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); $date->setISODate((int)$today->format('o'), (int)$today->format('W'), $days[ucfirst($day)]); return $today; } echo getDay('Monday',$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)
8.3.40.0060.01219.06
8.3.30.0040.01118.87
8.3.20.0030.00520.21
8.3.10.0080.00022.10
8.3.00.0030.00521.72
8.2.170.0120.00322.96
8.2.160.0070.00722.09
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00322.27
8.2.120.0040.00426.35
8.2.110.0060.00320.99
8.2.100.0110.00018.03
8.2.90.0030.00519.05
8.2.80.0000.00917.97
8.2.70.0040.00417.61
8.2.60.0050.00217.80
8.2.50.0000.00818.10
8.2.40.0050.00320.44
8.2.30.0040.00419.23
8.2.20.0000.00718.06
8.2.10.0040.00418.12
8.2.00.0000.00718.18
8.1.270.0080.00020.35
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0030.00623.88
8.1.230.0060.00620.39
8.1.220.0000.00917.74
8.1.210.0050.00318.77
8.1.200.0030.00617.47
8.1.190.0050.00317.50
8.1.180.0000.00818.10
8.1.170.0000.00818.77
8.1.160.0040.00418.98
8.1.150.0040.00420.12
8.1.140.0050.00217.70
8.1.130.0070.00019.00
8.1.120.0040.00317.59
8.1.110.0040.00417.50
8.1.100.0080.00017.49
8.1.90.0080.00017.56
8.1.80.0100.00017.56
8.1.70.0000.00917.46
8.1.60.0040.00417.61
8.1.50.0070.00017.65
8.1.40.0000.00717.63
8.1.30.0000.00717.80
8.1.20.0000.00717.75
8.1.10.0000.00817.68
8.1.00.0040.00417.68
8.0.300.0000.00918.77
8.0.290.0040.00416.88
8.0.280.0050.00218.41
8.0.270.0040.00417.14
8.0.260.0000.00818.57
8.0.250.0000.00717.06
8.0.240.0080.00017.13
8.0.230.0000.00717.16
8.0.220.0040.00416.96
8.0.210.0060.00017.07
8.0.200.0030.00317.04
8.0.190.0060.00317.19
8.0.180.0000.00717.07
8.0.170.0040.00416.97
8.0.160.0000.00717.13
8.0.150.0000.00917.03
8.0.140.0030.00517.05
8.0.130.0000.00513.43
8.0.120.0050.00217.06
8.0.110.0000.00817.00
8.0.100.0000.00816.98
8.0.90.0040.00417.08
8.0.80.0100.00716.98
8.0.70.0040.00416.90
8.0.60.0040.00417.06
8.0.50.0000.00816.98
8.0.30.0110.00717.08
8.0.20.0090.01217.42
8.0.10.0050.00317.26
8.0.00.0070.01116.91
7.4.330.0040.00015.55
7.4.320.0030.00316.51
7.4.300.0030.00316.64
7.4.290.0030.00516.71
7.4.280.0080.00016.64
7.4.270.0050.00316.64
7.4.260.0030.00316.61
7.4.250.0030.00316.69
7.4.240.0070.00016.66
7.4.230.0000.00716.53
7.4.220.0040.01516.71
7.4.210.0000.01416.57
7.4.200.0030.00316.83
7.4.150.0100.01317.40
7.4.140.0100.01017.86
7.4.130.0070.01416.64
7.4.120.0100.00916.75
7.4.110.0100.01316.84
7.4.100.0070.01116.77
7.4.90.0160.00316.59
7.4.80.0040.02119.39
7.4.70.0060.01016.63
7.4.60.0120.00616.64
7.4.50.0130.00316.88
7.4.40.0070.01016.73
7.4.30.0130.01016.55
7.4.00.0070.01015.18
7.3.330.0030.00313.44
7.3.320.0000.00613.49
7.3.310.0060.00316.53
7.3.300.0030.00316.44
7.3.290.0060.00816.39
7.3.280.0070.00916.42
7.3.270.0070.01017.40
7.3.260.0090.00816.56
7.3.250.0110.00816.51
7.3.240.0130.00816.57
7.3.230.0060.00916.63
7.3.210.0120.00616.64
7.3.200.0090.01516.52
7.3.190.0090.00916.48
7.3.180.0070.01116.63
7.3.170.0070.01016.52
7.3.160.0060.01016.47
7.3.10.0030.00916.57
7.3.00.0060.00916.27
7.2.330.0070.01116.69
7.2.320.0180.00016.84
7.2.310.0110.01216.64
7.2.300.0030.01616.79
7.2.290.0120.00316.77
7.2.130.0110.00416.84
7.2.120.0060.00816.58
7.2.110.0080.00816.96
7.2.100.0000.01416.61
7.2.90.0070.00716.65
7.2.80.0000.01516.89
7.2.70.0180.00317.01
7.2.60.0050.00917.01
7.2.50.0160.00416.96
7.2.40.0130.00616.64
7.2.30.0150.00316.84
7.2.20.0040.01116.74
7.2.10.0070.00916.67
7.2.00.0120.00016.88
7.1.250.0160.00415.96
7.1.200.0070.00315.84
7.1.100.3870.00716.27
7.1.90.2920.00716.01
7.1.80.1870.00916.16
7.1.70.2550.00915.52
7.1.60.2460.01433.26
7.1.50.2440.00733.14
7.1.40.2250.00932.62
7.1.30.2280.01032.68
7.1.20.2320.01332.78
7.1.10.2080.01314.77
7.1.00.1970.01314.84
7.0.240.1690.00715.82
7.0.230.2440.01016.04
7.0.220.1870.00715.91
7.0.210.2270.00714.71
7.0.200.2270.00914.86
7.0.190.2700.01014.93
7.0.180.2150.01314.49
7.0.170.2110.01314.68
7.0.160.2000.01314.68
7.0.150.2200.01014.49
7.0.140.1940.01314.61
7.0.130.2280.01314.59
7.0.120.2580.01014.96
7.0.110.2230.01014.86
7.0.100.2190.01014.66
7.0.90.2020.00714.48
7.0.80.1960.01014.73
7.0.70.3050.01014.66
7.0.60.2060.01014.17
7.0.50.1490.01614.78
7.0.40.2420.00614.79
7.0.30.2270.00914.74
7.0.20.2110.01514.56
7.0.10.2520.01214.51
7.0.00.2260.01114.60

preferences:
56.14 ms | 400 KiB | 5 Q