3v4l.org

run code in 300+ PHP versions simultaneously
<?php $oneMonth = new \DateInterval('P1M'); $startDate = \DateTime::createFromFormat('d H:i:s', '1 00:00:00')->sub(new \DateInterval('P4M')); echo $startDate; $period = new \DatePeriod($startDate, $oneMonth, 16); foreach($period as $date){ //$date is an instance of \DateTime. I'm just var_dumping it for illustration var_dump($date); } ?>

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)
8.3.60.0100.01018.56
8.3.50.0130.00921.21
8.3.40.0120.00318.79
8.3.30.0110.00318.99
8.3.20.0040.00420.25
8.3.10.0060.00323.48
8.3.00.0040.00422.46
8.2.180.0090.01216.63
8.2.170.0060.01222.96
8.2.160.0100.00322.08
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0000.00826.16
8.2.120.0060.00317.88
8.2.110.0090.00022.30
8.2.100.0040.00820.95
8.2.90.0040.00417.75
8.2.80.0000.00919.08
8.2.70.0000.00818.04
8.2.60.0030.00517.63
8.2.50.0100.00019.72
8.2.40.0040.00419.78
8.2.30.0000.00819.96
8.2.20.0000.00817.89
8.2.10.0000.00918.05
8.2.00.0000.00718.23
8.1.280.0100.00325.92
8.1.270.0030.00520.32
8.1.260.0030.00626.35
8.1.250.0050.00328.09
8.1.240.0030.00723.84
8.1.230.0110.00019.16
8.1.220.0000.00817.89
8.1.210.0090.00018.77
8.1.200.0050.00517.48
8.1.190.0030.00817.22
8.1.180.0040.00418.10
8.1.170.0000.00717.66
8.1.160.0000.00821.95
8.1.150.0040.00418.91
8.1.140.0030.00517.47
8.1.130.0030.00317.61
8.1.120.0040.00417.52
8.1.110.0000.00817.49
8.1.100.0030.00517.43
8.1.90.0020.00517.43
8.1.80.0000.01017.51
8.1.70.0050.00317.40
8.1.60.0040.00417.62
8.1.50.0050.00217.57
8.1.40.0000.00817.59
8.1.30.0060.00317.72
8.1.20.0000.00717.74
8.1.10.0060.00617.56
8.1.00.0030.00617.51
8.0.300.0000.00718.77
8.0.290.0040.00417.00
8.0.280.0030.00318.47
8.0.270.0040.00417.23
8.0.260.0070.00017.26
8.0.250.0030.00617.10
8.0.240.0080.00017.22
8.0.230.0000.00717.13
8.0.220.0040.00417.03
8.0.210.0040.00416.99
8.0.200.0060.00017.02
8.0.190.0040.00417.16
8.0.180.0030.00517.09
8.0.170.0040.00416.99
8.0.160.0000.00917.13
8.0.150.0000.00716.93
8.0.140.0000.00716.93
8.0.130.0030.00313.45
8.0.120.0030.00516.95
8.0.110.0050.00217.00
8.0.100.0040.00417.00
8.0.90.0000.00816.89
8.0.80.0090.00617.04
8.0.70.0000.00716.99
8.0.60.0040.00316.97
8.0.50.0000.00717.09
8.0.30.0120.00817.30
8.0.20.0100.01417.40
8.0.10.0000.00717.09
8.0.00.0090.01016.83
7.4.330.0000.00515.08
7.4.320.0040.00416.49
7.4.300.0050.00216.56
7.4.290.0080.00016.48
7.4.280.0040.00416.71
7.4.270.0000.00816.68
7.4.260.0050.00216.61
7.4.250.0000.00816.53
7.4.240.0030.00516.58
7.4.230.0030.00316.65
7.4.220.0130.00716.56
7.4.210.0060.00916.74
7.4.200.0000.00716.48
7.4.160.0070.00716.87
7.4.150.0070.01117.40
7.4.140.0140.00717.86
7.4.130.0110.00716.62
