3v4l.org

run code in 300+ PHP versions simultaneously
<?php function isMonday($date) { return $date->format('N') === '1'; } function isSunday($date) { return $date->format('N') === '7'; } function getMondays($start, $end) { $mondays = []; $datePeriod = new DatePeriod($start, new DateInterval('P1D'), $end); foreach ($datePeriod as $date) { if (isMonday($date)) $mondays[] = $date; } if (!isSunday($end)) array_pop($mondays); return $mondays; } $startDate = new DateTime('2021-06-20'); $endDate = new DateTime('2021-07-07'); var_dump(getMondays($startDate, $endDate));

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)
8.5.10.0130.00616.93
8.5.00.0140.00920.23
8.4.150.0020.00014.05
8.4.140.0110.01017.77
8.4.130.0140.00618.76
8.4.120.0120.00723.89
8.4.110.0090.01120.54
8.4.100.0120.00718.72
8.4.90.0050.00422.63
8.4.80.0060.00318.73
8.4.70.0120.00319.79
8.4.60.0110.01018.08
8.4.50.0120.00717.92
8.4.40.0070.01319.65
8.4.30.0080.00020.53
8.4.20.0100.01018.86
8.4.10.0060.00318.13
8.3.280.0120.01020.32
8.3.270.0110.00916.60
8.3.260.0060.00316.64
8.3.250.0110.00718.86
8.3.240.0060.01017.14
8.3.230.0110.00816.56
8.3.220.0020.00519.06
8.3.210.0060.00618.84
8.3.200.0080.01016.86
8.3.190.0100.00916.72
8.3.180.0100.00918.47
8.3.170.0060.01316.72
8.3.160.0050.00318.73
8.3.150.0100.01016.88
8.3.140.0040.00817.05
8.3.130.0050.00518.45
8.3.120.0030.00620.66
8.3.110.0070.01020.94
8.3.100.0100.00024.06
8.3.90.0080.00026.77
8.3.80.0060.00319.36
8.3.70.0000.01516.88
8.3.60.0060.01118.81
8.3.50.0070.00716.41
8.3.40.0140.00719.34
8.3.30.0090.00618.97
8.3.20.0040.00424.18
8.3.10.0080.00024.66
8.3.00.0080.00026.16
8.2.290.0040.00420.69
8.2.280.0160.00818.55
8.2.270.0130.00719.07
8.2.260.0000.00818.71
8.2.250.0000.01117.01
8.2.240.0040.00419.05
8.2.230.0080.00022.58
8.2.220.0080.00337.54
8.2.210.0080.00026.77
8.2.200.0030.00618.88
8.2.190.0110.01116.60
8.2.180.0140.00425.92
8.2.170.0070.00719.09
8.2.160.0100.00722.96
8.2.150.0080.00025.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00026.16
8.2.110.0030.00622.20
8.2.100.0040.00817.83
8.2.90.0030.00719.35
8.2.80.0050.00317.97
8.2.70.0090.00018.05
8.2.60.0000.00817.88
8.2.50.0050.00318.07
8.2.40.0040.00418.34
8.2.30.0090.00018.22
8.2.20.0030.00518.11
8.2.10.0050.00321.02
8.2.00.0000.00719.38
8.1.330.0120.00822.00
8.1.320.0080.01316.20
8.1.310.0070.00718.53
8.1.300.0030.00618.72
8.1.290.0070.00330.84
8.1.280.0110.00425.92
8.1.270.0000.00823.99
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00622.58
8.1.230.0080.00319.13
8.1.220.0050.00317.79
8.1.210.0030.00518.77
8.1.200.0040.00417.35
