3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new DateTime('2010-12-02'); $start->modify('first day of this month'); $end = new DateTime('2012-05-06'); $end->modify('first day of next month'); $interval = D= ateInterval::createFromDateString('1 month'); $period = new DatePeriod($start, $interval, $end); foreach ($period as $dt) { $month = $dt->format('m'); $year = $dt->format('Y'); if(date('Y-m',strtotime($end)) != $year.'-'.$month) echo $dt->format("Y-m") . 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)
5.4.320.0060.03512.50
5.4.310.0050.03712.50
5.4.300.0100.03812.50
5.4.290.0070.04112.49
5.4.280.0030.04112.39
5.4.270.0060.03912.39
5.4.260.0050.04112.39
5.4.250.0050.03612.39
5.4.240.0060.03512.39
5.4.230.0040.04212.38
5.4.220.0080.03212.39
5.4.210.0060.03412.39
5.4.200.0070.03412.38
5.4.190.0050.03712.38
5.4.180.0040.03612.38
5.4.170.0050.03612.39
5.4.160.0060.03412.38
5.4.150.0030.03712.38
5.4.140.0040.03812.07
5.4.130.0040.03512.05
5.4.120.0040.03712.02
5.4.110.0060.03412.02
5.4.100.0080.03812.02
5.4.90.0100.03712.02
5.4.80.0030.04412.02
5.4.70.0050.03312.01
5.4.60.0050.03712.01
5.4.50.0030.03812.01
5.4.40.0080.03312.00
5.4.30.0050.03511.99
5.4.20.0030.03611.99
5.4.10.0030.03611.99
5.4.00.0040.03611.49
5.3.290.0060.03812.80
5.3.280.0060.03512.71
5.3.270.0050.04012.73
5.3.260.0050.04012.72
5.3.250.0070.03512.72
5.3.240.0050.03912.72
5.3.230.0110.04312.71
5.3.220.0090.04612.68
5.3.210.0050.03912.68
5.3.200.0020.03912.68
5.3.190.0040.03812.68
5.3.180.0040.03712.68
5.3.170.0050.03612.67
5.3.160.0040.03812.67
5.3.150.0060.03812.68
5.3.140.0080.03512.66
5.3.130.0060.04312.66
5.3.120.0050.04312.66
5.3.110.0050.04612.66
5.3.100.0020.03912.12
5.3.90.0050.03612.08
5.3.80.0020.03812.08
5.3.70.0070.04012.08
5.3.60.0030.03812.06
5.3.50.0050.04312.00
5.3.40.0050.04212.00
5.3.30.0050.03511.95
5.3.20.0060.03811.73
5.3.10.0040.03711.70
5.3.00.0130.02911.68
5.2.170.0040.0319.19
5.2.160.0040.0309.18
5.2.150.0060.0299.19
5.2.140.0040.0319.18
5.2.130.0060.0289.14
5.2.120.0030.0309.14
5.2.110.0050.0309.15
5.2.100.0070.0349.15
5.2.90.0030.0359.15
5.2.80.0060.0289.14
5.2.70.0050.0309.14
5.2.60.0040.0309.09
5.2.50.0050.0319.06
5.2.40.0020.0329.04
5.2.30.0060.0439.02
5.2.20.0060.0279.00
5.2.10.0080.0348.93
5.2.00.0070.0308.79
5.1.60.0040.0288.07
5.1.50.0050.0268.07
5.1.40.0080.0248.05
5.1.30.0090.0258.39
5.1.20.0070.0328.42
5.1.10.0060.0278.14
5.1.00.0020.0298.14
5.0.50.0040.0216.62
5.0.40.0020.0266.48
5.0.30.0070.0386.30
5.0.20.0040.0206.27
5.0.10.0050.0186.25
5.0.00.0050.0386.24
4.4.90.0080.0184.77
4.4.80.0010.0174.75
4.4.70.0030.0174.75
4.4.60.0030.0174.75
4.4.50.0020.0184.77
4.4.40.0070.0234.71
4.4.30.0050.0164.76
4.4.20.0020.0194.84
4.4.10.0040.0174.84
4.4.00.0050.0274.76
4.3.110.0040.0214.66
4.3.100.0050.0204.66
4.3.90.0030.0244.64
4.3.80.0030.0344.58
4.3.70.0070.0184.63
4.3.60.0030.0194.62
4.3.50.0070.0184.63
4.3.40.0040.0314.54
4.3.30.0010.0163.29
4.3.20.0020.0163.27
4.3.10.0010.0183.23
4.3.00.0030.0237.67

preferences:
146.65 ms | 1394 KiB | 7 Q