3v4l.org

run code in 300+ PHP versions simultaneously
<?php $begin = new DateTime( '2012-08-01' ); $end = new DateTime( '2012-08-31' ); $end = $end->modify( '+1 day' ); $interval = new DateInterval('P0D1M'); $daterange = new DatePeriod($begin, $interval ,$end); foreach($daterange as $date){ echo $date->format("Ymd") . 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)
8.3.60.0120.00618.56
8.3.50.0110.01116.41
8.3.40.0000.01518.96
8.3.30.0000.01418.92
8.3.20.0040.00420.34
8.3.10.0040.00421.95
8.3.00.0050.00321.76
8.2.180.0100.01018.54
8.2.170.0040.01122.96
8.2.160.0060.00919.33
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00020.46
8.2.120.0040.00426.35
8.2.110.0060.00320.54
8.2.100.0040.00818.16
8.2.90.0080.00019.20
8.2.80.0080.00017.97
8.2.70.0110.00017.63
8.2.60.0000.00818.04
8.2.50.0000.00918.16
8.2.40.0080.00020.59
8.2.30.0090.00019.38
8.2.20.0000.00718.04
8.2.10.0020.00518.01
8.2.00.0000.00718.04
8.1.280.0040.01125.92
8.1.270.0080.00020.65
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00323.96
8.1.230.0110.00020.26
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0060.00317.48
8.1.190.0060.00317.48
8.1.180.0040.00418.10
8.1.170.0030.00518.63
8.1.160.0000.00818.97
8.1.150.0000.00720.18
8.1.140.0030.00517.67
8.1.130.0030.00319.06
8.1.120.0000.00817.57
8.1.110.0030.00517.64
8.1.100.0000.00717.53
8.1.90.0040.00417.68
8.1.80.0100.00017.62
8.1.70.0000.00817.67
8.1.60.0080.00017.64
8.1.50.0040.00417.72
8.1.40.0050.00317.72
8.1.30.0000.00717.80
8.1.20.0050.00217.88
8.1.10.0000.00817.79
8.1.00.0030.00517.65
8.0.300.0000.00718.77
8.0.290.0030.00617.00
8.0.280.0030.00318.51
8.0.270.0030.00317.36
8.0.260.0000.00718.64
8.0.250.0000.00717.21
8.0.240.0050.00317.21
8.0.230.0040.00417.24
8.0.220.0000.00717.06
8.0.210.0040.00417.17
8.0.200.0000.00617.10
8.0.190.0000.00717.17
8.0.180.0000.00817.21
8.0.170.0070.00017.05
8.0.160.0040.00417.06
8.0.150.0040.00417.11
8.0.140.0000.00817.16
8.0.130.0000.00513.59
8.0.120.0060.00317.08
8.0.110.0050.00317.16
8.0.100.0000.00717.15
8.0.90.0000.00717.01
8.0.80.0060.00917.21
8.0.70.0000.00716.99
8.0.60.0070.00017.02
8.0.50.0040.00417.15
8.0.30.0110.00817.19
8.0.20.0110.01317.44
8.0.10.0070.00017.31
8.0.00.0090.00916.78
7.4.330.0000.00515.55
7.4.320.0050.00216.76
7.4.300.0000.00616.68
7.4.290.0030.00316.67
7.4.280.0050.00316.82
7.4.270.0000.00716.61
7.4.260.0070.00016.74
7.4.250.0030.00316.64
7.4.240.0050.00216.84
7.4.230.0030.00316.90
7.4.220.0080.01216.83
7.4.210.0130.00316.64
7.4.200.0040.00416.56
7.4.160.0100.00916.70
7.4.150.0110.00617.40
7.4.140.0120.00917.86
7.4.130.0140.00716.60
7.4.120.0120.00716.72
7.4.110.0100.00716.77
7.4.100.0100.00716.77
7.4.90.0160.00316.63
7.4.80.0100.00719.39
7.4.70.0100.01316.67
7.4.60.0080.00816.62
7.4.50.0110.00416.42
7.4.40.0060.00916.85
7.4.30.0100.00716.79
7.4.00.0030.01515.27
7.3.330.0060.00013.21
7.3.320.0030.00313.30
7.3.310.0050.00216.25
7.3.300.0050.00316.37
7.3.290.0050.01016.39
7.3.280.0080.00916.45
7.3.270.0120.00917.40
7.3.260.0160.00516.75
7.3.250.0080.01316.52
7.3.240.0100.00916.62
7.3.230.0030.01316.45
7.3.210.0150.00316.42
7.3.200.0080.00916.77
7.3.190.0040.01416.53
7.3.180.0090.01216.59
7.3.170.0080.00816.57
7.3.160.0100.00716.66
7.2.330.0070.01116.68
7.2.320.0060.01516.87
7.2.310.0130.01016.70
7.2.300.0060.01216.84
7.2.290.0090.00916.88
7.2.60.0040.01117.12
7.1.200.0060.00315.98
7.1.100.0130.00718.18
7.1.90.0100.01117.88
7.1.80.0070.01018.05
7.1.70.0080.01417.13
7.1.60.0160.02235.20
7.1.50.0200.01834.58
7.1.40.0180.01934.52
7.1.30.0230.01834.57
7.1.20.0210.01834.62
7.1.10.0070.00816.81
7.1.00.0090.01316.76
7.0.240.0110.00317.91
7.0.230.0080.00817.70
7.0.220.0110.00317.75
7.0.210.0080.01116.44
7.0.200.0030.01316.87
7.0.190.0040.01116.86
7.0.180.0030.01616.30
7.0.170.0030.01016.30
7.0.160.0050.01616.33
7.0.150.0070.01616.46
7.0.140.0040.01616.30
7.0.130.0070.01616.30
7.0.120.0060.01116.66
7.0.110.0120.00916.25
7.0.100.0080.01516.38
7.0.90.0110.00816.26
7.0.80.0030.01516.56
7.0.70.0040.01116.46
7.0.60.0030.01316.09
7.0.50.0000.02016.39
7.0.40.0040.01316.54
7.0.30.0000.01716.46
7.0.20.0030.01716.32
7.0.10.0090.01016.10
7.0.00.0070.01216.37

preferences:
71.66 ms | 400 KiB | 5 Q