3v4l.org

run code in 300+ PHP versions simultaneously
<?php $weekModifier = 1; $date+3 = new DateTime(); if($date->format('N') !== 1) { $date->sub(new DateInterval('P'. $date->format('N') . 'D')); } $interval = new DateInterval('P'.abs($weekModifier).'W'); if($weekModifier > 0) { $date->add($interval); } else { $date->sub($interval); } for($i = 1; $i <= 7; $i++) { echo $date->add(new DateInterval('P1D'))->format('l Y-m-d') . "<br>\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)
5.4.320.0090.03712.49
5.4.310.0040.04212.49
5.4.300.0070.03612.49
5.4.290.0090.03712.50
5.4.280.0080.03412.39
5.4.270.0050.03912.39
5.4.260.0050.04012.39
5.4.250.0100.05212.39
5.4.240.0070.04612.39
5.4.230.0100.03312.38
5.4.220.0070.03512.38
5.4.210.0080.04012.38
5.4.200.0070.04012.38
5.4.190.0090.03612.38
5.4.180.0070.03512.38
5.4.170.0080.03412.38
5.4.160.0090.03412.38
5.4.150.0020.04112.38
5.4.140.0080.03812.07
5.4.130.0070.03912.05
5.4.120.0080.03612.01
5.4.110.0060.03512.01
5.4.100.0040.03812.01
5.4.90.0060.03712.01
5.4.80.0020.04212.02
5.4.70.0050.03512.01
5.4.60.0040.03712.01
5.4.50.0040.03812.00
5.4.40.0060.03512.00
5.4.30.0050.04011.99
5.4.20.0100.03411.99
5.4.10.0080.03311.99
5.4.00.0070.03611.48
5.3.290.0050.04112.80
5.3.280.0050.03912.71
5.3.270.0060.04012.72
5.3.260.0060.04112.72
5.3.250.0060.03712.72
5.3.240.0060.04012.72
5.3.230.0090.03812.71
5.3.220.0090.04112.68
5.3.210.0070.04812.68
5.3.200.0080.03812.68
5.3.190.0070.04412.68
5.3.180.0050.04012.68
5.3.170.0090.03712.67
5.3.160.0070.04112.67
5.3.150.0110.03612.68
5.3.140.0100.03712.66
5.3.130.0070.04412.66
5.3.120.0090.05412.66
5.3.110.0120.04012.66
5.3.100.0090.03812.12
5.3.90.0110.04712.08
5.3.80.0080.05812.08
5.3.70.0080.04812.08
5.3.60.0070.03912.06
5.3.50.0100.04512.00
5.3.40.0070.04212.00
5.3.30.0070.03411.95
5.3.20.0060.03611.73
5.3.10.0040.04611.70
5.3.00.0080.03711.68
5.2.170.0060.0329.18
5.2.160.0070.0319.18
5.2.150.0100.0379.18
5.2.140.0090.0319.18
5.2.130.0050.0419.14
5.2.120.0070.0299.14
5.2.110.0080.0279.15
5.2.100.0050.0289.14
5.2.90.0060.0299.14
5.2.80.0070.0309.14
5.2.70.0060.0359.14
5.2.60.0070.0369.09
5.2.50.0050.0329.06
5.2.40.0080.0289.04
5.2.30.0050.0419.02
5.2.20.0070.0359.00
5.2.10.0050.0318.92
5.2.00.0050.0308.79
5.1.60.0070.0268.07
5.1.50.0050.0248.06
5.1.40.0050.0248.05
5.1.30.0060.0368.39
5.1.20.0040.0408.42
5.1.10.0080.0248.14
5.1.00.0060.0288.14
5.0.50.0050.0206.62
5.0.40.0060.0216.48
5.0.30.0040.0326.29
5.0.20.0040.0206.26
5.0.10.0050.0246.24
5.0.00.0060.0396.23
4.4.90.0030.0184.78
4.4.80.0030.0154.75
4.4.70.0030.0154.75
4.4.60.0040.0144.75
4.4.50.0020.0164.77
4.4.40.0050.0264.71
4.4.30.0040.0144.75
4.4.20.0090.0144.84
4.4.10.0040.0184.85
4.4.00.0030.0254.76
4.3.110.0040.0164.67
4.3.100.0020.0174.67
4.3.90.0030.0164.63
4.3.80.0070.0224.58
4.3.70.0010.0174.63
4.3.60.0030.0144.63
4.3.50.0050.0134.63
4.3.40.0070.0304.54
4.3.30.0040.0213.28
4.3.20.0020.0223.26
4.3.10.0050.0203.22
4.3.00.0270.01713.92

preferences:
139.53 ms | 1394 KiB | 7 Q