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)
8.3.70.0150.00616.63
8.3.60.0110.00716.59
8.3.50.0150.00620.15
8.3.40.0100.00720.36
8.3.30.0100.00619.02
8.3.20.0040.00424.18
8.3.10.0030.00624.66
8.3.00.0000.00826.16
8.2.180.0150.00325.92
8.2.170.0150.00019.04
8.2.160.0110.00422.96
8.2.150.0080.00025.66
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00019.78
8.2.110.0070.00421.20
8.2.100.0040.00817.84
8.2.90.0040.00417.75
8.2.80.0000.01019.10
8.2.70.0060.00317.88
8.2.60.0090.00017.88
8.2.50.0040.00418.04
8.2.40.0040.00418.34
8.2.30.0000.00718.29
8.2.20.0030.00619.39
8.2.10.0020.00518.16
8.2.00.0040.00419.34
8.1.280.0110.00425.92
8.1.270.0040.00424.66
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0000.01021.19
8.1.230.0080.00320.83
8.1.220.0040.00418.75
8.1.210.0040.00418.77
8.1.200.0000.00917.48
8.1.190.0080.00017.48
8.1.180.0070.00318.10
8.1.170.0060.00317.62
8.1.160.0000.00719.01
8.1.150.0050.00318.95
8.1.140.0040.00417.67
8.1.130.0000.00719.25
8.1.120.0000.00717.71
8.1.110.0040.00417.66
8.1.100.0170.00417.65
8.1.90.0090.00917.57
8.1.80.0130.00317.62
8.1.70.0120.00617.68
8.1.60.0110.00417.62
8.1.50.0120.00617.57
8.1.40.0140.00317.73
8.1.30.0150.00017.81
8.1.20.0070.01017.82
8.1.10.0160.00317.68
8.1.00.0100.00317.70
8.0.300.0090.00018.77
8.0.290.0040.00417.00
8.0.280.0050.00318.53
8.0.270.0030.00317.03
8.0.260.0000.00718.63
8.0.250.0070.00017.18
8.0.240.0030.00317.25
8.0.230.0060.00817.21
8.0.220.0150.00016.98
8.0.210.0100.00716.96
8.0.200.0150.00317.06
8.0.190.0130.00317.16
8.0.180.0120.00617.02
8.0.170.0160.00017.09
8.0.160.0080.00817.14
8.0.150.0120.00416.93
8.0.140.0130.00417.00
8.0.130.0130.00416.98
8.0.120.0130.00217.02
8.0.110.0140.00217.11
8.0.100.0100.00517.08
8.0.90.0120.00317.08
8.0.80.0080.00817.04
8.0.70.0100.00617.06
8.0.60.0160.00017.10
8.0.50.0080.00816.98
8.0.30.0140.00317.12
8.0.20.0110.00617.14
8.0.10.0130.00317.32
7.4.330.0030.00315.55
7.4.320.0030.00316.88
7.4.300.0090.00916.57
7.4.290.0120.00616.66
7.4.280.0130.00516.82
7.4.270.0110.00716.63
7.4.260.0150.00316.66
7.4.250.0120.00216.67
7.4.240.0070.00716.81
7.4.230.0110.00416.69
7.4.220.0070.01116.68
7.4.210.0040.01116.67
7.4.200.0090.00616.72
7.4.190.0080.00816.63
7.4.180.0070.00716.78
7.4.160.0070.00816.82
7.4.150.0140.00016.54
7.4.140.0110.00416.68
7.4.130.0110.00516.61
7.4.120.0160.00016.63
7.4.110.0090.00616.54
7.4.100.0120.00316.60
7.4.90.0120.00316.67
7.4.80.0060.00916.62
7.4.70.0100.00316.73
7.4.60.0040.00816.62
7.4.50.0100.00316.55
7.4.40.0090.00016.52
7.4.30.0000.01016.62
7.4.20.0050.00616.63
7.4.10.0060.00916.64
7.4.00.0110.00516.70

preferences:
45.38 ms | 401 KiB | 5 Q