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 $dt) { print($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)
8.3.60.0120.00617.00
8.3.50.0130.00720.30
8.3.40.0140.00720.33
8.3.30.0090.00619.15
8.3.20.0050.00324.18
8.3.10.0000.00924.66
8.3.00.0070.00026.16
8.2.180.0040.01225.92
8.2.170.0090.00619.29
8.2.160.0100.00322.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0050.00326.16
8.2.110.0030.00720.58
8.2.100.0040.00817.97
8.2.90.0000.00818.00
8.2.80.0050.00319.15
8.2.70.0090.00018.00
8.2.60.0000.00817.88
8.2.50.0040.00418.04
8.2.40.0040.00418.16
8.2.30.0080.00018.26
8.2.20.0030.00519.32
8.2.10.0030.00518.26
8.2.00.0000.00719.46
8.1.280.0140.00725.92
8.1.270.0000.00824.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0070.00420.91
8.1.220.0040.00418.99
8.1.210.0040.00418.77
8.1.200.0060.00317.63
8.1.190.0040.00417.48
8.1.180.0100.00018.10
8.1.170.0040.00417.62
8.1.160.0020.00519.03
8.1.150.0030.00718.83
8.1.140.0000.00717.73
8.1.130.0030.00319.16
8.1.120.0000.00717.71
8.1.110.0000.00717.73
8.1.100.0110.00317.62
8.1.90.0070.00717.55
8.1.80.0130.00317.63
8.1.70.0120.00417.68
8.1.60.0160.00417.66
8.1.50.0180.00017.66
8.1.40.0160.00317.49
8.1.30.0160.00317.78
8.1.20.0120.00717.80
8.1.10.0130.00417.73
8.1.00.0150.00417.75
8.0.300.0000.00818.77
8.0.290.0060.00317.00
8.0.280.0000.00718.59
8.0.270.0070.00017.03
8.0.260.0050.00318.46
8.0.250.0030.00317.28
8.0.240.0050.00317.16
8.0.230.0090.00617.06
8.0.220.0110.00417.04
8.0.210.0040.01117.07
8.0.200.0110.00417.23
8.0.190.0040.01217.07
8.0.180.0160.00017.18
8.0.170.0050.01017.19
8.0.160.0030.01317.04
8.0.150.0130.00617.07
8.0.140.0170.00017.09
8.0.130.0100.00417.08
8.0.120.0170.00017.16
8.0.110.0100.00417.14
8.0.100.0110.00317.15
8.0.90.0170.00017.09
8.0.80.0080.00817.16
8.0.70.0110.00517.14
8.0.60.0130.00317.15
8.0.50.0110.00417.06
8.0.30.0110.00517.14
8.0.20.0050.00917.27
8.0.10.0110.00417.28
7.4.330.0000.00515.55
7.4.320.0000.00616.67
7.4.300.0090.00516.62
7.4.290.0090.00616.76
7.4.280.0120.00416.65
7.4.270.0040.00916.69
7.4.260.0060.00916.62
7.4.250.0170.00016.68
7.4.240.0060.01016.66
7.4.230.0110.00516.55
7.4.220.0110.00616.75
7.4.210.0080.00816.69
7.4.200.0110.00316.64
7.4.190.0120.00416.78
7.4.180.0090.00616.79
7.4.160.0100.00316.64
7.4.150.0120.00216.57
7.4.140.0080.00716.67
7.4.130.0140.00016.67
7.4.120.0140.00016.64
7.4.110.0120.00416.69
7.4.100.0150.00016.75
7.4.90.0070.00716.57
7.4.80.0070.00716.68
7.4.70.0040.01116.54
7.4.60.0070.00716.48
7.4.50.0110.00416.48
7.4.40.0140.00016.36
7.4.30.0090.00616.69
7.4.20.0100.00416.47
7.4.10.0140.00016.48
7.4.00.0070.00716.52

preferences:
34.68 ms | 401 KiB | 5 Q