7.4.120.0080.01016.62
7.4.110.0030.01516.51
7.4.100.0100.00716.76
7.4.90.0100.00716.58
7.4.80.0110.00719.39
7.4.70.0040.01616.66
7.4.60.0110.00416.70
7.4.50.0040.00416.22
7.4.40.0100.00616.63
7.4.30.0110.00716.62
7.4.00.0030.01415.36
7.3.330.0030.00313.30
7.3.320.0030.00313.30
7.3.310.0070.00016.27
7.3.300.0050.00316.38
7.3.290.0050.00216.32
7.3.280.0070.01016.33
7.3.270.0090.01017.40
7.3.260.0110.00816.64
7.3.250.0100.01116.45
7.3.240.0040.01316.40
7.3.230.0130.00916.55
7.3.210.0180.00416.52
7.3.200.0110.01019.39
7.3.190.0130.00316.47
7.3.180.0090.00616.52
7.3.170.0040.01416.51
7.3.160.0040.01816.57
7.2.330.0150.00616.59
7.2.320.0070.01016.59
7.2.310.0070.01016.86
7.2.300.0100.00616.60
7.2.290.0130.00617.00
7.2.60.0060.00916.61
7.2.00.0030.00919.42
7.1.200.0070.00315.66
7.1.100.0030.01018.28
7.1.70.0030.01317.26
7.1.60.0140.01020.03
7.1.50.0250.01134.89
7.1.00.0100.07022.34
7.0.200.0390.00414.97
7.0.60.0100.07319.84
7.0.50.0070.04017.74
7.0.40.0100.08019.90
7.0.30.0270.08020.23
7.0.20.0270.08020.13
7.0.10.0100.05020.09
7.0.00.0030.07720.13
5.6.280.0070.07021.02
5.6.210.0030.08020.72
5.6.200.0070.08318.11
5.6.190.0070.03720.56
5.6.180.0300.05320.67
5.6.170.0230.04320.50
5.6.160.0100.07320.49
5.6.150.0030.07718.11
5.6.140.0000.05018.16
5.6.130.0100.04718.14
5.6.120.0070.04020.98
5.6.110.0130.06020.97
5.6.100.0070.04321.11
5.6.90.0130.07720.86
5.6.80.0070.08020.38
5.6.70.4430.03320.27
5.5.350.0070.08320.28
5.5.340.0070.04017.91
5.5.330.0100.07320.06
5.5.320.0400.07320.24
5.5.310.0370.06720.34
5.5.300.0070.06717.90
5.5.290.0070.08017.95
5.5.280.0170.07320.89
5.5.270.0000.04720.97
5.5.260.0000.04320.68
5.5.250.0000.09020.66
5.5.240.0070.07320.25
5.4.450.0830.04719.47
5.4.440.0870.06719.10
5.4.430.0700.05719.45
5.4.420.0670.05019.46
5.4.410.0100.05319.34
5.4.400.0730.05318.95
5.4.390.0700.05719.25
5.4.380.0830.05719.28
5.4.370.0200.05719.14
5.4.360.0130.05318.79
5.4.350.1030.07319.21
5.4.340.0630.06318.78
5.4.320.0130.07319.21
5.4.310.0470.06719.18
5.4.300.0770.05718.95
5.4.290.0970.05719.30
5.4.280.0500.05719.11
5.4.270.0170.04719.08
5.4.260.0470.04718.77
5.4.250.0330.05318.91
5.4.240.0930.05718.91
5.4.230.1070.08319.16
5.4.220.0830.04319.11
5.4.210.0830.05018.95
5.4.200.0770.05016.92
5.4.190.0800.05318.81
5.4.180.0600.06318.94
5.4.170.0730.05719.14
5.4.160.0800.05019.27
5.4.150.0830.06018.94
5.4.140.0770.05716.41
5.4.130.0600.05716.54
5.4.120.0800.06316.39
5.4.110.0830.05316.37
5.4.100.0830.04316.49
5.4.90.0670.06016.34
5.4.80.0930.06016.62
5.4.70.1100.05316.32
5.4.60.0300.04016.45
5.4.50.0000.04016.47
5.4.40.0070.04016.31
5.4.30.0000.03316.35
5.4.20.0170.03716.35

preferences:
45.53 ms | 401 KiB | 5 Q