3v4l.org

run code in 300+ PHP versions simultaneously
<?php function render($t,$v=null){     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);     }     $t = is_array($t)?'':$t; if(empty($v)) return $t;     for ($e=explode('{{',$t),$r=$e[$i=0];       isset($e[++$i]) && $ss=explode('}}',$e[$i]);       $r.=(strpos($q=trim($ss[0]),'.')!==false?       _rh($q,$v):(isset($v[$q])?$v[$q]:''))       .end($ss));return $r;   } echo render('My name is {{name}}, I\'m {{job.role}} at {{job.info.agency}}, {{job.place}}. [{{job.info.url}}].',[   'name' => 'Stefano',   'job' => [     'role' => 'CTO',     'place' => 'Italy',     'info' => [       'agency' => 'Caffeina',       'url' => 'http://caffeina.co',     ],   ], ]);

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)
5.4.320.0050.03912.52
5.4.310.0080.03912.52
5.4.300.0090.03412.52
5.4.290.0070.04012.51
5.4.280.0080.03612.41
5.4.270.0090.03912.41
5.4.260.0050.04012.41
5.4.250.0050.03812.41
5.4.240.0050.03712.41
5.4.230.0050.03812.40
5.4.220.0050.03612.40
5.4.210.0060.04012.40
5.4.200.0090.03512.40
5.4.190.0120.04112.40
5.4.180.0070.04212.40
5.4.170.0080.04212.41
5.4.160.0070.04112.40
5.4.150.0080.04112.40
5.4.140.0040.04212.09
5.4.130.0060.03712.07
5.4.120.0080.03612.04
5.4.110.0040.03812.03
5.4.100.0050.03512.03
5.4.90.0070.03712.03
5.4.80.0040.03812.03
5.4.70.0060.03512.03
5.4.60.0070.03612.03
5.4.50.0060.03412.03
5.4.40.0070.03312.01
5.4.30.0080.03412.01
5.4.20.0040.03612.01
5.4.10.0060.03412.01
5.4.00.0050.03611.50
5.3.290.0070.03912.80
5.3.280.0080.03612.71
5.3.270.0070.04212.72
5.3.260.0050.03912.72
5.3.250.0090.04312.72
5.3.240.0040.03812.72
5.3.230.0080.03512.71
5.3.220.0070.03612.68
5.3.210.0090.04112.68
5.3.200.0060.03712.68
5.3.190.0040.04112.68
5.3.180.0050.04312.67
5.3.170.0050.04112.67
5.3.160.0070.03512.67
5.3.150.0070.03612.67
5.3.140.0050.03612.66
5.3.130.0050.03912.66
5.3.120.0060.03912.66
5.3.110.0070.03812.66
5.3.100.0100.03512.13
5.3.90.0040.03812.11
5.3.80.0050.03612.09
5.3.70.0050.03612.09
5.3.60.0070.03512.08
5.3.50.0060.03512.02
5.3.40.0050.03612.02
5.3.30.0060.03511.98
5.3.20.0070.03411.77
5.3.10.0040.03611.74
5.3.00.0060.04311.72
5.2.170.0050.0309.22
5.2.160.0040.0289.22
5.2.150.0050.0299.21
5.2.140.0060.0289.21
5.2.130.0040.0289.17
5.2.120.0070.0289.17
5.2.110.0070.0299.18
5.2.100.0050.0319.18
5.2.90.0050.0289.17
5.2.80.0060.0309.17
5.2.70.0050.0309.17
5.2.60.0040.0329.12
5.2.50.0020.0329.09
5.2.40.0040.0309.07
5.2.30.0050.0309.05
5.2.20.0050.0309.04
5.2.10.0050.0308.95
5.2.00.0070.0298.81
5.1.60.0060.0268.08
5.1.50.0050.0278.08
5.1.40.0030.0258.06
5.1.30.0040.0278.42
5.1.20.0040.0278.44
5.1.10.0040.0258.16
5.1.00.0050.0278.16
5.0.50.0020.0216.64
5.0.40.0040.0196.51
5.0.30.0040.0306.31
5.0.20.0040.0216.28
5.0.10.0020.0216.26
5.0.00.0020.0326.26
4.4.90.0020.0164.78
4.4.80.0040.0144.76
4.4.70.0030.0164.75
4.4.60.0020.0164.76
4.4.50.0020.0154.77
4.4.40.0040.0264.71
4.4.30.0020.0164.76
4.4.20.0040.0164.84
4.4.10.0050.0134.85
4.4.00.0040.0244.76
4.3.110.0010.0174.67
4.3.100.0010.0174.66
4.3.90.0030.0144.63
4.3.80.0020.0254.58
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0040.0154.63
4.3.40.0030.0254.54
4.3.30.0030.0173.30
4.3.20.0010.0163.28
4.3.10.0020.0163.24
4.3.00.0070.0277.13

preferences:
140.02 ms | 1394 KiB | 7 Q