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)
8.3.60.0160.00316.63
8.3.50.0120.00920.11
8.3.40.0030.01420.19
8.3.30.0040.01118.92
8.3.20.0050.00324.18
8.3.10.0100.00024.66
8.3.00.0050.00226.16
8.2.180.0040.01125.92
8.2.170.0090.00618.91
8.2.160.0100.00322.96
8.2.150.0080.00025.66
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00426.16
8.2.110.0030.00620.47
8.2.100.0070.00617.84
8.2.90.0050.00317.88
8.2.80.0060.00319.11
8.2.70.0030.00517.88
8.2.60.0030.00517.75
8.2.50.0080.00018.04
8.2.40.0040.00418.22
8.2.30.0020.00518.23
8.2.20.0050.00319.46
8.2.10.0000.00718.20
8.2.00.0040.00419.37
8.1.280.0170.00325.92
8.1.270.0050.00324.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00523.88
8.1.230.0040.00822.75
8.1.220.0000.00818.82
8.1.210.0030.00518.77
8.1.200.0080.00017.60
8.1.190.0040.00417.50
8.1.180.0040.00818.10
8.1.170.0030.00617.62
8.1.160.0070.00019.05
8.1.150.0000.00818.89
8.1.140.0040.00417.73
8.1.130.0040.00419.22
8.1.120.0000.00717.79
8.1.110.0000.00717.71
8.1.100.0000.00817.64
8.1.90.0090.00017.66
8.1.80.0000.01117.64
8.1.70.0120.00517.61
8.1.60.0190.00017.75
8.1.50.0120.00417.57
8.1.40.0060.00917.68
8.1.30.0090.00617.68
8.1.20.0110.00417.66
8.1.10.0180.00017.60
8.1.00.0040.01517.76
8.0.300.0070.00018.77
8.0.290.0000.00917.25
8.0.280.0000.00718.66
8.0.270.0000.00717.07
8.0.260.0030.00318.62
8.0.250.0000.00717.17
8.0.240.0000.00717.29
8.0.230.0060.00617.14
8.0.220.0090.00517.11
8.0.210.0100.00517.09
8.0.200.0110.00317.13
8.0.190.0100.00517.01
8.0.180.0090.00817.18
8.0.170.0080.00817.13
8.0.160.0110.00517.00
8.0.150.0160.00016.98
8.0.140.0070.00717.04
8.0.130.0100.00517.00
8.0.120.0040.01117.11
8.0.110.0060.00916.97
8.0.100.0090.00617.05
8.0.90.0130.00316.93
8.0.80.0130.00317.21
8.0.70.0110.00417.05
8.0.60.0080.00716.88
8.0.50.0120.00317.05
8.0.30.0140.00217.17
8.0.20.0130.00417.23
8.0.10.0150.00017.33
7.4.330.0020.00215.55
7.4.320.0000.00716.86
7.4.300.0180.00216.59
7.4.290.0210.00016.67
7.4.280.0170.00016.69
7.4.270.0110.00716.72
7.4.260.0130.00516.63
7.4.250.0050.01016.76
7.4.240.0120.00616.79
7.4.230.0060.01216.80
7.4.220.0120.00416.71
7.4.210.0110.00416.77
7.4.200.0150.00016.59
7.4.190.0150.00016.71
7.4.180.0150.00016.71
7.4.160.0120.00416.75
7.4.150.0120.00316.64
7.4.140.0080.00816.49
7.4.130.0150.00016.53
7.4.120.0120.00316.63
7.4.110.0070.00716.47
7.4.100.0150.00016.70
7.4.90.0080.00816.59
7.4.80.0150.00616.53
7.4.70.0120.00016.46
7.4.60.0060.00916.62
7.4.50.0130.00016.53
7.4.40.0050.00516.55
7.4.30.0030.00516.52
7.4.20.0030.00316.67
7.4.10.0080.00016.60
7.4.00.0070.00016.61

preferences:
52.33 ms | 400 KiB | 5 Q