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); 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)
8.3.70.0140.00716.63
8.3.60.0070.01116.74
8.3.50.0070.01320.09
8.3.40.0070.00720.20
8.3.30.0110.00318.74
8.3.20.0080.00024.18
8.3.10.0040.00424.66
8.3.00.0070.00026.16
8.2.180.0090.00925.92
8.2.170.0120.00319.21
8.2.160.0100.00322.96
8.2.150.0030.00625.66
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0080.00026.16
8.2.110.0040.00421.08
8.2.100.0000.01119.76
8.2.90.0080.00017.75
8.2.80.0030.00518.98
8.2.70.0080.00017.88
8.2.60.0050.00317.88
8.2.50.0040.00418.04
8.2.40.0040.00418.34
8.2.30.0000.00818.27
8.2.20.0040.00419.27
8.2.10.0040.00418.30
8.2.00.0040.00419.53
8.1.280.0170.00325.92
8.1.270.0080.00024.66
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00319.56
8.1.230.0060.00622.69
8.1.220.0040.00418.85
8.1.210.0080.00018.77
8.1.200.0030.00617.60
8.1.190.0060.00317.35
8.1.180.0040.00818.10
8.1.170.0030.00617.62
8.1.160.0000.00719.08
8.1.150.0040.00418.90
8.1.140.0030.00617.72
8.1.130.0000.00719.20
8.1.120.0050.00217.74
8.1.110.0080.00017.59
8.1.100.0090.00617.61
8.1.90.0040.00917.70
8.1.80.0100.00517.52
8.1.70.0100.00617.52
8.1.60.0160.00317.73
8.1.50.0090.00917.70
8.1.40.0140.00617.67
8.1.30.0110.00717.79
8.1.20.0110.00817.74
8.1.10.0060.01117.60
8.1.00.0180.00017.64
8.0.300.0050.00518.77
8.0.290.0030.00617.00
8.0.280.0050.00218.51
8.0.270.0040.00416.97
8.0.260.0030.00318.61
8.0.250.0000.00717.21
8.0.240.0070.00017.22
8.0.230.0130.00217.18
8.0.220.0150.00017.09
8.0.210.0110.00516.99
8.0.200.0110.00417.02
8.0.190.0150.00017.14
8.0.180.0120.00417.01
8.0.170.0100.00616.94
8.0.160.0100.00617.11
8.0.150.0090.00617.02
8.0.140.0090.00517.04
8.0.130.0110.00417.02
8.0.120.0120.00517.06
8.0.110.0130.00717.18
8.0.100.0110.00317.09
8.0.90.0090.00917.11
8.0.80.0090.00917.12
8.0.70.0110.00816.95
8.0.60.0130.00417.07
8.0.50.0060.01217.11
8.0.30.0150.00417.06
8.0.20.0170.00017.07
8.0.10.0160.00317.17
7.4.330.0050.00015.55
7.4.320.0000.00616.63
7.4.300.0110.00616.61
7.4.290.0120.00616.76
7.4.280.0160.00016.57
7.4.270.0120.00316.74
7.4.260.0130.00316.71
7.4.250.0090.00916.55
7.4.240.0180.00016.60
7.4.230.0160.00416.71
7.4.220.0150.00316.74
7.4.210.0160.00416.74
7.4.200.0140.00516.57
7.4.190.0110.00816.70
7.4.180.0110.00716.64
7.4.160.0100.00916.59
7.4.150.0130.00416.65
7.4.140.0140.00416.61
7.4.130.0140.00416.68
7.4.120.0070.01016.59
7.4.110.0090.00716.59
7.4.100.0140.00416.79
7.4.90.0150.00316.68
7.4.80.0110.00516.59
7.4.70.0110.00616.48
7.4.60.0150.00516.70
7.4.50.0100.00716.53
7.4.40.0150.00416.50
7.4.30.0080.00916.66
7.4.20.0130.00416.57
7.4.10.0090.00916.56
7.4.00.0140.00316.55

preferences:
81.17 ms | 401 KiB | 5 Q