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; } $dt = time('2012-10-11'); echo timeSince($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)
5.4.340.0080.03412.04
5.4.320.0090.03312.53
5.4.310.0050.04012.52
5.4.300.0040.03812.53
5.4.290.0060.04012.52
5.4.280.0040.03712.42
5.4.270.0070.03512.42
5.4.260.0070.03712.42
5.4.250.0080.03512.42
5.4.240.0070.03512.42
5.4.230.0060.03812.41
5.4.220.0050.03912.41
5.4.210.0080.03312.41
5.4.200.0060.03812.41
5.4.190.0050.04512.41
5.4.180.0060.04112.41
5.4.170.0080.03812.42
5.4.160.0060.03612.41
5.4.150.0090.04012.41
5.4.140.0070.03512.10
5.4.130.0060.03512.08
5.4.120.0060.03712.04
5.4.110.0070.03412.04
5.4.100.0090.03212.04
5.4.90.0040.03812.04
5.4.80.0040.03812.04
5.4.70.0080.03212.03
5.4.60.0040.03612.04
5.4.50.0040.03712.03
5.4.40.0080.03112.02
5.4.30.0040.04212.02
5.4.20.0040.03812.02
5.4.10.0030.03712.02
5.4.00.0080.03611.51
5.3.290.0130.03812.80
5.3.280.0030.04112.71
5.3.270.0060.04012.73
5.3.260.0090.04412.71
5.3.250.0040.03912.72
5.3.240.0070.03612.71
5.3.230.0040.03912.71
5.3.220.0070.03612.68
5.3.210.0070.03812.68
5.3.200.0100.04312.68
5.3.190.0050.04212.68
5.3.180.0080.03612.67
5.3.170.0070.03412.67
5.3.160.0040.03812.68
5.3.150.0080.03512.68
5.3.140.0060.03712.66
5.3.130.0040.04012.66
5.3.120.0050.04012.65
5.3.110.0060.03912.66
5.3.100.0020.04012.14
5.3.90.0080.03312.11
5.3.80.0040.04012.11
5.3.70.0040.03812.11
5.3.60.0060.04312.09
5.3.50.0060.03612.04
5.3.40.0050.04112.04
5.3.30.0070.03312.00
5.3.20.0040.03711.79
5.3.10.0040.03611.74
5.3.00.0070.04811.73
5.2.170.0060.0299.23
5.2.160.0030.0309.23
5.2.150.0030.0329.23
5.2.140.0050.0319.23
5.2.130.0040.0299.19
5.2.120.0070.0259.19
5.2.110.0100.0279.20
5.2.100.0060.0269.20
5.2.90.0040.0299.20
5.2.80.0040.0309.18
5.2.70.0050.0299.19
5.2.60.0060.0289.14
5.2.50.0070.0359.11
5.2.40.0080.0249.09
5.2.30.0020.0329.06
5.2.20.0040.0309.05
5.2.10.0070.0338.96
5.2.00.0040.0298.82
5.1.60.0030.0248.11
5.1.50.0010.0288.10
5.1.40.0040.0258.09
5.1.30.0020.0288.43
5.1.20.0030.0288.46
5.1.10.0040.0278.18
5.1.00.0060.0248.17
5.0.50.0020.0216.66
5.0.40.0050.0206.52
5.0.30.0040.0336.34
5.0.20.0050.0186.30
5.0.10.0020.0216.28
5.0.00.0050.0316.28
4.4.90.0050.0234.78
4.4.80.0060.0194.75
4.4.70.0020.0194.76
4.4.60.0050.0194.76
4.4.50.0020.0204.77
4.4.40.0030.0244.71
4.4.30.0020.0234.76
4.4.20.0020.0164.85
4.4.10.0030.0164.84
4.4.00.0030.0254.76
4.3.110.0000.0184.67
4.3.100.0050.0124.66
4.3.90.0020.0154.64
4.3.80.0030.0244.58
4.3.70.0020.0154.63
4.3.60.0020.0144.63
4.3.50.0020.0164.63
4.3.40.0050.0324.54
4.3.30.0040.0223.32
4.3.20.0010.0213.30
4.3.10.0020.0183.25
4.3.00.0000.02010.06

preferences:
140.36 ms | 1394 KiB | 7 Q