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)
8.3.60.0120.00616.61
8.3.50.0120.00320.47
8.3.40.0100.00320.14
8.3.30.0070.00718.75
8.3.20.0040.00424.18
8.3.10.0090.00024.66
8.3.00.0030.00626.16
8.2.180.0110.00725.92
8.2.170.0040.01120.83
8.2.160.0030.01022.96
8.2.150.0000.00725.66
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0020.00526.16
8.2.110.0030.00622.29
8.2.100.0040.00817.91
8.2.90.0000.00917.75
8.2.80.0040.00419.03
8.2.70.0050.00318.00
8.2.60.0060.00317.62
8.2.50.0030.00518.04
8.2.40.0030.00618.34
8.2.30.0000.00718.30
8.2.20.0080.00019.28
8.2.10.0040.00418.22
8.2.00.0040.00419.46
8.1.280.0170.00025.92
8.1.270.0040.00424.66
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.95
8.1.230.0070.00720.99
8.1.220.0050.00318.88
8.1.210.0050.00318.77
8.1.200.0100.00017.50
8.1.190.0040.00417.60
8.1.180.0060.00318.10
8.1.170.0080.00017.62
8.1.160.0050.00319.04
8.1.150.0030.00518.83
8.1.140.0040.00417.74
8.1.130.0000.00719.09
8.1.120.0040.00417.76
8.1.110.0000.00717.75
8.1.100.0100.00517.61
8.1.90.0100.00617.52
8.1.80.0160.00017.50
8.1.70.0110.00417.63
8.1.60.0000.01417.73
8.1.50.0100.00517.51
8.1.40.0110.00417.70
8.1.30.0130.00017.90
8.1.20.0090.00617.80
8.1.10.0130.00517.73
8.1.00.0050.00517.63
8.0.300.0000.00718.77
8.0.290.0040.00417.13
8.0.280.0000.00718.61
8.0.270.0030.00317.23
8.0.260.0030.00318.62
8.0.250.0000.00717.17
8.0.240.0000.00717.29
8.0.230.0070.00417.21
8.0.220.0120.00317.15
8.0.210.0130.00317.11
8.0.200.0130.00317.15
8.0.190.0070.00717.00
8.0.180.0080.00817.12
8.0.170.0100.00517.13
8.0.160.0030.01117.11
8.0.150.0100.00517.04
8.0.140.0070.00817.03
8.0.130.0130.00317.10
8.0.120.0120.00417.10
8.0.110.0100.00517.16
8.0.100.0110.00317.15
8.0.90.0110.00417.08
8.0.80.0110.00317.09
8.0.70.0100.00517.05
8.0.60.0120.00417.07
8.0.50.0150.00017.05
8.0.30.0150.00217.07
8.0.20.0120.00517.12
8.0.10.0080.00817.24
7.4.330.0030.00315.55
7.4.320.0030.00316.73
7.4.300.0130.00316.61
7.4.290.0150.00016.76
7.4.280.0190.00016.74
7.4.270.0100.00416.80
7.4.260.0050.01116.62
7.4.250.0190.00016.54
7.4.240.0050.00916.73
7.4.230.0100.00416.72
7.4.220.0100.00616.65
7.4.210.0100.00516.78
7.4.200.0080.00816.53
7.4.190.0090.00616.84
7.4.180.0090.00516.61
7.4.160.0000.01416.70
7.4.150.0000.01416.64
7.4.140.0140.00016.72
7.4.130.0100.00516.67
7.4.120.0120.00316.59
7.4.110.0120.00416.55
7.4.100.0070.00816.66
7.4.90.0150.00016.50
7.4.80.0110.00216.48
7.4.70.0110.00016.64
7.4.60.0090.00316.61
7.4.50.0110.00016.60
7.4.40.0040.00416.57
7.4.30.0050.00516.63
7.4.20.0030.00316.47
7.4.10.0030.00316.71
7.4.00.0000.00716.67

preferences:
51.18 ms | 400 KiB | 5 Q