3v4l.org

run code in 300+ PHP versions simultaneously
<?php     function _rh(&$f,&$v) {       static $m;$m?:$m=array();       if(isset($m[$f])) return $m[$f];       for($t=strtok($f,'.'),$q=isset($v[$t])?$v:'';         isset($q[$t])&&$t!==false;         $q=isset($q[$t])?$q[$t]:'',$t=strtok('.')        ); return $m[$f]=($t?'':$q);     }

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)
5.4.320.0090.03312.50
5.4.310.0060.04012.49
5.4.300.0070.03712.50
5.4.290.0040.04012.49
5.4.280.0030.03812.39
5.4.270.0040.03812.39
5.4.260.0050.03812.39
5.4.250.0050.03712.39
5.4.240.0040.03712.39
5.4.230.0040.04012.38
5.4.220.0080.03312.38
5.4.210.0060.03412.38
5.4.200.0030.04012.38
5.4.190.0070.03412.38
5.4.180.0070.03512.38
5.4.170.0110.04312.39
5.4.160.0070.04912.38
5.4.150.0080.04912.38
5.4.140.0100.04912.07
5.4.130.0100.03912.05
5.4.120.0040.03712.01
5.4.110.0060.03912.01
5.4.100.0040.03712.01
5.4.90.0080.04112.01
5.4.80.0070.04112.01
5.4.70.0090.03312.01
5.4.60.0060.03412.01
5.4.50.0080.03512.01
5.4.40.0080.04112.00
5.4.30.0040.03711.99
5.4.20.0070.03511.98
5.4.10.0040.04011.99
5.4.00.0070.03911.48
5.3.290.0070.04212.80
5.3.280.0070.04612.71
5.3.270.0050.04112.72
5.3.260.0060.03912.72
5.3.250.0080.03512.72
5.3.240.0060.03712.71
5.3.230.0040.03912.71
5.3.220.0060.04212.68
5.3.210.0080.03712.68
5.3.200.0060.03812.68
5.3.190.0080.03512.68
5.3.180.0070.03512.67
5.3.170.0060.03612.67
5.3.160.0060.03612.67
5.3.150.0040.03912.68
5.3.140.0060.03612.66
5.3.130.0120.03312.66
5.3.120.0120.03312.66
5.3.110.0100.03512.66
5.3.100.0090.03312.12
5.3.90.0040.03812.08
5.3.80.0110.03112.07
5.3.70.0110.03212.07
5.3.60.0070.03612.06
5.3.50.0060.03812.00
5.3.40.0040.03812.00
5.3.30.0070.03411.95
5.3.20.0060.03511.73
5.3.10.0070.03411.70
5.3.00.0060.04111.68
5.2.170.0050.0309.18
5.2.160.0050.0289.18
5.2.150.0030.0329.18
5.2.140.0010.0339.18
5.2.130.0060.0289.14
5.2.120.0080.0299.14
5.2.110.0050.0309.15
5.2.100.0050.0289.14
5.2.90.0050.0399.14
5.2.80.0110.0359.14
5.2.70.0060.0369.14
5.2.60.0040.0319.09
5.2.50.0020.0329.06
5.2.40.0040.0299.03
5.2.30.0060.0289.01
5.2.20.0060.0299.00
5.2.10.0040.0298.93
5.2.00.0040.0288.79
5.1.60.0040.0238.06
5.1.50.0040.0248.07
5.1.40.0040.0238.05
5.1.30.0020.0278.40
5.1.20.0020.0288.42
5.1.10.0020.0278.14
5.1.00.0020.0278.14
5.0.50.0020.0246.63
5.0.40.0030.0256.47
5.0.30.0050.0356.29
5.0.20.0020.0236.27
5.0.10.0020.0216.24
5.0.00.0040.0306.23
4.4.90.0040.0144.78
4.4.80.0050.0134.75
4.4.70.0010.0174.76
4.4.60.0010.0174.76
4.4.50.0020.0164.77
4.4.40.0030.0244.71
4.4.30.0030.0154.76
4.4.20.0020.0164.84
4.4.10.0020.0164.85
4.4.00.0030.0244.76
4.3.110.0020.0164.66
4.3.100.0020.0154.67
4.3.90.0020.0154.63
4.3.80.0030.0234.58
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0050.0134.63
4.3.40.0020.0254.54
4.3.30.0030.0153.29
4.3.20.0050.0133.26
4.3.10.0010.0173.22
4.3.00.0070.0177.13

preferences:
142.86 ms | 1394 KiB | 7 Q