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'))."<br>"; 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)
8.3.70.0040.01116.58
8.3.60.0090.00916.61
8.3.50.0070.00720.16
8.3.40.0070.00720.20
8.3.30.0140.00018.84
8.3.20.0050.00324.18
8.3.10.0060.00324.66
8.3.00.0040.00426.16
8.2.180.0040.01125.92
8.2.170.0120.00320.82
8.2.160.0110.00322.96
8.2.150.0000.00725.66
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00726.16
8.2.110.0100.00020.46
8.2.100.0070.00419.31
8.2.90.0060.00318.00
8.2.80.0080.00019.16
8.2.70.0000.00817.88
8.2.60.0040.00417.75
8.2.50.0040.00418.04
8.2.40.0040.00418.34
8.2.30.0080.00018.23
8.2.20.0040.00419.28
8.2.10.0060.00318.16
8.2.00.0000.00719.52
8.1.280.0130.01025.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00423.99
8.1.230.0030.00920.89
8.1.220.0090.00018.80
8.1.210.0030.00518.77
8.1.200.0090.00017.60
8.1.190.0040.00417.60
8.1.180.0080.00418.10
8.1.170.0080.00017.62
8.1.160.0060.00319.04
8.1.150.0040.00418.92
8.1.140.0000.00717.72
8.1.130.0080.00019.05
8.1.120.0070.00017.64
8.1.110.0000.00817.73
8.1.100.0120.00317.69
8.1.90.0120.00317.64
8.1.80.0140.00217.55
8.1.70.0090.00617.68
8.1.60.0050.00917.72
8.1.50.0160.00017.59
8.1.40.0120.00317.68
8.1.30.0050.00817.74
8.1.20.0140.00017.75
8.1.10.0170.00017.67
8.1.00.0070.00417.73
8.0.300.0070.00018.77
8.0.290.0040.00417.13
8.0.280.0000.00718.62
8.0.270.0000.00717.09
8.0.260.0070.00018.66
8.0.250.0050.00317.27
8.0.240.0000.00717.12
8.0.230.0060.00617.24
8.0.220.0140.00017.03
8.0.210.0120.00316.98
8.0.200.0090.00617.13
8.0.190.0100.00517.02
8.0.180.0150.00017.14
8.0.170.0070.00717.03
8.0.160.0050.01017.16
8.0.150.0110.00417.02
8.0.140.0100.00416.96
8.0.130.0100.00517.01
8.0.120.0070.00817.01
8.0.110.0120.00417.13
8.0.100.0160.00017.13
8.0.90.0130.00316.97
8.0.80.0100.00517.13
8.0.70.0080.00717.09
8.0.60.0120.00317.10
8.0.50.0090.00617.11
8.0.30.0080.00817.02
8.0.20.0070.00717.11
8.0.10.0120.00317.30
7.4.330.0000.00515.55
7.4.320.0030.00316.82
7.4.300.0050.01016.79
7.4.290.0160.00016.64
7.4.280.0070.01116.68
7.4.270.0110.00416.75
7.4.260.0150.00016.75
7.4.250.0150.00316.64
7.4.240.0100.00516.58
7.4.230.0100.00516.75
7.4.220.0040.01116.77
7.4.210.0110.00416.75
7.4.200.0080.00816.65
7.4.190.0090.00616.81
7.4.180.0070.00916.66
7.4.160.0090.00516.63
7.4.150.0110.00416.67
7.4.140.0110.00416.47
7.4.130.0070.00716.59
7.4.120.0120.00216.63
7.4.110.0110.00416.71
7.4.100.0030.01216.70
7.4.90.0100.00516.49
7.4.80.0090.00416.57
7.4.70.0050.00516.70
7.4.60.0080.00316.63
7.4.50.0060.00616.43
7.4.40.0090.00016.45
7.4.30.0050.00316.47
7.4.20.0030.00316.67
7.4.10.0070.00016.63
7.4.00.0000.00816.61

preferences:
42.9 ms | 401 KiB | 5 Q