3v4l.org

run code in 300+ PHP versions simultaneously
<?php $firstAvailableCount = 100; $slice = 'weekly'; $countData = array(); $startDateTime = new DateTime("2016-01-10"); $endDateTime = new DateTime("2016-01-12"); fillCountMapPeriod($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'; $startDateTime = DateTime::createFromFormat($format,$startDateTime->format($format)); $endDateTime = DateTime::createFromFormat($format,$endDateTime->format($format)); var_dump($startDateTime); var_dump($endDateTime); } 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)
8.3.60.0070.01416.62
8.3.50.0040.01116.63
8.3.40.0150.00319.10
8.3.30.0090.00618.75
8.3.20.0080.00020.34
8.3.10.0040.00421.89
8.3.00.0070.00023.53
8.2.180.0040.01116.75
8.2.170.0120.00322.96
8.2.160.0120.00320.52
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0080.00020.95
8.2.120.0050.00326.35
8.2.110.0030.00620.55
8.2.100.0000.01118.02
8.2.90.0040.00419.22
8.2.80.0000.00817.97
8.2.70.0070.00317.75
8.2.60.0040.00417.93
8.2.50.0110.00018.09
8.2.40.0040.00422.27
8.2.30.0040.00419.42
8.2.20.0000.00819.61
8.2.10.0080.00018.05
8.2.00.0040.00418.14
8.1.280.0110.00725.92
8.1.270.0080.00022.14
8.1.260.0070.00028.09
8.1.250.0060.00328.09
8.1.240.0030.00723.78
8.1.230.0040.00821.04
8.1.220.0030.00617.79
8.1.210.0050.00318.77
8.1.200.0000.01317.61
8.1.190.0040.00417.48
8.1.180.0040.00418.10
8.1.170.0080.00018.79
8.1.160.0090.00020.78
8.1.150.0040.00420.75
8.1.140.0030.00619.64
8.1.130.0070.00017.86
8.1.120.0050.00317.71
8.1.110.0040.00417.68
8.1.100.0000.00717.68
8.1.90.0030.00617.61
8.1.80.0070.00317.65
8.1.70.0000.00717.64
8.1.60.0030.00617.82
8.1.50.0000.00817.71
8.1.40.0030.00717.70
8.1.30.0000.00917.79
8.1.20.0030.00517.82
8.1.10.0020.00517.77
8.1.00.0050.00217.73
8.0.300.0000.00718.77
8.0.290.0000.00916.88
8.0.280.0070.00018.40
8.0.270.0070.00017.31
8.0.260.0000.00718.55
8.0.250.0000.00717.22
8.0.240.0040.00417.25
8.0.230.0030.00317.15
8.0.220.0000.00817.18
8.0.210.0070.00017.18
8.0.200.0000.00817.05
8.0.190.0040.00417.07
8.0.180.0040.00417.18
8.0.170.0000.00817.06
8.0.160.0050.00217.13
8.0.150.0000.00817.13
8.0.140.0070.00017.00
8.0.130.0000.00713.42
8.0.120.0040.00417.14
8.0.110.0040.00417.02
8.0.100.0040.00417.18
8.0.90.0040.00416.99
8.0.80.0030.01917.09
8.0.70.0040.00416.99
8.0.60.0000.00817.20
8.0.50.0000.00717.16
8.0.30.0110.00917.32
8.0.20.0110.00817.53
8.0.10.0030.00517.25
8.0.00.0080.01016.96
7.4.330.0070.00015.08
7.4.320.0040.00416.72
7.4.300.0040.00416.68
7.4.290.0030.00316.72
7.4.280.0050.00316.58
7.4.270.0030.00316.70
7.4.260.0030.00316.62
