3v4l.org

run code in 300+ PHP versions simultaneously
<?php $begin = new DateTime( '2007-10-20' ); $end = new DateTime( '2007-12-31' ); $interval = DateInterval::createFromDateString('1 month'); //$interval = new DateInterval('P1M'); $period = new DatePeriod(DateTime::createFromFormat('M-Y', $begin->format('%m-%y')), $interval, $end); foreach ( $period as $dt ) { echo $dt->format( "l Y-m-d H:i:s\n" ); }

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)
8.3.60.0120.00316.88
8.3.50.0130.00721.99
8.3.40.0060.00919.07
8.3.30.0070.00719.02
8.3.20.0070.00020.38
8.3.10.0000.00823.54
8.3.00.0050.00319.79
8.2.180.0070.01018.79
8.2.170.0040.01122.96
8.2.160.0030.01020.37
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00521.25
8.2.120.0030.00526.35
8.2.110.0030.00621.19
8.2.100.0050.00917.97
8.2.90.0040.00418.03
8.2.80.0030.00617.97
8.2.70.0090.00017.75
8.2.60.0030.00517.93
8.2.50.0040.00818.07
8.2.40.0040.00421.04
8.2.30.0000.00820.59
8.2.20.0030.00617.89
8.2.10.0040.00418.03
8.2.00.0000.00818.17
8.1.280.0040.01125.92
8.1.270.0060.00320.38
8.1.260.0040.00428.09
8.1.250.0050.00328.09
8.1.240.0140.00422.66
8.1.230.0070.00421.04
8.1.220.0040.00417.91
8.1.210.0000.00819.02
8.1.200.0060.00317.61
8.1.190.0000.00817.48
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0050.00220.84
8.1.150.0070.00018.97
8.1.140.0000.00819.64
8.1.130.0030.00317.79
8.1.120.0000.00717.68
8.1.110.0000.00717.67
8.1.100.0070.00017.63
8.1.90.0040.00417.62
8.1.80.0030.00517.55
8.1.70.0050.00317.54
8.1.60.0040.00417.63
8.1.50.0030.00617.60
8.1.40.0030.00517.73
8.1.30.0000.00817.75
8.1.20.0040.00417.81
8.1.10.0030.00517.80
8.1.00.0090.00317.81
8.0.300.0000.00719.78
8.0.290.0040.00417.00
8.0.280.0000.00818.53
8.0.270.0030.00517.28
8.0.260.0070.00017.26
8.0.250.0030.00317.11
8.0.240.0040.00417.21
8.0.230.0040.00716.87
8.0.220.0050.00317.08
8.0.210.0000.00717.19
8.0.200.0030.00317.18
8.0.190.0000.00817.25
8.0.180.0000.00717.21
8.0.170.0050.00517.23
8.0.160.0040.00417.17
8.0.150.0000.00817.19
8.0.140.0110.00017.01
8.0.130.0030.00313.54
8.0.120.0000.00817.16
8.0.110.0070.00017.03
8.0.100.0040.00417.14
8.0.90.0040.00417.14
8.0.80.0090.00617.16
8.0.70.0040.00417.07
8.0.60.0000.00817.14
8.0.50.0000.00716.99
8.0.30.0140.00417.21
8.0.20.0140.00617.43
8.0.10.0040.00417.29
8.0.00.0080.01116.86
7.4.330.0020.00216.95
7.4.320.0000.00616.80
7.4.300.0000.00616.58
7.4.290.0070.00016.74
7.4.280.0030.00616.71
7.4.270.0030.00316.68
7.4.260.0030.00316.81
7.4.250.0000.00716.78
7.4.240.0000.00716.78
7.4.230.0000.00716.74
7.4.220.0170.00616.77
7.4.210.0140.00716.85
7.4.200.0000.00716.84
7.4.160.0060.01016.82
7.4.150.0090.00917.40
7.4.140.0160.00817.86
7.4.130.0090.01216.61
7.4.120.0090.00916.82
7.4.110.0110.00716.64
7.4.100.0100.00716.64
7.4.90.0210.00316.65
7.4.80.0070.01019.39
7.4.70.0090.01216.72
7.4.60.0110.00716.73
7.4.50.0140.00016.79
7.4.40.0100.00716.86
7.4.30.0140.00616.89
7.4.00.0130.00315.06
7.3.330.0000.00513.22
7.3.320.0000.00713.29
7.3.310.0050.00516.54
7.3.300.0070.00016.47
7.3.290.0080.00716.50
7.3.280.0060.00916.55
7.3.270.0100.00717.40
7.3.260.0030.01616.54
7.3.250.0090.01216.62
7.3.240.0140.00516.73
7.3.230.0100.00716.66
7.3.210.0080.00816.53
7.3.200.0060.01016.59
7.3.190.0070.01016.42
7.3.180.0090.00616.71
7.3.170.0110.00716.48
7.3.160.0070.01016.63
7.2.330.0070.01416.84
7.2.320.0090.01317.05
7.2.310.0030.01416.84
7.2.300.0060.01217.00
7.2.290.0070.01016.59
7.2.80.0000.01116.61
7.2.60.0110.00416.91
7.2.00.0070.01019.29
7.1.200.0000.01116.08
7.1.100.0080.00618.39
7.1.70.0030.00617.05
7.1.60.0070.01019.13
7.1.50.0000.02316.77
7.1.00.0030.07022.27
7.0.200.0000.01117.00
7.0.60.0030.05720.00
7.0.50.0170.07317.80
7.0.40.0100.05320.20
7.0.30.0230.03720.15
7.0.20.0230.08720.00
7.0.10.0030.06020.22
7.0.00.0070.08320.13
5.6.280.0070.02721.02
5.6.210.0100.07720.61
5.6.200.0100.08318.18
5.6.190.0000.08720.67
5.6.180.0000.04320.39
5.6.170.0130.05320.44
5.6.160.0030.05020.46
5.6.150.0130.07318.19
5.6.140.0100.03318.16
5.6.130.0030.04018.23
5.6.120.0100.03721.13
5.6.110.0070.06720.99
5.6.100.0030.07321.01
5.6.90.0170.07020.97
5.6.80.0070.08320.51
5.5.350.4100.04020.32
5.5.340.0000.05718.05
5.5.330.0000.05320.42
5.5.320.0300.06020.30
5.5.310.0230.06020.27
5.5.300.0070.07718.02
5.5.290.0030.08717.97
5.5.280.0070.08020.88
5.5.270.0070.06320.64
5.5.260.0030.05720.85
5.5.250.0200.07320.58
5.5.240.0100.07320.28

preferences:
42.45 ms | 401 KiB | 5 Q