{"id":45,"date":"2023-06-05T12:56:47","date_gmt":"2023-06-05T04:56:47","guid":{"rendered":"http:\/\/pro369.com\/php\/?p=45"},"modified":"2019-06-27T03:19:00","modified_gmt":"2019-06-27T03:19:00","slug":"google-pagerank-pr%e5%80%bc%e7%b7%9a%e4%b8%8a%e6%9f%a5%e8%a9%a2php%e4%bb%a3%e7%a2%bc","status":"publish","type":"post","link":"https:\/\/por.tw\/php\/google-pagerank-pr%e5%80%bc%e7%b7%9a%e4%b8%8a%e6%9f%a5%e8%a9%a2php%e4%bb%a3%e7%a2%bc\/","title":{"rendered":"Google PageRank PR\u503c\u7dda\u4e0a\u67e5\u8a62php\u4ee3\u78bc"},"content":{"rendered":"

 \u5728\u641c\u5c0b\u5f15\u64ce\u6392\u540dSEO\u6559\u5b78\u4e2d\uff0c\u7e3d\u6559\u982d\u5e38\u63d0\u5230Google PageRank PR\u503c<\/font>
\u90a3\u5982\u4f55\u9054\u6210Google PageRank PR\u503c\u7dda\u4e0a\u67e5\u8a62\uff1f\u5176php\u4ee3\u78bc\u53c8\u8a72\u5982\u4f55\u64b0\u5beb\uff1f<\/font><\/strong><\/font><\/p>\n

PR\u503c\u5168\u7a31\u70baPageRank.PageRank(\u7db2\u9801\u5c64\u7d1a)\u662fGoogle\u7528\u65bc\u8a55\u6e2c\u4e00\u500b\u7db2\u9801\u91cd\u8981\u6027\u7684\u4e00\u7a2e\u65b9\u6cd5\u3002
\u5728\u63c9\u5408\u4e86\u8af8\u5982Title\u6a19\u8b58\u548cKeywords\u6a19\u8b58\u7b49\u6240\u6709\u5176\u5b83\u56e0\u7d20\u4e4b\u5f8c<\/font><\/strong><\/font>\u3002<\/font><\/strong><\/font>
Google\u901a\u904ePageRank\u4f86\u8abf\u6574\u7d50\u679c.\u4f7f\u90a3\u4e9b\u66f4\u5177\u91cd\u8981\u6027\u7684\u7db2\u9801\u5728\u641c\u5c0b\u7d50\u679c\u4e2d\u53e6\u7db2\u7ad9\u6392\u540d\u7372\u5f97\u63d0\u5347<\/font><\/strong><\/font>\u3002<\/font><\/strong><\/font>
\u5f9e\u800c\u63d0\u9ad8\u641c\u5c0b\u7d50\u679c\u7684\u95dc\u806f\u6027\u548c\u8cea\u91cf.PR\u503c\u6700\u9ad8\u70ba10.\u4e00\u822cPR\u503c\u9054\u52304.\u5c31\u7b97\u662f\u4e00\u500b\u4e0d\u932f\u7684\u7db2\u7ad9\u4e86<\/font><\/strong><\/font>\u3002<\/font><\/strong><\/font>

PageRank\u662fgoogle\u641c\u5c0b\u6392\u540d\u7b97\u6cd5\u4e2d\u7684\u4e00\u500b\u7d44\u6210\u90e8\u5206\uff0c\u5c64\u7d1a\u5f9e1\u523010\u7d1a<\/font><\/strong><\/font>\uff0c<\/strong><\/font>10\u7d1a\u70ba\u6eff\u5206<\/strong><\/font>\uff0c<\/strong><\/font>PR\u503c\u8d8a\u9ad8\u8aaa\u660e\u8a72\u7db2\u9801\u5728\u641c\u5c0b\u6392\u540d\u4e2d\u7684\u5730\u4f4d\u8d8a\u91cd\u8981<\/strong><\/font>\u3002<\/strong><\/font><\/p>\n

\u4e5f\u5c31\u662f\u8aaa,\u5728\u5176\u4ed6\u689d\u4ef6\u76f8\u540c\u7684\u60c5\u6cc1\u4e0b\uff0cPR\u503c\u9ad8\u7684\u7db2\u7ad9\u5728google\u641c\u5c0b\u7d50\u679c\u7684\u6392\u540d\u4e2d\u6709\u512a\u5148\u6b0a\u3002<\/font><\/strong><\/font>
———————————————
< ?php<\/p>\n

