3v4l.org

run code in 300+ PHP versions simultaneously
<?php $openTimeslots = ['02-09-2021' => [ '8:00-10:00', '16:00-19:00'], '03-09-2021' => [ '7:00-10:00', '16:15-19:00', '14:00-16:00', '13:00-14:15'], '04-09-2021' => [ '7:15-10:00', '15:15-18:15', '18:30-18:45']]; function timeslotsToTimeline($timeslots) { $timeline = []; foreach ($timeslots as $timeslot) { $intTimes = sscanf(str_replace(':', '', $timeslot), "%d-%d"); $timeline[$intTimes[0]] = $intTimes[1]; } return $timeline; } function timelineToTimeslots($timeline) { $timeslots = []; foreach ($timeline as $start => $finish) { $timeslots[] = intdiv($start, 100) . ':' . substr($start, -2) . '-' . intdiv($finish, 100) . ':' . substr($finish, -2); } return $timeslots; } function intersectTimelines($timeline1, $timeline2) { $newTimeline = []; foreach ($timeline1 as $start1 => $finish1) { foreach ($timeline2 as $start2 => $finish2) { $newStart = max($start1, $start2); $newFinish = min($finish1, $finish2); if ($newStart < $newFinish) { $newTimeline[$newStart] = $newFinish; } } } return $newTimeline; } $commonTimeline = timeslotsToTimeline(array_shift($openTimeslots)); foreach ($openTimeslots as $timeslots) { $newTimeline = timeslotsToTimeline($timeslots); $commonTimeline = intersectTimelines($commonTimeline, $newTimeline); } $commonTimeslots = timelineToTimeslots($commonTimeline); var_export($commonTimeslots);

