3v4l.org

run code in 300+ PHP versions simultaneously
<?php $begin = new DateTime( '2007-12-31' ); $end = new DateTime( '2009-12-31 23:59:59' ); $interval = DateInterval::createFromDateString('last thursday of next month'); $period = new DatePeriod($begin, $interval, $end, DatePeriod::EXCLUDE_START_DATE); 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)
5.4.310.0030.04112.49
5.4.300.0050.03712.49
5.4.290.0080.03412.49
5.4.280.0080.03212.39
5.4.270.0050.03512.39
5.4.260.0030.03912.39
5.4.250.0030.04012.39
5.4.240.0060.03712.39
5.4.230.0040.04012.38
5.4.220.0050.03712.38
5.4.210.0030.04512.38
5.4.200.0060.03912.38
5.4.190.0080.03412.38
5.4.180.0030.03912.38
5.4.170.0100.04412.38
5.4.160.0030.04212.38
5.4.150.0050.05112.38
5.4.140.0060.04312.07
5.4.130.0050.03712.05
5.4.120.0040.03812.02
5.4.110.0070.03312.01
5.4.100.0100.03212.01
5.4.90.0060.04412.01
5.4.80.0060.03612.01
5.4.70.0040.03712.01
5.4.60.0070.03612.00
5.4.50.0060.03412.01
5.4.40.0030.03712.00
5.4.30.0030.03711.99
5.4.20.0070.03311.99
5.4.10.0070.03211.99
5.4.00.0050.03711.48
5.3.290.0030.04112.80
5.3.280.0100.03312.71
5.3.270.0050.04012.72
5.3.260.0070.03812.72
5.3.250.0050.03812.72
5.3.240.0080.03412.72
5.3.230.0070.03612.71
5.3.220.0070.03912.68
5.3.210.0070.03712.68
5.3.200.0060.03812.68
5.3.190.0090.03512.68
5.3.180.0040.03912.67
5.3.170.0090.04412.67
5.3.160.0070.04712.67
5.3.150.0050.04012.67
5.3.140.0070.03412.66
5.3.130.0070.03712.65
5.3.120.0060.03812.66
5.3.110.0070.03812.66
5.3.100.0030.03912.12
5.3.90.0030.03912.08
5.3.80.0070.03412.08
5.3.70.0070.03512.07
5.3.60.0050.03712.07
5.3.50.0030.04412.00
5.3.40.0090.03412.00
5.3.30.0080.03511.95
5.3.20.0040.03611.72
5.3.10.0050.03411.70
5.3.00.0020.03911.68
5.2.170.0030.0319.18
5.2.160.0070.0269.18
5.2.150.0040.0309.18
5.2.140.0050.0299.18
5.2.130.0040.0299.14
5.2.120.0010.0319.14
5.2.110.0030.0319.15
5.2.100.0050.0289.14
5.2.90.0050.0299.14
5.2.80.0020.0329.14
5.2.70.0070.0279.13
5.2.60.0070.0279.09
5.2.50.0080.0269.06
5.2.40.0090.0249.04
5.2.30.0060.0289.01
5.2.20.0060.0279.00
5.2.10.0060.0278.93
5.2.00.0060.0278.79
5.1.60.0050.0228.06
5.1.50.0060.0238.07
5.1.40.0050.0248.04
5.1.30.0070.0268.39
5.1.20.0030.0288.41
5.1.10.0060.0238.14
5.1.00.0020.0278.14
5.0.50.0020.0216.63
5.0.40.0030.0196.48
5.0.30.0050.0296.29
5.0.20.0040.0186.26
5.0.10.0030.0206.24
5.0.00.0060.0326.23
4.4.90.0040.0144.78
4.4.80.0050.0134.75
4.4.70.0030.0154.75
4.4.60.0040.0144.75
4.4.50.0040.0144.77
4.4.40.0040.0244.71
4.4.30.0010.0174.76
4.4.20.0020.0164.85
4.4.10.0040.0144.84
4.4.00.0040.0234.76
4.3.110.0010.0174.67
4.3.100.0020.0154.67
4.3.90.0040.0134.64
4.3.80.0010.0254.59
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0020.0164.63
4.3.40.0030.0244.54
4.3.30.0030.0143.29
4.3.20.0020.0163.25
4.3.10.0030.0183.22
4.3.00.0030.0207.15

preferences:
149.15 ms | 1394 KiB | 7 Q