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'); $format = 'W-Y'; } if($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)
8.3.60.0070.01416.50
8.3.50.0100.00821.23
8.3.40.0030.01718.88
8.3.30.0150.00318.70
8.3.20.0040.00420.21
8.3.10.0000.00721.87
8.3.00.0000.00723.27
8.2.180.0080.00816.88
8.2.170.0090.00622.96
8.2.160.0080.00520.48
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0080.00021.00
8.2.120.0080.00026.35
8.2.110.0030.00619.31
8.2.100.0000.01117.93
8.2.90.0040.00419.21
8.2.80.0030.00617.97
8.2.70.0030.00617.88
8.2.60.0040.00418.05
8.2.50.0050.00518.09
8.2.40.0000.00822.32
8.2.30.0040.00419.52
8.2.20.0000.00819.64
8.2.10.0000.00718.07
8.2.00.0000.00718.18
8.1.280.0060.00925.92
8.1.270.0080.00024.02
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0090.00022.51
8.1.230.0080.00417.70
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0060.00617.47
8.1.190.0080.00017.48
8.1.180.0060.00318.10
8.1.170.0040.00418.59
8.1.160.0000.00820.86
8.1.150.0060.00320.77
8.1.140.0040.00419.67
8.1.130.0050.00317.80
8.1.120.0000.00717.64
8.1.110.0040.00417.63
8.1.100.0000.00717.57
8.1.90.0040.00417.58
8.1.80.0000.00917.64
8.1.70.0030.00317.64
8.1.60.0060.00317.75
8.1.50.0030.00517.66
8.1.40.0070.00417.71
8.1.30.0030.00617.82
8.1.20.0040.00417.80
8.1.10.0040.00417.73
8.1.00.0070.00017.73
8.0.300.0020.00518.77
8.0.290.0040.00416.88
8.0.280.0000.00718.55
8.0.270.0040.00417.34
8.0.260.0030.00318.45
8.0.250.0070.00017.19
8.0.240.0040.00417.25
8.0.230.0030.00317.15
8.0.220.0090.00017.18
8.0.210.0000.00717.11
8.0.200.0000.00717.21
8.0.190.0050.00317.14
8.0.180.0040.00417.09
8.0.170.0040.00417.24
8.0.160.0040.00417.14
8.0.150.0070.00017.02
8.0.140.0000.00717.06
8.0.130.0000.00513.57
8.0.120.0050.00317.16
8.0.110.0050.00317.21
8.0.100.0070.00017.14
8.0.90.0030.00517.16
8.0.80.0030.01717.13
8.0.70.0040.00417.03
8.0.60.0020.00516.96
8.0.50.0040.00417.00
8.0.30.0050.01217.35
8.0.20.0100.00817.46
8.0.10.0000.00717.19
8.0.00.0070.01216.95
7.4.330.0000.00716.73
7.4.320.0000.00616.85
7.4.300.0000.00716.75
7.4.290.0030.00316.57
7.4.280.0000.00816.80
7.4.270.0000.00716.57
7.4.260.0020.00516.69
7.4.250.0000.00816.72
7.4.240.0000.00716.64
7.4.230.0000.00716.56
7.4.220.0160.01016.73
7.4.210.0090.00916.66
7.4.200.0030.00316.56
7.4.160.0130.00316.64
7.4.150.0100.01017.40
7.4.140.0140.01017.86
7.4.130.0110.00916.73
7.4.120.0090.00816.77
7.4.110.0130.00416.66
7.4.100.0100.01316.61
7.4.90.0110.00616.77
7.4.80.0150.00319.39
7.4.70.0150.00616.63
7.4.60.0030.01316.71
7.4.50.0070.00716.73
7.4.40.0100.00616.70
7.4.30.0090.01216.50
7.4.00.0030.01015.36
7.3.330.0030.00313.32
7.3.320.0060.00013.39
7.3.310.0040.00416.49
7.3.300.0070.00016.35
7.3.290.0070.00816.47
7.3.280.0090.00816.43
7.3.270.0090.00917.40
7.3.260.0080.00916.66
7.3.250.0100.00716.66
7.3.240.0120.00516.55
7.3.230.0070.01016.62
7.3.210.0100.00716.80
7.3.200.0120.00619.39
7.3.190.0180.00416.68
7.3.180.0140.00916.69
7.3.170.0100.01316.59
7.3.160.0120.00816.60
7.2.330.0040.01416.55
7.2.320.0100.01116.71
7.2.310.0080.00816.58
7.2.300.0170.00016.89
7.2.290.0110.00616.85
7.2.00.0090.00619.41
7.1.200.0040.00715.92
7.1.100.0110.01118.45
7.1.70.0000.01017.28
7.1.60.0090.01619.40
7.1.50.0130.02017.25
7.1.00.0030.07722.21
7.0.200.0000.01017.00
7.0.60.0230.07321.59
7.0.50.0130.05317.90
7.0.40.0070.04020.21
7.0.30.0170.04320.13
7.0.20.0270.05720.25
7.0.10.0100.07720.26
7.0.00.0030.06020.20
5.6.280.0000.05721.03
5.6.210.0030.07320.54
5.6.200.0070.07718.19
5.6.190.0030.08020.33
5.6.180.0270.07720.59
5.6.170.0430.05720.50
5.6.160.0070.04020.71
5.6.150.0030.05718.27
5.6.140.0000.05718.12
5.6.130.0270.04018.28
5.6.120.0170.03721.13
5.6.110.0130.03321.00
5.6.100.0130.08020.99
5.6.90.0100.05721.05
5.6.80.0000.04320.42
5.5.350.3870.03720.47
5.5.340.0130.06718.05
5.5.330.0130.03320.31
5.5.320.0370.05320.34
5.5.310.0270.06320.37
5.5.300.0030.08317.93
5.5.290.0130.07317.97
5.5.280.0100.04320.86
5.5.270.0000.04320.89
5.5.260.0070.07720.89
5.5.250.0070.08320.70
5.5.240.0130.05720.08

preferences:
58.3 ms | 401 KiB | 5 Q