7.4.250.0000.00816.62
7.4.240.0040.00416.58
7.4.230.0030.00316.76
7.4.220.0060.01316.69
7.4.210.0140.00016.70
7.4.200.0030.00316.60
7.4.160.0100.00716.58
7.4.150.0130.00617.40
7.4.140.0120.00917.86
7.4.130.0110.00816.79
7.4.120.0040.01316.92
7.4.110.0110.00616.73
7.4.100.0140.01016.79
7.4.90.0160.00616.77
7.4.80.0100.00719.39
7.4.70.0070.01016.64
7.4.60.0070.01016.71
7.4.50.0040.01116.64
7.4.40.0030.01316.46
7.4.30.0060.01416.59
7.4.00.0050.01214.97
7.3.330.0000.00713.51
7.3.320.0030.00213.47
7.3.310.0000.00816.55
7.3.300.0000.00716.53
7.3.290.0050.01216.55
7.3.280.0090.00716.54
7.3.270.0090.00917.40
7.3.260.0100.00716.59
7.3.250.0090.01116.62
7.3.240.0080.00916.55
7.3.230.0070.01616.48
7.3.210.0140.00616.71
7.3.200.0100.00619.39
7.3.190.0060.01616.58
7.3.180.0060.01116.60
7.3.170.0090.00916.86
7.3.160.0070.01116.64
7.3.120.0040.01215.02
7.3.110.0030.01415.13
7.3.100.0040.01215.11
7.3.90.0030.01214.97
7.3.80.0030.01314.88
7.3.70.0030.01014.92
7.3.60.0030.00715.21
7.3.50.0060.00914.92
7.3.40.0060.00615.10
7.3.30.0070.01115.11
7.3.20.0030.00616.84
7.3.10.0060.00916.65
7.3.00.0110.00016.69
7.2.330.0120.00916.61
7.2.320.0100.00716.80
7.2.310.0130.00316.91
7.2.300.0060.01016.74
7.2.290.0090.00616.75
7.2.250.0040.01915.20
7.2.240.0090.00915.19
7.2.230.0030.01315.37
7.2.220.0000.01015.18
7.2.210.0090.00615.18
7.2.200.0030.00614.84
7.2.190.0040.01115.08
7.2.180.0130.00015.19
7.2.170.0100.00715.20
7.2.80.0000.01216.76
7.2.60.0000.00916.93
7.2.00.0000.01119.52
7.1.330.0070.00716.01
7.1.320.0030.00915.91
7.1.310.0030.01016.02
7.1.300.0130.00015.89
7.1.290.0120.00616.07
7.1.280.0070.00715.92
7.1.270.0100.00715.95
7.1.260.0000.01315.84
7.1.200.0070.00715.86
7.1.100.0080.01618.16
7.1.70.0030.00617.32
7.1.60.0070.01619.40
7.1.50.0100.00317.00
7.1.00.0070.07322.35
7.0.200.0030.00617.06
7.0.60.0270.07321.77
7.0.50.0100.08017.91
7.0.40.0130.05719.98
7.0.30.0370.07720.25
7.0.20.0300.07020.33
7.0.10.0130.08320.26
7.0.00.0070.08320.23
5.6.280.0100.06320.88
5.6.210.0030.08320.61
5.6.200.0030.06018.19
5.6.190.0070.08020.55
5.6.180.0270.07020.41
5.6.170.0500.05320.54
5.6.160.0070.03720.50
5.6.150.0130.07318.18
5.6.140.0100.08018.23
5.6.130.0030.04318.24
5.6.120.0000.04321.01
5.6.110.0070.08020.99
5.6.100.0030.04320.90
5.6.90.0070.07321.08
5.6.80.0130.07720.52
5.5.350.4300.03020.38
5.5.340.0030.08317.96
5.5.330.0070.05720.14
5.5.320.0230.03720.28
5.5.310.0230.04720.36
5.5.300.0030.04018.08
5.5.290.0070.04717.93
5.5.280.0130.07320.91
5.5.270.0100.04320.88
5.5.260.0100.08020.88
5.5.250.0130.08020.73
5.5.240.0230.06720.29

preferences:
50.85 ms | 401 KiB | 5 Q