3v4l.org

run code in 300+ PHP versions simultaneously
<?php $no = 0; $start = new DateTime('2022-09-01'); $end = new DateTime('2022-09-19'); $interval = DateInterval::createFromDateString('1 day'); $period = new DatePeriod($start, $interval, $end); foreach ($period as $dt) { print_r($dt->format('N')); if ($dt->format('N') == 7) { $no++; } } echo $no;

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)
8.3.60.0090.00916.38
8.3.50.0000.01520.07
8.3.40.0040.01120.29
8.3.30.0090.00618.94
8.3.20.0040.00424.18
8.3.10.0040.00724.66
8.3.00.0040.00426.16
8.2.180.0080.00825.92
8.2.170.0100.00619.29
8.2.160.0040.01122.96
8.2.150.0000.00825.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00726.16
8.2.110.0040.00420.59
8.2.100.0090.00317.97
8.2.90.0040.00417.88
8.2.80.0040.00418.98
8.2.70.0040.00417.88
8.2.60.0060.00317.88
8.2.50.0050.00318.04
8.2.40.0040.00418.28
8.2.30.0040.00418.29
8.2.20.0050.00219.47
8.2.10.0040.00418.30
8.2.00.0030.00519.52
8.1.280.0110.01125.92
8.1.270.0070.00324.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0110.00023.86
8.1.230.0080.00420.97
8.1.220.0030.00617.77
8.1.210.0030.00618.77
8.1.200.0060.00317.60
8.1.190.0000.00817.48
8.1.180.0040.00918.10
8.1.170.0080.00017.62
8.1.160.0040.00419.06
8.1.150.0000.00718.83
8.1.140.0020.00517.74
8.1.130.0030.00319.18
8.1.120.0070.00017.73
8.1.110.0050.00217.71
8.1.100.0150.00017.56
8.1.90.0080.00817.66
8.1.80.0120.00417.65
8.1.70.0120.00417.54
8.1.60.0150.00017.61
8.1.50.0090.00617.63
8.1.40.0050.01017.63
8.1.30.0070.00717.73
8.1.20.0100.00317.80
8.1.10.0140.00317.71
8.1.00.0150.00417.70
8.0.300.0060.00318.77
8.0.290.0000.00717.13
8.0.280.0050.00218.52
8.0.270.0030.00317.08
8.0.260.0040.00418.62
8.0.250.0000.00717.17
8.0.240.0030.00317.28
8.0.230.0170.00017.21
8.0.220.0040.00817.01
8.0.210.0080.00716.96
8.0.200.0110.00417.16
8.0.190.0150.00017.09
8.0.180.0110.00417.13
8.0.170.0090.00716.98
8.0.160.0120.00417.09
8.0.150.0150.00017.06
8.0.140.0110.00317.06
8.0.130.0060.01117.11
8.0.120.0090.00717.07
8.0.110.0070.00717.10
8.0.100.0170.00017.06
8.0.90.0120.00417.02
8.0.80.0120.00417.16
8.0.70.0100.00616.90
8.0.60.0130.00317.07
8.0.50.0040.01117.11
8.0.30.0150.00017.13
8.0.20.0160.00017.02
8.0.10.0130.00417.23
7.4.330.0000.00515.55
7.4.320.0070.00016.61
7.4.300.0060.00916.55
7.4.290.0130.00016.66
7.4.280.0150.00216.66
7.4.270.0100.00316.59
7.4.260.0090.00616.77
7.4.250.0120.00516.66
7.4.240.0170.00016.65
7.4.230.0120.00616.77
7.4.220.0110.00416.77
7.4.210.0110.00316.70
7.4.200.0090.00616.82
7.4.190.0120.00216.82
7.4.180.0110.00316.73
7.4.160.0070.00716.66
7.4.150.0080.00816.66
7.4.140.0070.00716.64
7.4.130.0050.01016.59
7.4.120.0090.00616.68
7.4.110.0100.00516.72
7.4.100.0070.00716.78
7.4.90.0120.00316.61
7.4.80.0000.00816.61
7.4.70.0040.00416.56
7.4.60.0030.00616.45
7.4.50.0040.00416.63
7.4.40.0030.00616.55
7.4.30.0060.00616.62
7.4.20.0130.00016.60
7.4.10.0080.00016.71
7.4.00.0110.00016.66

preferences:
51.52 ms | 400 KiB | 5 Q