3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = "22-09-2017"; function getDay($day,$date) { $days = ['Monday' => 1, 'Tuesday' => 2, 'Wednesday' => 3, 'Thursday' => 4, 'Friday' => 5, 'Saturday' => 6, 'Sunday' => 7]; $date = new \DateTime($date); $date->setISODate((int)$date->format('o'), (int)$date->format('W'), $days[ucfirst($day)]); return $date; } echo getDay('Monday',$dt)->format("d-m-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)
8.3.60.0040.01818.39
8.3.50.0090.00918.13
8.3.40.0120.00618.80
8.3.30.0070.00719.04
8.3.20.0000.00720.32
8.3.10.0090.00021.79
8.3.00.0060.00321.67
8.2.180.0100.01018.54
8.2.170.0110.00322.96
8.2.160.0110.00422.13
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00419.68
8.2.110.0000.01022.26
8.2.100.0000.01218.03
8.2.90.0050.00318.16
8.2.80.0030.00519.13
8.2.70.0050.00318.18
8.2.60.0050.00318.28
8.2.50.0060.00318.10
8.2.40.0070.00021.33
8.2.30.0000.00719.39
8.2.20.0080.00018.09
8.2.10.0040.00418.12
8.2.00.0040.00418.02
8.1.280.0070.00725.92
8.1.270.0080.00020.70
8.1.260.0000.00826.35
8.1.250.0030.00528.09
8.1.240.0030.00622.20
8.1.230.0070.00421.03
8.1.220.0040.00417.77
8.1.210.0030.00518.77
8.1.200.0080.00017.48
8.1.190.0040.00417.23
8.1.180.0030.00518.10
8.1.170.0080.00018.77
8.1.160.0040.00418.89
8.1.150.0050.00220.06
8.1.140.0040.00417.55
8.1.130.0070.00019.07
8.1.120.0000.00717.48
8.1.110.0030.00617.60
8.1.100.0020.00517.48
8.1.90.0040.00417.57
8.1.80.0040.00717.53
8.1.70.0000.00917.48
8.1.60.0050.00317.75
8.1.50.0000.00817.63
8.1.40.0050.00217.65
8.1.30.0050.00317.79
8.1.20.0000.00717.69
8.1.10.0080.00017.61
8.1.00.0050.00517.66
8.0.300.0050.00320.08
8.0.290.0040.00417.00
8.0.280.0050.00318.43
8.0.270.0000.00717.34
8.0.260.0000.00718.62
8.0.250.0030.00317.04
8.0.240.0000.00817.09
8.0.230.0000.00717.05
8.0.220.0030.00317.01
8.0.210.0050.00216.91
8.0.200.0070.00016.97
8.0.190.0000.00816.98
8.0.180.0000.00717.07
8.0.170.0080.00016.93
8.0.160.0040.00417.07
8.0.150.0070.00316.94
8.0.140.0040.00416.96
8.0.130.0060.00013.33
8.0.120.0040.00416.97
8.0.110.0000.00717.04
8.0.100.0080.00017.00
8.0.90.0000.00717.07
8.0.80.0040.01116.98
8.0.70.0050.00317.13
8.0.60.0050.00217.09
8.0.50.0000.00717.05
8.0.30.0110.00917.28
8.0.20.0120.00717.45
8.0.10.0000.00817.04
8.0.00.0030.01316.84
7.4.330.0000.00515.55
7.4.320.0040.00416.50
7.4.300.0030.00316.64
7.4.290.0070.00016.63
7.4.280.0040.00416.62
7.4.270.0030.00316.66
7.4.260.0030.00316.76
7.4.250.0000.00716.55
7.4.240.0050.00216.79
7.4.230.0030.00316.48
7.4.220.0530.01316.81
7.4.210.0060.00916.76
7.4.200.0040.00416.70
7.4.160.0090.00716.57
7.4.150.0070.01717.40
7.4.140.0140.00617.86
7.4.130.0140.00916.57
7.4.120.0120.01016.56
7.4.110.0100.01316.63
7.4.100.0090.01516.83
7.4.90.0070.01016.93
7.4.80.0090.01619.39
7.4.70.0090.00916.49
7.4.60.0170.00016.61
7.4.50.0100.00616.78
7.4.40.0030.01316.77
7.4.30.0060.01016.59
7.4.00.0030.01315.09
7.3.330.0070.00013.36
7.3.320.0000.00513.32
7.3.310.0030.00616.27
7.3.300.0040.00416.48
7.3.290.0050.00916.38
7.3.280.0090.00816.40
7.3.270.0100.00717.40
7.3.260.0130.00816.53
7.3.250.0100.01016.55
7.3.240.0100.00716.55
7.3.230.0130.00316.56
7.3.210.0140.00816.64
7.3.200.0070.01016.55
7.3.190.0090.00816.62
7.3.180.0150.00016.45
7.3.170.0100.00716.57
7.3.160.0100.00716.68
7.2.330.0030.01416.97
7.2.320.0030.01316.96
7.2.310.0140.00317.07
7.2.300.0120.00816.54
7.2.290.0110.00816.90
7.2.110.0140.00716.50
7.2.60.0050.00517.08
7.1.200.0100.00315.79
7.1.100.3580.01016.48
7.1.90.3030.01016.38
7.1.80.3080.00716.21
7.1.70.2130.01015.46
7.1.60.2960.01333.35
7.1.50.3320.00332.93
7.1.40.3000.01032.67
7.1.30.3150.02332.81
7.1.20.3320.02032.89
7.1.10.2010.01314.84
7.1.00.1960.01015.07
7.0.240.2650.01015.79
7.0.230.2590.00715.89
7.0.220.2170.00915.70
7.0.210.2840.01014.80
7.0.200.3920.01314.86
7.0.190.4380.01715.13
7.0.180.3450.01714.50
7.0.170.3840.01314.77
7.0.160.3320.00614.73
7.0.150.1830.01014.74
7.0.140.1770.01314.59
7.0.130.3050.00714.95
7.0.120.1980.01314.75
7.0.110.1850.01314.80
7.0.100.2330.00714.75
7.0.90.1960.00714.69
7.0.80.1950.01014.73
7.0.70.1820.01314.52
7.0.60.1900.00714.20
7.0.50.3740.01314.86
7.0.40.2580.00714.73
7.0.30.2500.01314.84
7.0.20.2870.01314.61
7.0.10.2640.00914.61
7.0.00.3190.01014.50

preferences:
48.62 ms | 400 KiB | 5 Q