8.1.190.0000.00817.35
8.1.180.0000.00818.10
8.1.170.0000.00818.66
8.1.160.0000.00718.87
8.1.150.0000.00718.96
8.1.140.0000.01118.95
8.1.130.0030.00620.18
8.1.120.0000.00717.55
8.1.110.0030.00617.70
8.1.100.0030.00517.62
8.1.90.0050.00217.70
8.1.80.0100.00017.50
8.1.70.0030.00517.61
8.1.60.0000.00917.72
8.1.50.0040.00417.56
8.1.40.0050.00317.57
8.1.30.0080.00017.73
8.1.20.0040.00417.73
8.1.10.0000.00817.61
8.1.00.0000.00817.70
8.0.300.0060.00318.77
8.0.290.0110.00016.88
8.0.280.0040.00418.53
8.0.270.0070.00018.13
8.0.260.0060.00018.65
8.0.250.0000.00717.21
8.0.240.0060.00317.08
8.0.230.0000.00817.07
8.0.220.0030.00317.09
8.0.210.0030.00517.14
8.0.200.0040.00417.07
8.0.190.0000.00717.18
8.0.180.0000.00717.02
8.0.170.0070.00317.01
8.0.160.0030.00617.20
8.0.150.0030.00516.91
8.0.140.0040.00417.00
8.0.130.0000.00613.38
8.0.120.0000.00817.02
8.0.110.0000.01016.98
8.0.100.0040.00416.96
8.0.90.0080.00017.07
8.0.80.0080.00617.04
8.0.70.0030.00916.97
8.0.60.0050.00717.00
8.0.50.0040.00817.09
8.0.30.0090.00316.99
8.0.20.0110.00317.12
8.0.10.0020.01117.19
8.0.00.0060.00617.16
7.4.330.0070.00015.55
7.4.320.0070.00016.75
7.4.300.0000.00616.52
7.4.290.0030.00516.59
7.4.280.0020.00816.75
7.4.270.0070.00016.74
7.4.260.0000.00513.34
7.4.250.0000.00716.73
7.4.240.0040.00416.62
7.4.230.0000.00816.60
7.4.220.0020.00616.59
7.4.210.0080.00316.67
7.4.200.0090.00216.63
7.4.190.0050.00816.68
7.4.180.0080.00316.78
7.4.160.0080.00416.79
7.4.150.0070.00516.67
7.4.140.0040.00716.64
7.4.130.0030.00916.54
7.4.120.0060.00516.59
7.4.110.0080.00416.65
7.4.100.0060.00516.56
7.4.90.0060.00616.62
7.4.80.0060.00616.63
7.4.70.0120.00016.74
7.4.60.0050.00616.59
7.4.50.0040.00716.63
7.4.40.0040.00716.54
7.4.30.0040.00716.62
7.4.20.0070.00416.48
7.4.10.0040.00816.63
7.4.00.0070.00416.55
7.3.330.0030.00316.31
7.3.320.0000.00613.45
7.3.310.0000.00716.48
7.3.300.0040.00316.43
7.3.290.0030.00716.36
7.3.280.0030.00716.38
7.3.270.0020.00916.47
7.3.260.0030.00716.33
7.3.250.0050.00516.46
7.3.240.0090.00216.44
7.3.230.0040.00716.37
7.3.220.0050.00816.47
7.3.210.0060.00616.53
7.3.200.0070.00716.51
7.3.190.0090.00416.44
7.3.180.0070.00616.44
7.3.170.0050.00516.41
7.3.160.0040.00716.49
7.3.150.0000.01016.38
7.3.140.0070.00316.52
7.3.130.0070.00416.52
7.3.120.0060.00516.34
7.3.110.0050.00616.39
7.3.100.0040.00616.27
7.3.90.0060.00616.59
7.3.80.0070.00516.30
7.3.70.0030.00716.53
7.3.60.0050.00516.54
7.3.50.0030.00816.61
7.3.40.0030.00716.54
7.3.30.0020.00916.55
7.3.20.0050.00717.50
7.3.10.0050.00517.47
7.3.00.0090.00317.45

preferences:
177.44 ms | 403 KiB | 5 Q