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(); $today->setISODate($today->format('o'), $today->format('W'), $days[ucfirst($day)]); return $today; } var_dump(getDay('Monday')); var_dump(getDay('Friday')->format('y "-" mm "-" dd'));

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)
8.3.60.0210.00016.88
8.3.50.0110.00721.15
8.3.40.0150.00618.96
8.3.30.0080.01219.14
8.3.20.0050.00320.20
8.3.10.0080.00023.58
8.3.00.0040.00419.50
8.2.180.0140.00317.13
8.2.170.0170.00322.96
8.2.160.0070.00720.39
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0110.00826.16
8.2.120.0040.00421.13
8.2.110.0080.00022.13
8.2.100.0060.00618.03
8.2.90.0000.00919.39
8.2.80.0060.00617.97
8.2.70.0080.00017.63
8.2.60.0000.00817.93
8.2.50.0040.00818.07
8.2.40.0040.00419.95
8.2.30.0040.00419.81
8.2.20.0050.00317.91
8.2.10.0000.00818.06
8.2.00.0000.01017.90
8.1.280.0120.00325.92
8.1.270.0060.00323.88
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.82
8.1.230.0080.00319.15
8.1.220.0080.00017.79
8.1.210.0060.00318.77
8.1.200.0030.00717.47
8.1.190.0000.00817.36
8.1.180.0060.00319.13
8.1.170.0040.00418.70
8.1.160.0050.00221.88
8.1.150.0050.00318.73
8.1.140.0080.00017.59
8.1.130.0000.00817.90
8.1.120.0030.00317.62
8.1.110.0070.00017.64
8.1.100.0040.00417.61
8.1.90.0040.00417.62
8.1.80.0060.00317.59
8.1.70.0040.00417.55
8.1.60.0000.00817.68
8.1.50.0000.00817.51
8.1.40.0000.00817.51
8.1.30.0090.00017.78
8.1.20.0030.00617.79
8.1.10.0000.00817.66
8.1.00.0000.00817.54
8.0.300.0040.00420.71
8.0.290.0060.00317.05
8.0.280.0000.00718.32
8.0.270.0080.00017.25
8.0.260.0000.00717.25
8.0.250.0030.00317.02
8.0.240.0000.00717.02
8.0.230.0030.00317.07
8.0.220.0030.00316.96
8.0.210.0040.00417.02
8.0.200.0040.00416.99
8.0.190.0030.00516.97
8.0.180.0030.00717.05
8.0.170.0050.00217.11
8.0.160.0050.00316.96
8.0.150.0000.00717.05
8.0.140.0100.00016.86
8.0.130.0030.00313.39
8.0.120.0060.00316.99
8.0.110.0070.00017.02
8.0.100.0000.00716.92
8.0.90.0080.00016.93
8.0.80.0110.00917.04
8.0.70.0070.00016.85
8.0.60.0080.00017.03
8.0.50.0000.00716.89
8.0.30.0130.00417.33
8.0.20.0100.01017.40
8.0.10.0040.00417.10
8.0.00.0100.00916.88
7.4.330.0050.00015.00
7.4.320.0000.00616.54
7.4.300.0030.00316.56
7.4.290.0070.00016.60
7.4.280.0080.00016.66
7.4.270.0000.00716.65
7.4.260.0030.00316.73
7.4.250.0000.00916.71
7.4.240.0020.00616.61
7.4.230.0080.00016.80
7.4.220.0090.00916.62
7.4.210.0090.00916.76
7.4.200.0030.00516.76
7.4.190.0050.00316.75
7.4.160.0130.00316.81
7.4.150.0100.01317.40
7.4.140.0110.00617.86
7.4.130.0130.00416.77
7.4.120.0080.00816.66
7.4.110.0060.01216.66
7.4.100.0060.01216.65
7.4.90.0150.00316.81
7.4.80.0000.02119.39
7.4.70.0110.00816.60
7.4.60.0100.00616.48
7.4.50.0040.00416.43
7.4.40.0100.01022.77
7.4.30.0030.01516.82
7.4.00.0070.01114.84
7.3.330.0030.00313.30
7.3.320.0050.00013.29
7.3.310.0000.00716.35
7.3.300.0070.00016.34
7.3.290.0130.00616.39
7.3.280.0090.00716.50
7.3.270.0110.00717.40
7.3.260.0030.01516.71
7.3.250.0120.00816.67
7.3.240.0110.01416.54
7.3.230.0100.00716.49
7.3.210.0110.00616.61
7.3.200.0150.00819.39
7.3.190.0060.01616.60
7.3.180.0160.00016.37
7.3.170.0100.00716.73
7.3.160.0040.01516.64
7.3.120.0000.01115.09
7.2.330.0040.01316.52
7.2.320.0130.01016.61
7.2.310.0120.00616.49
7.2.300.0130.00716.51
7.2.290.0120.00616.93
7.2.60.0100.00016.74
7.2.00.0210.00019.17
7.1.200.0040.00815.70
7.1.100.0000.01218.45
7.1.70.0030.00717.46
7.1.60.0070.01719.46
7.1.50.0120.01216.91
7.1.00.0100.07022.40
7.0.200.0060.00317.09
7.0.140.0000.07721.95
7.0.60.0030.07019.94
