3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = strtotime('2014-10-05'); $end = strtotime('2014-10-31'); $stamp = $start; $months = array(); do { $next_stamp = mktime(0,0,0, date('n',$stamp)+1, 1, date('Y',$stamp)); $months[] = ($next_stamp-$stamp)/3600/24/date('t', $stamp); $stamp = $next_stamp; } while ($stamp < $end) var_dump($months);

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)
5.4.340.0080.03312.01
5.4.320.0090.03412.50
5.4.310.0060.03812.50
5.4.300.0070.03612.50
5.4.290.0040.04012.49
5.4.280.0090.03512.39
5.4.270.0050.03812.39
5.4.260.0070.03712.39
5.4.250.0060.03812.39
5.4.240.0060.04212.39
5.4.230.0050.04012.38
5.4.220.0050.03712.38
5.4.210.0090.03212.38
5.4.200.0100.03312.38
5.4.190.0060.03512.38
5.4.180.0080.03412.38
5.4.170.0070.03512.39
5.4.160.0090.03312.38
5.4.150.0030.04012.38
5.4.140.0070.04412.07
5.4.130.0070.03712.05
5.4.120.0050.04212.02
5.4.110.0050.03712.02
5.4.100.0070.03812.02
5.4.90.0070.04112.01
5.4.80.0060.04012.02
5.4.70.0040.04412.01
5.4.60.0050.03712.01
5.4.50.0050.03712.01
5.4.40.0080.03312.00
5.4.30.0070.03512.00
5.4.20.0030.03811.99
5.4.10.0040.03612.00
5.4.00.0050.03611.49
5.3.290.0050.04012.80
5.3.280.0090.03712.71
5.3.270.0040.04312.72
5.3.260.0080.04512.72
5.3.250.0060.04112.72
5.3.240.0110.04012.72
5.3.230.0090.03812.71
5.3.220.0050.03812.68
5.3.210.0080.03612.68
5.3.200.0100.03712.68
5.3.190.0080.03812.68
5.3.180.0080.03512.67
5.3.170.0070.03512.67
5.3.160.0030.04012.67
5.3.150.0070.03612.68
5.3.140.0040.03912.66
5.3.130.0060.03912.66
5.3.120.0050.04012.66
5.3.110.0080.03712.66
5.3.100.0030.03912.12
5.3.90.0050.03612.08
5.3.80.0050.03712.07
5.3.70.0040.03812.07
5.3.60.0060.04212.07
5.3.50.0020.04012.00
5.3.40.0060.03612.00
5.3.30.0060.03411.95
5.3.20.0030.03711.73
5.3.10.0030.03811.70
5.3.00.0050.03611.68
5.2.170.0030.0319.19
5.2.160.0040.0309.18
5.2.150.0030.0339.18
5.2.140.0070.0319.18
5.2.130.0060.0279.14
5.2.120.0040.0299.15
5.2.110.0070.0279.15
5.2.100.0040.0299.14
5.2.90.0030.0319.15
5.2.80.0080.0279.14
5.2.70.0050.0309.14
5.2.60.0050.0349.10
5.2.50.0040.0349.06
5.2.40.0050.0289.04
5.2.30.0030.0319.02
5.2.20.0040.0299.01
5.2.10.0030.0298.93
5.2.00.0050.0298.79
5.1.60.0050.0248.07
5.1.50.0030.0268.07
5.1.40.0060.0238.05
5.1.30.0030.0278.40
5.1.20.0030.0308.43
5.1.10.0030.0268.15
5.1.00.0050.0248.14
5.0.50.0030.0226.62
5.0.40.0030.0206.49
5.0.30.0060.0296.30
5.0.20.0010.0226.27
5.0.10.0030.0206.25
5.0.00.0040.0306.23
4.4.90.0030.0154.78
4.4.80.0020.0184.76
4.4.70.0020.0224.75
4.4.60.0040.0204.76
4.4.50.0040.0204.77
4.4.40.0030.0334.71
4.4.30.0020.0224.76
4.4.20.0020.0194.85
4.4.10.0030.0154.84
4.4.00.0030.0244.76
4.3.110.0030.0154.67
4.3.100.0070.0104.67
4.3.90.0030.0144.63
4.3.80.0010.0254.59
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0040.0144.63
4.3.40.0020.0244.53
4.3.30.0020.0153.29
4.3.20.0030.0153.27
4.3.10.0010.0163.22
4.3.00.0170.0206.91

preferences:
145.1 ms | 1394 KiB | 7 Q