3v4l.org

run code in 300+ PHP versions simultaneously
<?php $startYear = 2010; $array = []; for ($x = $startYear; $x <= date('Y'); $x ++) { $date = DateTime::createFromFormat('Y-m-d\TH:i:s', $x . '-01-01T00:00:00'); $array[$x] = $date->format('Y-m-d\TH:i:s'); } var_dump($array); $array2 = []; $year = 2010; for ($x = 1; $x <= 12; $x ++) { $array2[$year.'-'.$x] = (new DateTime($year.'-'.$x.'-01T00:00:00'))->format('Y-m-d\TH:i:s'); } var_dump($array2);

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)
8.4.130.0110.00717.90
8.4.120.0090.00720.53
8.4.110.0120.00724.15
8.4.100.0120.01017.83
8.4.90.0140.00820.48
8.4.80.0120.00719.00
8.4.70.0130.00920.78
8.4.60.0140.00220.59
8.4.50.0050.00618.73
8.4.40.0100.01018.07
8.4.30.0180.00319.57
8.4.20.0100.01020.80
8.4.10.0130.00317.64
8.3.260.0060.00416.44
8.3.250.0130.00218.68
8.3.240.0050.00416.62
8.3.230.0050.00516.92
8.3.220.0110.00819.13
8.3.210.0100.01016.66
8.3.200.0030.00816.62
8.3.190.0140.00617.37
8.3.180.0090.00919.11
8.3.170.0150.00322.44
8.3.160.0090.00017.05
8.3.150.0080.01117.02
8.3.140.0120.00616.55
8.3.130.0080.00016.84
8.3.120.0060.00318.73
8.3.110.0060.00320.94
8.3.100.0040.00424.06
8.3.90.0150.00426.77
8.3.80.0070.00318.43
8.3.70.0170.00318.43
8.3.60.0100.01418.43
8.3.50.0060.00817.97
8.3.40.0060.00918.87
8.3.30.0150.00018.92
8.3.20.0120.00019.27
8.3.10.0070.00019.25
8.3.00.0060.00323.40
8.2.290.0130.00816.86
8.2.280.0110.00818.68
8.2.270.0070.01117.61
8.2.260.0080.00016.92
8.2.250.0040.00416.80
8.2.240.0090.00017.43
8.2.230.0060.00322.58
8.2.220.0090.00037.54
8.2.210.0130.00726.77
8.2.200.0110.00018.29
8.2.190.0140.00416.63
8.2.180.0100.00718.66
8.2.170.0080.00822.96
8.2.160.0070.00720.47
8.2.150.0000.00824.18
8.2.140.0120.00324.66
8.2.130.0030.00619.95
8.2.120.0040.00426.35
8.2.110.0060.00320.46
8.2.100.0120.00017.97
8.2.90.0030.00620.45
8.2.80.0030.00518.15
8.2.70.0080.00018.16
8.2.60.0000.00817.93
8.2.50.0050.00318.10
8.2.40.0040.00419.48
8.2.30.0070.00019.63
8.2.20.0070.00018.06
8.2.10.0030.00618.19
8.2.00.0000.00719.70
8.1.330.0140.00516.21
8.1.320.0100.01017.82
8.1.310.0070.01116.68
8.1.300.0040.00418.22
8.1.290.0060.00330.84
8.1.280.0090.00925.92
8.1.270.0060.00322.02
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0060.00323.86
8.1.230.0090.00320.88
8.1.220.0040.00417.77
8.1.210.0050.00319.09
8.1.200.0060.00317.47
8.1.190.0030.00617.36
8.1.180.0030.00518.10
8.1.170.0040.00418.77
8.1.160.0070.00018.86
8.1.150.0070.00018.95
8.1.140.0000.00717.76
8.1.130.0080.00017.60
8.1.120.0000.01017.66