7.0.50.0000.04717.85
7.0.40.0070.09020.23
7.0.30.0330.07720.10
7.0.20.0170.05020.33
7.0.10.0130.07720.05
7.0.00.0070.08320.22
5.6.280.0030.07321.05
5.6.210.0070.04020.52
5.6.200.0030.04318.29
5.6.190.0070.04320.48
5.6.180.0200.09020.62
5.6.170.0230.05020.45
5.6.160.0070.04320.45
5.6.150.0030.06718.14
5.6.140.0000.05718.17
5.6.130.0030.05718.11
5.6.120.0130.08021.00
5.6.110.0070.08721.01
5.6.100.0030.09021.09
5.6.90.0070.04021.04
5.6.80.0100.07720.39
5.6.70.3970.04020.38
5.5.350.0170.05720.41
5.5.340.0070.04718.04
5.5.330.0000.05720.47
5.5.320.0200.03720.29
5.5.310.0330.06320.30
5.5.300.0000.08718.08
5.5.290.0100.03717.98
5.5.280.0000.04320.69
5.5.270.0100.08020.77
5.5.260.0030.09320.80
5.5.250.0000.06320.50
5.5.240.0270.07320.16
5.4.450.0900.06019.55
5.4.440.0770.05019.55
5.4.430.0970.05019.45
5.4.420.0800.05319.46
5.4.410.0870.06319.23
5.4.400.0770.05319.04
5.4.390.0900.05319.23
5.4.380.0330.04718.57
5.4.370.0470.06018.73
5.4.360.0270.05718.68
5.4.350.0330.06018.66
5.4.340.0100.07018.57
5.4.320.0070.03512.50
5.4.310.0080.04112.50
5.4.300.0070.04312.51
5.4.290.0110.06012.49
5.4.280.0060.05112.39
5.4.270.0070.05612.40
5.4.260.0100.05312.39
5.4.250.0110.05712.40
5.4.240.0140.07812.40
5.4.230.0140.09612.39
5.4.220.0060.05412.39
5.4.210.0100.05212.39
5.4.200.0090.05212.39
5.4.190.0110.04512.39
5.4.180.0090.04912.38
5.4.170.0060.04012.39
5.4.160.0120.04512.38
5.4.150.0080.04912.38
5.4.140.0110.06912.07
5.4.130.0060.04912.06
5.4.120.0160.07812.01
5.4.110.0100.05212.01
5.4.100.0170.04412.01
5.4.90.0120.04612.00
5.4.80.0100.04512.00
5.4.70.0110.05712.00
5.4.60.0100.04712.01
5.4.50.0080.03412.01
5.4.40.0050.03812.00
5.4.30.0110.04211.99
5.4.20.0130.03711.99
5.4.10.0080.04311.99
5.4.00.0070.04111.48
5.3.290.0050.04112.80
5.3.280.0040.04212.71
5.3.270.0130.05112.72
5.3.260.0150.05012.72
5.3.250.0160.05312.72
5.3.240.0120.03812.72
5.3.230.0090.04312.71
5.3.220.0090.05712.68
5.3.210.0120.05712.68
5.3.200.0090.06812.68
5.3.190.0120.06912.68
5.3.180.0160.07512.68
5.3.170.0110.06012.67
5.3.160.0440.07812.67
5.3.150.0090.05612.68
5.3.140.0080.04912.66
5.3.130.0090.03912.65
5.3.120.0070.04112.65
5.3.110.0110.03812.66
5.3.100.0140.05312.13
5.3.90.0090.04812.11
5.3.80.0090.04312.09
5.3.70.0070.04112.09
5.3.60.0060.04512.08
5.3.50.0120.04712.02
5.3.40.0060.04512.02
5.3.30.0060.05711.98
5.3.20.0090.05011.77
5.3.10.0080.04811.74
5.3.00.0130.04811.72
5.2.170.0070.0349.22
5.2.160.0080.0419.21
5.2.150.0080.0369.22
5.2.140.0050.0419.21
5.2.130.0110.0369.17
5.2.120.0040.0329.17
5.2.110.0040.0379.18
5.2.100.0110.0319.17
5.2.90.0060.0309.18
5.2.80.0060.0399.18
5.2.70.0060.0449.18
5.2.60.0070.0359.13
5.2.50.0140.0499.09
5.2.40.0120.0469.07
5.2.30.0150.0549.05
5.2.20.0080.0389.04
5.2.10.0150.0638.95
5.2.00.0060.0358.81
5.1.60.0030.0308.08
5.1.50.0070.0288.08
5.1.40.0080.0268.07
5.1.30.0080.0288.42
5.1.20.0050.0308.44
5.1.10.0120.0258.16
5.1.00.0080.0338.16
5.0.50.0070.0286.64
5.0.40.0180.0326.50
5.0.30.0090.0396.31
5.0.20.0070.0176.29
5.0.10.0040.0216.25
5.0.00.0020.0376.24
4.4.90.0040.0214.77
4.4.80.0080.0354.75
4.4.70.0060.0264.76
4.4.60.0060.0204.76
4.4.50.0050.0214.77
4.4.40.0090.0344.71
4.4.30.0050.0154.76
4.4.20.0050.0174.85
4.4.10.0050.0144.85
4.4.00.0040.0254.76
4.3.110.0010.0184.67
4.3.100.0060.0194.66
4.3.90.0060.0144.63
4.3.80.0050.0314.59
4.3.70.0060.0234.63
4.3.60.0120.0464.63
4.3.50.0070.0234.63
4.3.40.0070.0334.54
4.3.30.0020.0213.30
4.3.20.0050.0203.27
4.3.10.0070.0313.24
4.3.00.0000.01710.54

preferences:
58.89 ms | 401 KiB | 5 Q