3v4l.org

run code in 300+ PHP versions simultaneously
<?php class String { public static function render($t,$v=null){     $_rh = function(&$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 String::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)
5.4.320.0060.04212.52
5.4.310.0040.04112.51
5.4.300.0040.03812.52
5.4.290.0050.03912.52
5.4.280.0070.03412.41
5.4.270.0050.03712.41
5.4.260.0030.03912.41
5.4.250.0080.03512.41
5.4.240.0040.03912.41
5.4.230.0050.03812.40
5.4.220.0050.04312.40
5.4.210.0060.03412.40
5.4.200.0100.04112.40
5.4.190.0080.03912.40
5.4.180.0050.03612.39
5.4.170.0030.03712.40
5.4.160.0110.03812.40
5.4.150.0050.03612.40
5.4.140.0050.04612.09
5.4.130.0080.03712.07
5.4.120.0110.03412.03
5.4.110.0040.03612.03
5.4.100.0030.03712.03
5.4.90.0060.03512.03
5.4.80.0080.03312.03
5.4.70.0070.04312.02
5.4.60.0060.03412.02
5.4.50.0090.04512.03
5.4.40.0070.04412.01
5.4.30.0080.03812.01
5.4.20.0040.03712.01
5.4.10.0070.03412.01
5.4.00.0060.03611.50
5.3.290.0080.03812.80
5.3.280.0080.03612.71
5.3.270.0070.04312.72
5.3.260.0050.03912.71
5.3.250.0040.03812.72
5.3.240.0100.03312.72
5.3.230.0050.03912.70
5.3.220.0050.03912.68
5.3.210.0060.04312.68
5.3.200.0060.03812.68
5.3.190.0040.04012.68
5.3.180.0090.03412.67
5.3.170.0030.03912.67
5.3.160.0060.03612.67
5.3.150.0050.03812.67
5.3.140.0010.04012.66
5.3.130.0090.03512.66
5.3.120.0070.04512.66
5.3.110.0040.04112.66
5.3.100.0060.03712.12
5.3.90.0040.03812.11
5.3.80.0020.04012.09
5.3.70.0050.03712.09
5.3.60.0050.03712.07
5.3.50.0070.03512.03
5.3.40.0100.03112.03
5.3.30.0070.03211.98
5.3.20.0060.03411.77
5.3.10.0070.03311.73
5.3.00.0100.03511.72
5.2.170.0050.0319.22
5.2.160.0040.0299.22
5.2.150.0060.0299.22
5.2.140.0080.0269.22
5.2.130.0040.0299.18
5.2.120.0050.0289.18
5.2.110.0050.0329.18
5.2.100.0090.0379.18
5.2.90.0130.0339.18
5.2.80.0030.0389.18
5.2.70.0040.0329.18
5.2.60.0050.0309.13
5.2.50.0040.0309.11
5.2.40.0030.0309.07
5.2.30.0050.0299.05
5.2.20.0020.0329.04
5.2.10.0060.0278.94
5.2.00.0020.0318.81
5.1.60.0040.0238.09
5.1.50.0060.0238.09
5.1.40.0060.0238.07
5.1.30.0030.0278.42
5.1.20.0030.0288.44
5.1.10.0030.0278.17
5.1.00.0070.0228.17
5.0.50.0020.0246.64
5.0.40.0030.0206.50
5.0.30.0040.0326.32
5.0.20.0030.0206.28
5.0.10.0020.0206.26
5.0.00.0040.0296.25
4.4.90.0040.0144.77
4.4.80.0020.0164.75
4.4.70.0020.0164.76
4.4.60.0000.0184.76
4.4.50.0050.0134.77
4.4.40.0040.0244.71
4.4.30.0020.0164.76
4.4.20.0010.0174.84
4.4.10.0050.0134.85
4.4.00.0020.0264.76
4.3.110.0020.0174.67
4.3.100.0030.0154.67
4.3.90.0020.0164.63
4.3.80.0010.0264.58
4.3.70.0010.0164.63
4.3.60.0030.0174.62
4.3.50.0040.0194.63
4.3.40.0050.0274.54
4.3.30.0020.0193.30
4.3.20.0020.0193.28
4.3.10.0020.0163.24
4.3.00.0100.0207.14

preferences:
144.72 ms | 1394 KiB | 7 Q