8.1.110.0080.00317.60
8.1.100.0000.00717.62
8.1.90.0080.00417.41
8.1.80.0000.00717.64
8.1.70.0030.00617.63
8.1.60.0040.00817.68
8.1.50.0030.00617.61
8.1.40.0040.00917.64
8.1.30.0040.00417.80
8.1.20.0040.00417.69
8.1.10.0000.00817.59
8.1.00.0040.00417.76
8.0.300.0040.00419.91
8.0.290.0050.00516.88
8.0.280.0020.00518.53
8.0.270.0030.00317.21
8.0.260.0070.00017.02
8.0.250.0030.00317.18
8.0.240.0040.00417.04
8.0.230.0000.00717.07
8.0.220.0080.00316.98
8.0.210.0030.00317.13
8.0.200.0030.00317.05
8.0.190.0000.00817.20
8.0.180.0000.00917.02
8.0.170.0040.00417.13
8.0.160.0040.00417.07
8.0.150.0060.00616.88
8.0.140.0040.00417.02
8.0.130.0000.00513.48
8.0.120.0000.00716.96
8.0.110.0030.00617.09
8.0.100.0030.00517.05
8.0.90.0030.00516.96
8.0.80.0110.00817.01
8.0.70.0040.00417.00
8.0.60.0050.00217.16
8.0.50.0000.00816.88
8.0.30.0120.00717.09
8.0.20.0080.01617.40
8.0.10.0000.00817.07
8.0.00.0070.01216.73
7.4.330.0000.00515.55
7.4.320.0030.00316.61
7.4.300.0030.00316.66
7.4.290.0030.00316.74
7.4.280.0080.00016.66
7.4.270.0040.00316.66
7.4.260.0000.00716.65
7.4.250.0040.00416.59
7.4.240.0000.00716.57
7.4.230.0000.00716.76
7.4.220.0040.00416.63
7.4.210.0040.01216.71
7.4.200.0040.00416.64
7.4.160.0090.00816.66
7.4.140.0100.01017.86
7.4.130.0190.00916.57
7.4.120.0110.01116.68
7.4.110.0070.01116.62
7.4.100.0090.00916.65
7.4.90.0100.01016.66
7.4.80.0090.01419.39
7.4.70.0170.00716.67
7.4.60.0040.01416.72
7.4.50.0090.00616.79
7.4.40.0160.00516.48
7.4.00.0090.00615.40
7.3.330.0000.00513.28
7.3.320.0030.00313.25
7.3.310.0070.00016.25
7.3.300.0020.00516.35
7.3.290.0000.00716.37
7.3.280.0070.01416.52
7.3.260.0110.00716.61
7.3.240.0100.00816.54
7.3.230.0030.02016.66
7.3.210.0160.00316.73
7.3.200.0050.01316.57
7.3.190.0120.00316.64
7.3.180.0070.01116.73
7.3.170.0100.00916.66
7.3.160.0050.01116.45
7.2.330.0060.01316.96
7.2.320.0150.00816.88
7.2.310.0090.00916.81
7.2.300.0030.01916.57
7.2.290.0090.01216.67
7.2.60.0110.00915.28
7.2.50.0140.00915.21
7.2.40.0080.01215.71
7.2.30.0750.01115.71
7.2.20.0130.00815.63
7.2.10.0540.00815.54
7.2.00.2220.01115.73
7.1.200.0120.00015.80
7.1.170.0140.00813.70
7.1.160.0200.01017.04
7.1.150.0140.01117.22
7.1.140.0120.01216.76
7.1.130.2280.01317.26
7.1.120.2770.01117.20
7.1.110.3080.01416.62
7.1.100.3390.01016.07
7.1.90.2500.00916.34
7.1.80.2050.00816.36
7.1.70.1990.00915.47
7.1.60.2220.01633.56
7.1.50.2240.01332.97
7.1.40.0800.01332.91
7.1.30.0400.02132.81
7.1.20.0290.01533.02
7.1.10.0150.00814.80
7.1.00.0110.01615.10

preferences:
31.69 ms | 403 KiB | 5 Q