
4.3.50.0000.01311.95
4.3.40.0000.02311.95
4.3.30.0000.01711.95
4.3.20.0000.01711.95
4.3.10.0000.01711.95
4.3.00.0000.01711.95

preferences:
38.36 ms | 400 KiB | 5 Q