3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dates_array = ['20240228', '20240229', '20240301']; foreach ($dates_array as $date) : $datetimes[] = new DateTime($date); endforeach; $datesByMonth = []; foreach ($datetimes as $key=>$date) : $datesByMonth[$date->format('F')][] = $date->format('j'); endforeach; foreach($datesByMonth as $month => $dates) { $datesByMonth[$month] = implode(', ', $dates) . ' ' . $month; } echo implode(' & ', $datesByMonth);

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)
8.5.20.0100.00820.27
8.5.10.0070.01116.90
8.5.00.0110.01020.32
8.4.170.0160.00720.64
8.4.160.0100.01023.97
8.4.150.0030.00014.05
8.4.140.0110.01017.78
8.4.130.0130.00819.54
8.4.120.0130.00720.38
8.4.110.0130.00422.40
8.4.100.0150.00618.78
8.4.90.0040.00918.86
8.4.80.0050.00318.94
8.4.70.0090.00818.78
8.4.60.0150.00618.82
8.4.50.0100.00920.23
8.4.40.0070.01017.60
8.4.30.0090.00920.69
8.4.20.0060.00919.89
8.4.10.0000.00819.70
8.3.290.0080.00220.92
8.3.280.0140.00618.82
8.3.270.0110.01016.58
8.3.260.0090.01016.63
8.3.250.0050.00419.12
8.3.240.0100.00917.48
8.3.230.0080.00316.69
8.3.220.0150.00418.89
8.3.210.0120.00716.68
8.3.200.0150.00416.91
8.3.190.0120.00717.34
8.3.180.0050.00318.86
8.3.170.0090.00920.67
8.3.160.0100.00717.28
8.3.150.0060.00317.41
8.3.140.0040.00417.25
8.3.130.0000.00818.57
8.3.120.0090.00020.57
8.3.110.0080.00020.94
8.3.100.0050.00324.06
8.3.90.0000.00926.77
8.3.80.0000.00918.55
8.3.70.0140.00416.88
8.3.60.0160.00016.73
8.3.50.0100.00716.83
8.3.40.0150.00021.90
8.3.30.0070.00722.10
8.3.20.0200.00323.53
8.3.10.0070.01323.67
8.3.00.0160.00620.92
8.2.300.0080.01322.23
8.2.290.0120.00720.50
8.2.280.0110.00918.36
8.2.270.0100.00618.86
8.2.260.0090.00916.97
8.2.250.0000.00817.50
8.2.240.0080.00016.84
8.2.230.0090.00022.58
8.2.220.0060.00637.54
8.2.210.0000.01526.77
8.2.200.0060.00316.75
8.2.190.0180.00018.18
8.2.180.0060.00916.88
8.2.170.0100.00719.22
8.2.160.0100.00322.96
8.2.150.0100.01021.02
8.2.140.0070.00722.11
8.2.130.0070.00722.25
8.2.120.0110.00421.13
8.2.110.0090.01221.13
8.2.100.0110.00920.83
8.2.90.0120.00320.68
8.2.80.0040.01121.30
8.2.70.0120.00320.74
8.2.60.0080.00820.75
8.2.50.0100.01020.99
8.2.40.0070.01420.71
8.2.30.0130.00320.82
8.2.20.0120.00320.81
8.2.10.0080.00820.81
8.2.00.0150.00020.80
8.1.340.0190.00717.81
8.1.330.0090.00921.96
8.1.320.0110.00718.09
8.1.310.0150.00318.16
8.1.300.0110.00716.29
8.1.290.0000.00830.84
8.1.280.0120.00325.92
8.1.270.0210.00023.85
8.1.260.0130.00723.72
8.1.250.0140.00423.79
8.1.240.0160.00620.35
8.1.230.0180.00020.55
8.1.220.0070.01020.73
8.1.210.0110.00820.59
8.1.200.0030.01520.57
8.1.190.0070.00720.35
8.1.180.0180.00020.29
8.1.170.0070.01120.66
8.1.160.0060.01320.37
8.1.150.0070.01120.56
8.1.140.0090.00620.52
8.1.130.0070.00720.64
8.1.120.0110.00420.59
8.1.110.0070.00720.49
8.1.100.0070.00720.41
8.1.90.0090.00620.63
8.1.80.0040.01121.69
8.1.70.0080.00820.58
8.1.60.0040.01120.59
8.1.50.0140.00020.53
8.1.40.0090.00620.64
8.1.30.0110.00320.78
8.1.20.0110.00321.79
8.1.10.0110.00420.51
8.1.00.0070.00720.65

preferences:
35.41 ms | 403 KiB | 5 Q