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)
8.4.130.0110.01017.62
8.4.120.0130.00724.13
8.4.110.0120.00822.61
8.4.100.0150.00517.46
8.4.90.0110.00920.54
8.4.80.0140.00719.32
8.4.70.0090.00917.84
8.4.60.0100.00618.96
8.4.50.0080.00217.68
8.4.40.0000.01017.68
8.4.30.0050.01420.47
8.4.20.0000.01020.41
8.4.10.0130.00617.77
8.3.260.0090.00916.55
8.3.250.0110.00918.98
8.3.240.0140.00717.29
8.3.230.0150.00416.57
8.3.220.0110.00817.39
8.3.210.0070.01116.73
8.3.200.0060.00416.44
8.3.190.0120.00617.18
8.3.180.0100.00921.04
8.3.170.0070.01116.42
8.3.160.0150.00316.68
8.3.150.0160.00317.39
8.3.140.0000.00817.43
8.3.130.0080.00018.46
8.3.120.0060.00320.82
8.3.110.0060.00318.56
8.3.100.0060.00316.72
8.3.90.0080.00026.77
8.3.80.0060.00316.88
8.3.70.0040.01116.58
8.3.60.0090.00618.31
8.3.50.0070.01317.98
8.3.40.0070.00720.86
8.3.30.0060.01018.80
8.3.20.0080.00024.18
8.3.10.0040.00424.66
8.3.00.0120.00626.16
8.2.290.0110.00816.79
8.2.280.0110.00820.20
8.2.270.0160.00316.95
8.2.260.0100.00720.54
8.2.250.0060.00316.63
8.2.240.0050.00317.55
8.2.230.0150.00420.94
8.2.220.0090.00024.06
8.2.210.0070.00726.77
8.2.200.0040.00816.88
8.2.190.0070.00716.75
8.2.180.0120.00625.92
8.2.170.0000.01419.09
8.2.160.0030.01722.96
8.2.150.0080.00025.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00419.66
8.2.110.0060.00322.27
8.2.100.0080.00417.97
8.2.90.0070.00020.60
8.2.80.0040.00418.03
8.2.70.0040.00418.04
8.2.60.0050.00518.15
8.2.50.0040.00418.10
8.2.40.0070.00019.46
8.2.30.0040.00417.72
8.2.20.0000.00718.11
8.2.10.0040.00419.23
8.2.00.0000.00819.33
8.1.330.0130.00722.07
8.1.320.0070.00416.43
8.1.310.0080.00616.84
8.1.300.0040.00419.98
8.1.290.0060.00330.84
8.1.280.0060.00925.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00623.85
8.1.230.0110.00020.93
8.1.220.0000.00817.74
8.1.210.0040.00418.92
8.1.200.0040.00417.35
8.1.190.0060.00317.23
8.1.180.0030.00618.10
8.1.170.0090.00018.59
8.1.160.0040.00418.93
8.1.150.0000.00718.59
8.1.140.0080.00017.53
8.1.130.0000.00718.93
8.1.120.0080.00017.39
8.1.110.0000.00817.39
8.1.100.0050.00317.48
8.1.90.0040.00417.52
8.1.80.0060.00317.46
8.1.70.0040.00417.43
8.1.60.0060.00317.56
8.1.50.0000.00817.53
8.1.40.0060.00317.56
8.1.30.0000.00917.70
8.1.20.0030.00617.75
8.1.10.0070.00317.55
8.1.00.0040.00417.43
8.0.300.0040.00419.91
8.0.290.0050.00316.75
8.0.280.0030.00318.39
8.0.270.0000.00716.73
8.0.260.0000.00618.40
8.0.250.0070.00016.93
8.0.240.0040.00417.01
8.0.230.0090.00017.09
8.0.220.0070.00316.95
8.0.210.0000.00816.88
8.0.200.0070.00016.96
8.0.190.0000.00816.98
8.0.180.0040.00416.93
8.0.170.0000.00916.98
8.0.160.0050.00516.95
8.0.150.0040.00416.89
8.0.140.0000.00816.90
8.0.130.0000.00613.43
8.0.120.0060.00316.83
8.0.110.0000.00716.82
8.0.100.0000.00816.88
8.0.90.0040.00416.96
8.0.80.0000.00816.81
8.0.70.0000.00816.94
8.0.60.0000.00716.88
8.0.50.0000.00816.95
8.0.30.0040.00416.99
8.0.20.0080.00016.93
8.0.10.0060.00317.17
8.0.00.0000.00816.99
7.4.330.0030.00215.55
7.4.320.0030.00316.54
7.4.300.0070.00016.54
7.4.290.0000.00816.52
7.4.280.0050.00216.52
7.4.270.0040.00416.56
7.4.260.0000.00513.36
7.4.250.0000.00816.61
7.4.240.0040.00416.63
7.4.230.0050.00316.71
7.4.220.0000.00716.36
7.4.210.0040.00416.38
7.4.200.0000.00816.74
7.4.190.0030.00516.35
7.4.180.0000.00716.41
7.4.160.0040.00416.64
7.4.150.0000.00716.38
7.4.140.0040.00416.30
7.4.130.0090.00016.48
7.4.120.0030.00616.30
7.4.110.0030.00516.48
7.4.100.0030.00616.64
7.4.90.0030.00516.32
7.4.80.0030.00616.48
7.4.70.0000.00916.40
7.4.60.0000.00816.60
7.4.50.0080.00016.54
7.4.40.0060.00216.26
7.4.30.0000.00816.52
7.4.20.0060.00316.46
7.4.10.0050.00316.48
7.4.00.0030.00516.44
7.3.330.0040.00416.34
7.3.320.0060.00013.24
7.3.310.0040.00416.28
7.3.300.0000.00916.39
7.3.290.0040.00416.23
7.3.280.0000.00816.43
7.3.270.0060.00316.39
7.3.260.0040.00516.42
7.3.250.0070.00216.25
7.3.240.0000.00816.32
7.3.230.0020.00516.25
7.3.220.0070.00016.32
7.3.210.0080.00016.36
7.3.200.0030.00316.27
7.3.190.0050.00216.17
7.3.180.0080.00016.37
7.3.170.0040.00416.30
7.3.160.0000.00916.32
7.3.150.0000.00816.19
7.3.140.0030.00516.17
7.3.130.0000.00816.26
7.3.120.0050.00516.13
7.3.110.0040.00416.30
7.3.100.0000.00816.21
7.3.90.0080.00016.39
7.3.80.0070.00016.33
7.3.70.0070.00016.37
7.3.60.0070.00016.32
7.3.50.0080.00016.33
7.3.40.0080.00016.46
7.3.30.0000.00816.36
7.3.20.0080.00416.44
7.3.10.0140.00316.34
7.3.00.0040.00416.44

preferences:
32.39 ms | 403 KiB | 5 Q