3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new DateTime('2017-06-05'); $start->modify('first day of this month'); $end = new DateTime('2018-04-30'); $end->modify('first day of next month'); $interval = DateInterval::createFromDateString('1 month'); $period = new DatePeriod($start, $interval, $end); foreach ($period as $dt) { echo $dt->format("m") . PHP_EOL; }

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)
8.3.60.0100.01316.63
8.3.50.0070.01016.42
8.3.40.0130.00918.96
8.3.30.0100.01318.80
8.3.20.0130.00622.15
8.3.10.0070.00421.89
8.3.00.0120.00619.99
8.2.180.0180.00418.41
8.2.170.0160.00322.96
8.2.160.0170.00320.47
8.2.150.0090.00924.18
8.2.140.0080.00024.66
8.2.130.0000.00821.11
8.2.120.0050.00526.35
8.2.110.0090.00020.52
8.2.100.0000.01118.09
8.2.90.0030.00518.34
8.2.80.0040.00418.18
8.2.70.0150.00017.88
8.2.60.0000.00818.05
8.2.50.0030.00618.16
8.2.40.0030.00520.67
8.2.30.0030.00621.07
8.2.20.0000.00818.19
8.2.10.0030.00518.21
8.2.00.0030.00518.20
8.1.280.0060.01625.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.91
8.1.230.0120.00023.80
8.1.220.0040.00417.91
8.1.210.0080.00018.91
8.1.200.0030.00717.50
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0040.00418.71
8.1.160.0040.00419.15
8.1.150.0000.00720.68
8.1.140.0050.00319.73
8.1.130.0000.00819.02
8.1.120.0040.00417.63
8.1.110.0000.00817.69
8.1.100.0050.00217.71
8.1.90.0000.00817.79
8.1.80.0040.00417.64
8.1.70.0000.00817.76
8.1.60.0000.00817.80
8.1.50.0000.00917.76
8.1.40.0040.00417.71
8.1.30.0050.00317.69
8.1.20.0040.00417.91
8.1.10.0050.00317.82
8.1.00.0040.00417.66
8.0.300.0060.00320.21
8.0.290.0030.00517.00
8.0.280.0070.00018.46
8.0.270.0070.00017.09
8.0.260.0030.00317.09
8.0.250.0040.00417.20
8.0.240.0030.00617.16
8.0.230.0040.00417.19
8.0.220.0020.00517.06
8.0.210.0030.00317.04
8.0.200.0000.00817.22
8.0.190.0030.00617.15
8.0.180.0000.00917.07
8.0.170.0100.00017.18
8.0.160.0070.00017.17
8.0.150.0040.00416.96
8.0.140.0000.00817.15
8.0.130.0060.00013.59
8.0.120.0000.00817.16
8.0.110.0000.00717.15
8.0.100.0070.00017.12
8.0.90.0040.00417.11
8.0.80.0080.01217.16
8.0.70.0030.00617.02
8.0.60.0000.00716.94
8.0.50.0000.00717.19
8.0.30.0060.01017.34
8.0.20.0100.01117.48
8.0.10.0050.00317.17
8.0.00.0060.01317.03
7.4.330.0030.00315.55
7.4.320.0030.00316.71
7.4.300.0000.00716.69
7.4.290.0030.00316.70
7.4.280.0040.00416.62
7.4.270.0000.00816.80
7.4.260.0000.00716.70
7.4.250.0030.00316.77
7.4.240.0000.00916.80
7.4.230.0030.00316.66
7.4.220.0150.00316.73
7.4.210.0050.01016.64
7.4.200.0000.00716.55
7.4.160.0120.00416.75
7.4.150.0100.00717.40
7.4.140.0070.01417.86
7.4.130.0100.01416.71
7.4.120.0100.00916.60
7.4.110.0070.01016.56
7.4.100.0110.00616.76
7.4.90.0140.00316.64
7.4.80.0120.00619.39
7.4.70.0170.00016.66
7.4.60.0080.00816.64
7.4.50.0000.01516.52
7.4.40.0090.01516.72
7.4.30.0030.01316.79
7.4.00.0080.00815.05
7.3.330.0050.00013.22
7.3.320.0000.00613.40
7.3.310.0000.00816.34
7.3.300.0070.00016.47
7.3.290.0000.00716.41
7.3.280.0090.00916.47
7.3.270.0070.01017.40
7.3.260.0100.01016.58
7.3.250.0070.01316.57
7.3.240.0090.00816.84
7.3.230.0110.00716.72
7.3.210.0060.01216.75
7.3.200.0100.01016.66
7.3.190.0000.01616.48
7.3.180.0140.00316.47
7.3.170.0060.01416.57
7.3.160.0030.01316.45
7.2.330.0160.00317.05
7.2.320.0070.01116.95
7.2.310.0060.00916.70
7.2.300.0060.01016.76
7.2.290.0120.01217.00
7.2.60.0960.00715.33
7.2.00.0030.01019.64
7.1.200.0070.00715.85
7.1.100.0040.00718.33
7.1.70.0070.01317.32
7.1.60.0220.02335.46
7.1.50.0330.00834.74
7.1.40.0250.01234.64
7.1.30.0200.02334.69
7.1.20.0260.01334.78
7.1.10.0090.00916.75
7.1.00.0060.01316.78
7.0.200.0140.00717.02
7.0.190.0070.01316.95
7.0.180.0030.01416.12
7.0.170.0050.01416.43
7.0.160.0000.01716.29
7.0.150.0000.01816.12
7.0.140.0040.01816.33
7.0.130.0120.00716.35
7.0.120.0100.01216.49
7.0.110.0080.01116.20
7.0.100.0060.01616.34
7.0.90.0040.01216.49
7.0.80.0070.01016.39
7.0.70.0180.00516.37
7.0.60.0060.01216.07
7.0.50.0120.00916.38
7.0.40.0090.00916.56
7.0.30.0120.01216.61
7.0.20.0070.01316.45
7.0.10.0140.00816.50
7.0.00.0120.01116.48

preferences:
42.69 ms | 400 KiB | 5 Q