3v4l.org

run code in 300+ PHP versions simultaneously
<?php $firstAvailableCount = 100; $slice = 'monthly'; $countData = array(); $startDateTime = new DateTime("2016-01-07"); $endDateTime = new DateTime("2016-02-02"); fillCountMapPeriod($startDateTime,$endDateTime,$countData,$firstAvailableCount,$slice); function fillCountMapPeriod( DateTime $startDateTime, DateTime $endDateTime, array $countData, $firstAvailableCount, $slice) { if($slice == 'monthly') { $interval = new DateInterval('P1M'); $format = 'm-Y'; $startDateTime = DateTime::createFromFormat($format."-d",$startDateTime->format($format).-"1"); $endDateTime = DateTime::createFromFormat($format."-d",$endDateTime->format($format).-"1"); } else { $interval = new DateInterval('P1W'); $format = 'W-Y'; } var_dump($startDateTime); if($startDateTime->format($format) == $endDateTime->format($format)) { var_dump($startDateTime->format($format)); return; } //var_dump($endDateTime); while($startDateTime <= $endDateTime){ var_dump($startDateTime->format("d-".$format)); $startDateTime->add($interval); } }

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)
8.3.60.0100.01016.88
8.3.50.0090.00921.26
8.3.40.0040.01119.00
8.3.30.0060.01218.94
8.3.20.0050.00220.34
8.3.10.0040.00421.90
8.3.00.0080.00021.73
8.2.180.0060.01418.66
8.2.170.0060.00922.96
8.2.160.0120.00620.39
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00421.04
8.2.120.0000.00826.35
8.2.110.0040.00419.14
8.2.100.0060.00618.04
8.2.90.0080.00019.17
8.2.80.0000.00817.97
8.2.70.0050.00517.88
8.2.60.0030.00618.16
8.2.50.0080.00318.09
8.2.40.0080.00022.24
8.2.30.0040.00419.40
8.2.20.0040.00417.80
8.2.10.0000.00818.15
8.2.00.0050.00318.21
8.1.280.0110.01125.92
8.1.270.0080.01122.08
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0000.00922.46
8.1.230.0080.00417.70
8.1.220.0030.00517.74
8.1.210.0000.00918.77
8.1.200.0060.00317.34
8.1.190.0080.00017.48
8.1.180.0050.00318.10
8.1.170.0040.00418.81
8.1.160.0000.00720.84
8.1.150.0000.00820.68
8.1.140.0040.00419.59
8.1.130.0030.00317.66
8.1.120.0080.00017.52
8.1.110.0000.00817.60
8.1.100.0000.00717.64
8.1.90.0040.00417.74
8.1.80.0070.00317.64
8.1.70.0000.00717.57
8.1.60.0000.00817.74
8.1.50.0060.00317.59
8.1.40.0100.00317.69
8.1.30.0050.00317.82
8.1.20.0040.00417.80
8.1.10.0000.00817.75
8.1.00.0000.00917.58
8.0.300.0030.00518.77
8.0.290.0040.00416.97
8.0.280.0030.00318.50
8.0.270.0000.00717.34
8.0.260.0000.00617.37
8.0.250.0000.00717.25
8.0.240.0000.00817.20
8.0.230.0050.00217.20
8.0.220.0050.00317.14
8.0.210.0000.00717.17
8.0.200.0000.00617.22
8.0.190.0000.00817.25
8.0.180.0050.00317.25
8.0.170.0000.00817.17
8.0.160.0030.00317.23
8.0.150.0030.00517.14
8.0.140.0070.00017.11
8.0.130.0000.00913.53
8.0.120.0000.00817.14
8.0.110.0000.00717.07
8.0.100.0070.00017.20
8.0.90.0040.00417.01
8.0.80.0120.00317.06
8.0.70.0030.00517.21
8.0.60.0000.00717.12
8.0.50.0030.00517.04
8.0.30.0100.00917.38
8.0.20.0120.00917.40
8.0.10.0030.00517.29
8.0.00.0120.01616.79
7.4.330.0070.00015.08
7.4.320.0000.00616.73
7.4.300.0080.00016.67
7.4.290.0000.00716.65
7.4.280.0040.00416.57
7.4.270.0030.00316.75
7.4.260.0000.00816.75
7.4.250.0030.00516.54
7.4.240.0040.00416.65
7.4.230.0030.00316.56
7.4.220.0090.01616.79
7.4.210.0080.00616.71
7.4.200.0070.00016.74
7.4.160.0000.01716.60
7.4.150.0130.00617.40
7.4.140.0090.01217.86
7.4.130.0180.00316.74
7.4.120.0070.01016.68
7.4.110.0180.00016.79
7.4.100.0130.00616.89
7.4.90.0080.01216.65
7.4.80.0090.00919.39
7.4.70.0060.01116.71
7.4.60.0090.00616.54
7.4.50.0030.01216.83
7.4.40.0130.01016.72
7.4.30.0120.00916.75
7.4.00.0070.00314.99
7.3.330.0000.00713.41
7.3.320.0000.00613.38
7.3.310.0030.00316.36
7.3.300.0080.00016.40
7.3.290.0070.00016.34
7.3.280.0110.00616.45
7.3.270.0090.00917.40
7.3.260.0080.00916.53
7.3.240.0080.00916.84
7.3.230.0120.00816.62
7.3.210.0130.00516.80
7.3.200.0060.01219.39
7.3.190.0130.00316.74
7.3.180.0110.01116.59
7.3.170.0090.00916.69
7.3.160.0030.01416.55
7.2.330.0090.00916.73
7.2.320.0120.00616.85
7.2.310.0090.01416.99
7.2.300.0110.00616.73
7.2.290.0100.00716.79
7.2.60.0080.00817.01
7.2.00.0070.00319.49
7.1.200.0040.01116.13
7.1.100.0070.00718.31
7.1.70.0000.00717.41
7.1.60.0190.00619.40
7.1.50.0030.00917.02
7.1.00.0130.06322.42
7.0.200.0040.00716.80
7.0.60.0130.08721.72
7.0.50.0030.05017.86
7.0.40.0030.04320.23
7.0.30.0130.04320.17
7.0.20.0300.04020.06
7.0.10.0070.09020.11
7.0.00.0070.08320.20
5.6.280.0000.03721.00
5.6.210.0030.08320.56
5.6.200.0230.06318.22
5.6.190.0100.08720.52
5.6.180.0300.05020.61
5.6.170.0330.04320.54
5.6.160.0030.08320.55
5.6.150.0000.04718.28
5.6.140.0030.07018.18
5.6.130.0030.09018.21
5.6.120.0070.08321.15
5.6.110.0000.04321.13
5.6.100.0030.08721.14
5.6.90.0070.07321.00
5.6.80.0000.04320.39
5.5.350.3600.04020.45
5.5.340.0030.05017.99
5.5.330.0100.03720.53
5.5.320.0630.06320.42
5.5.310.0230.08020.14
5.5.300.0070.08317.98
5.5.290.0030.09018.08
5.5.280.0030.08720.89
5.5.270.0030.04720.77
5.5.260.0030.08020.88
5.5.250.0030.07020.48
5.5.240.0270.07320.27

preferences:
45.77 ms | 401 KiB | 5 Q