3v4l.org

run code in 300+ PHP versions simultaneously
<?php function work_days_between_two_dates(\DateTime $begin, \DateTime $end) { $workdays = []; $all_days = new DatePeriod($begin, new DateInterval('P1D'), $end->modify('+1 day')); foreach ($all_days as $day) { $dow = (int)$day->format('w'); $dom = (int)$day->format('j'); if (1 <= $dow && $dow <= 5) { // Mon - Fri $workdays[] = $day; } else if (6 == $dow && 0 == $dom % 2) { // Even Saturday $workdays[] = $day; } } return $workdays; } $begin = new \DateTime('2018-06-01'); $end = new \DateTime('2018-06-15'); $days = work_days_between_two_dates($begin, $end); foreach ($days as $day) { echo $day->format('Y-m-d') . PHP_EOL; }

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)
8.3.70.0090.00618.68
8.3.60.0180.00416.88
8.3.50.0070.00718.48
8.3.40.0140.00018.89
8.3.30.0070.00718.96
8.3.20.0000.00819.31
8.3.10.0040.00419.10
8.3.00.0080.00018.05
8.2.190.0120.00316.88
8.2.180.0070.01118.13
8.2.170.0080.00822.96
8.2.160.0140.00019.29
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0050.00319.95
8.2.120.0050.00226.35
8.2.110.0060.00320.45
8.2.100.0040.00818.16
8.2.90.0000.00817.88
8.2.80.0000.00819.17
8.2.70.0000.00818.18
8.2.60.0060.00318.05
8.2.50.0090.00018.10
8.2.40.0060.00321.32
8.2.30.0050.00219.59
8.2.20.0040.00418.27
8.2.10.0040.00418.38
8.2.00.0080.00019.52
8.1.280.0090.01225.92
8.1.270.0050.00323.86
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00322.11
8.1.230.0070.00420.93
8.1.220.0060.00318.98
8.1.210.0040.00418.77
8.1.200.0030.00517.60
8.1.190.0030.00617.47
8.1.180.0060.00318.10
8.1.170.0090.00018.74
8.1.160.0040.00419.08
8.1.150.0040.00419.04
8.1.140.0050.00217.88
8.1.130.0000.00719.03
8.1.120.0000.00717.75
8.1.110.0080.00317.76
8.1.100.0040.00417.71
8.1.90.0000.00717.74
8.1.80.0000.00817.64
8.1.70.0060.00317.63
8.1.60.0030.00617.71
8.1.50.0030.00617.71
8.1.40.0040.00417.70
8.1.30.0030.00517.90
8.1.20.0050.00317.87
8.1.10.0040.00417.78
8.1.00.0070.00017.69
8.0.300.0030.00620.04
8.0.290.0070.00016.88
8.0.280.0040.00418.60
8.0.270.0000.00817.33
8.0.260.0030.00317.33
8.0.250.0070.00017.27
8.0.240.0000.00717.29
8.0.230.0070.00017.23
8.0.220.0040.00417.24
8.0.210.0070.00017.25
8.0.200.0040.00417.21
8.0.190.0080.00017.26
8.0.180.0000.00817.21
8.0.170.0030.00617.18
8.0.160.0000.00817.13
8.0.150.0040.00417.18
8.0.140.0040.00417.18
8.0.130.0030.00313.63
8.0.120.0000.00817.25
8.0.110.0030.00617.22
8.0.100.0000.00717.35
8.0.90.0030.00317.23
8.0.80.0140.00517.18
8.0.70.0040.00417.32
8.0.60.0040.00417.22
8.0.50.0030.00617.26
8.0.30.0120.00617.36
8.0.20.0070.01417.52
8.0.10.0030.00617.36
8.0.00.0140.00416.99
7.4.330.0000.00515.55
7.4.320.0040.00416.72
7.4.300.0000.00616.72
7.4.290.0050.00216.68
7.4.280.0080.00016.66
7.4.270.0030.00316.82
7.4.260.0030.00316.71
7.4.250.0050.00316.71
7.4.240.0070.00016.70
7.4.230.0070.00016.63
7.4.220.0080.00016.82
7.4.210.0060.01216.73
7.4.200.0000.00816.61
7.4.160.0120.00716.77
7.4.140.0100.00917.86
7.4.130.0190.01016.63
7.4.120.0120.00716.79
7.4.110.0120.00916.71
7.4.100.0100.01316.80
7.4.90.0120.00616.88
7.4.80.0100.01019.39
7.4.70.0100.00616.69
7.4.60.0100.00716.71
7.4.50.0130.00316.65
7.4.40.0100.01316.99
7.4.00.0160.00015.12
7.3.330.0030.00313.57
7.3.320.0050.00013.50
7.3.310.0020.00516.55
7.3.300.0030.00316.34
7.3.290.0070.00016.43
7.3.280.0140.00416.52
7.3.260.0090.01016.63
7.3.240.0100.00916.73
7.3.230.0090.00916.78
7.3.210.0040.01716.66
7.3.200.0080.00916.73
7.3.190.0090.00916.93
7.3.180.0090.00616.79
7.3.170.0060.01116.71
7.3.160.0090.01216.77
7.2.330.0080.01217.06
7.2.320.0140.00317.02
7.2.310.0090.00917.07
7.2.300.0140.00316.79
7.2.290.0110.01116.82
7.2.60.1170.01215.49
7.2.50.1280.01215.46
7.2.40.1270.01215.65
7.2.30.0890.01315.97
7.2.20.1110.00715.77
7.2.10.1190.01015.80
7.2.00.1190.00615.74
7.1.200.0000.01515.95
7.1.170.1340.01014.02
7.1.160.1310.01217.20
7.1.150.2080.01117.18
7.1.140.1220.01217.08
7.1.130.1230.01217.15
7.1.120.1420.01017.10
7.1.110.1360.01516.18
7.1.100.1200.01616.48
7.1.90.1340.01216.51
7.1.80.1300.01016.52
7.1.70.1050.01315.34
7.1.60.1520.01433.45
7.1.50.1340.01533.08
7.1.40.1410.01333.13
7.1.30.1690.01532.97
7.1.20.1280.01233.25
7.1.10.1030.01215.11
7.1.00.0990.01515.06

preferences:
85.76 ms | 401 KiB | 5 Q