3v4l.org

run code in 300+ PHP versions simultaneously
<?php function timeSince($time, $from = null) { if ($from == null) { $from = time(); } $time = $from - $time; $chunks = array( array(60 * 60 * 24 * 365 , 'year'), array(60 * 60 * 24 * 30 , 'month'), array(60 * 60 * 24 , 'day'), array(60 * 60 , 'hour'), array(60 , 'minute'), array(1 , 'second') ); for ($i = 0, $j = count($chunks); $i < $j; $i++) { $seconds = $chunks[$i][0]; $name = $chunks[$i][1]; if (($count = floor($time / $seconds)) != 0) { break; } } $print = ($count == 1) ? '1 '.$name : "$count {$name}s"; return $print; } $dt = strtotime('2012-10-11'); echo timeSince($dt->);

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)
5.4.340.0070.03712.04
5.4.320.0050.03812.53
5.4.310.0050.04012.52
5.4.300.0070.03812.53
5.4.290.0090.04212.52
5.4.280.0050.03812.42
5.4.270.0080.04012.42
5.4.260.0070.03812.42
5.4.250.0040.04012.42
5.4.240.0040.03812.42
5.4.230.0070.03712.41
5.4.220.0050.03812.41
5.4.210.0050.03712.41
5.4.200.0100.04312.41
5.4.190.0070.03912.41
5.4.180.0040.04112.41
5.4.170.0060.04212.41
5.4.160.0090.03612.41
5.4.150.0080.03612.41
5.4.140.0060.03812.10
5.4.130.0060.03512.08
5.4.120.0080.04112.05
5.4.110.0050.03712.04
5.4.100.0070.03412.04
5.4.90.0040.03912.04
5.4.80.0070.03512.04
5.4.70.0050.03612.04
5.4.60.0030.03812.04
5.4.50.0070.03512.04
5.4.40.0050.03512.03
5.4.30.0060.03512.02
5.4.20.0050.03712.01
5.4.10.0080.03512.02
5.4.00.0070.03511.52
5.3.290.0060.04112.80
5.3.280.0050.03912.70
5.3.270.0050.04112.72
5.3.260.0040.04112.72
5.3.250.0070.04312.72
5.3.240.0060.03712.72
5.3.230.0070.04012.71
5.3.220.0070.03612.68
5.3.210.0070.03912.68
5.3.200.0040.04412.68
5.3.190.0080.03812.68
5.3.180.0070.03612.68
5.3.170.0040.03912.67
5.3.160.0070.03512.67
5.3.150.0060.03812.68
5.3.140.0090.03412.66
5.3.130.0060.04012.66
5.3.120.0080.05512.66
5.3.110.0060.04212.65
5.3.100.0060.03812.14
5.3.90.0050.03712.12
5.3.80.0080.03412.11
5.3.70.0060.03612.11
5.3.60.0060.03612.09
5.3.50.0030.03912.04
5.3.40.0040.03912.04
5.3.30.0020.03811.99
5.3.20.0060.03511.78
5.3.10.0070.03311.74
5.3.00.0090.03311.73
5.2.170.0050.0299.23
5.2.160.0050.0289.23
5.2.150.0030.0329.23
5.2.140.0080.0329.22
5.2.130.0040.0309.19
5.2.120.0060.0289.19
5.2.110.0040.0319.20
5.2.100.0050.0289.20
5.2.90.0030.0309.19
5.2.80.0060.0299.18
5.2.70.0020.0339.18
5.2.60.0020.0329.14
5.2.50.0030.0349.11
5.2.40.0040.0309.09
5.2.30.0010.0339.06
5.2.20.0080.0259.05
5.2.10.0030.0298.95
5.2.00.0040.0308.82
5.1.60.0040.0258.10
5.1.50.0050.0248.09
5.1.40.0020.0278.09
5.1.30.0040.0268.43
5.1.20.0080.0238.46
5.1.10.0050.0258.17
5.1.00.0060.0238.18
5.0.50.0040.0206.66
5.0.40.0040.0186.52
5.0.30.0020.0336.33
5.0.20.0050.0186.30
5.0.10.0040.0196.28
5.0.00.0020.0316.27
4.4.90.0020.0164.77
4.4.80.0040.0194.75
4.4.70.0040.0184.75
4.4.60.0070.0214.76
4.4.50.0020.0224.77
4.4.40.0030.0294.71
4.4.30.0010.0244.76
4.4.20.0010.0174.84
4.4.10.0050.0134.85
4.4.00.0040.0304.76
4.3.110.0020.0174.67
4.3.100.0030.0214.66
4.3.90.0020.0214.63
4.3.80.0030.0284.59
4.3.70.0040.0134.63
4.3.60.0020.0154.63
4.3.50.0030.0184.63
4.3.40.0050.0244.54
4.3.30.0070.0173.32
4.3.20.0050.0243.30
4.3.10.0030.0153.26
4.3.00.0030.01310.07

preferences:
136.16 ms | 1394 KiB | 7 Q