\/\/ Edit this to your website url:
$myWebSite = http:\/\/www.mycodes.net;<\/p>\n

define('GMAG', 0xE6359A60);<\/p>\n

\/\/unsigned shift right
function zeroFill($a, $b) {
$z = hexdec(80000000);<\/p>\n

if ($z & $a) {
$a = ($a>>1);
$a &= (~$z);
$a |= 0x40000000;
$a = ($a>>($b-1));
} else {
$a = ($a>>$b);
}<\/p>\n

return $a;
}<\/p>\n

function mix($a,$b,$c) {<\/p>\n

$a -= $b; $a -= $c; $a ^= (zeroFill($c,13));
$b -= $c; $b -= $a; $b ^= ($a< &lt;8);
$c -= $a; $c -= $b; $c ^= (zeroFill($b,13));
$a -= $b; $a -= $c; $a ^= (zeroFill($c,12));
$b -= $c; $b -= $a; $b ^= ($a<&lt;16);
$c -= $a; $c -= $b; $c ^= (zeroFill($b,5));
$a -= $b; $a -= $c; $a ^= (zeroFill($c,3));
$b -= $c; $b -= $a; $b ^= ($a<&lt;10);
$c -= $a; $c -= $b; $c ^= (zeroFill($b,15));<\/p>\n

return array($a,$b,$c);
}<\/p>\n

function GCH($url, $length=null, $init=GMAG) {<\/p>\n

if(is_null($length)) {
$length = sizeof($url);
}<\/p>\n

$a = $b = 0x9E3779B9;
$c = $init;
$k = 0;
$len = $length;<\/p>\n

while($len >= 12) {
$a += ($url[$k+0] +($url[$k+1]< &lt;8) +($url[$k+2]<&lt;16) +($url[$k+3]<&lt;24));
$b += ($url[$k+4] +($url[$k+5]<&lt;8) +($url[$k+6]<&lt;16) +($url[$k+7]<&lt;24));
$c += ($url[$k+8] +($url[$k+9]<&lt;8) +($url[$k+10]<&lt;16)+($url[$k+11]<&lt;24));
$mix = mix($a,$b,$c);
$a = $mix[0]; $b = $mix[1]; $c = $mix[2];
$k += 12;
$len -= 12;
}<\/p>\n

$c += $length;<\/p>\n

switch($len) {\/* all the case statements fall through *\/
case 11: $c+=($url[$k+10]<&lt;24);
case 10: $c+=($url[$k+9]<&lt;16);
case 9 : $c+=($url[$k+8]<&lt;8);
\/* the first byte of c is reserved for the length *\/
case 8 : $b+=($url[$k+7]<&lt;24);
case 7 : $b+=($url[$k+6]<&lt;16);
case 6 : $b+=($url[$k+5]<&lt;8);
case 5 : $b+=($url[$k+4]);
case 4 : $a+=($url[$k+3]<&lt;24);
case 3 : $a+=($url[$k+2]<&lt;16);
case 2 : $a+=($url[$k+1]<&lt;8);
case 1 : $a+=($url[$k+0]);
\/* case 0: nothing left to add *\/
}<\/p>\n

$mix = mix($a,$b,$c);
\/*——————————————– report the result *\/
return $mix[2];
}<\/p>\n

\/\/converts a string into an array of integers containing the numeric value of the char
function strord($string) {<\/p>\n

for($i=0;$i<strlen($string);$i++) {
$result[$i] = ord($string{$i});
}<\/p>\n

return $result;
}<\/p>\n

function getPR($_url) {<\/p>\n

$url = 'info:'.$_url;
$ch = GCH(strord($url));
$url='info:'.urlencode($_url);
$pr = file("http:\/\/www.google.com\/search?client=navclient-auto&ch=6$ch&ie=UTF-8&oe=UTF-8&features=Rank&q=$url");
$pr_str = implode("", $pr);<\/p>\n

return substr($pr_str,strrpos($pr_str, ":")+1);
}<\/p>\n

echo "<br>The PR of $myWebsite is: ".getPR($myWebSite);
?>
 
———————————————————–<\/p>\n","protected":false},"excerpt":{"rendered":"

 \u5728\u641c\u5c0b\u5f15\u64ce\u6392\u540dSEO\u6559\u5b78\u4e2d\uff0c\u7e3d\u6559\u982d\u5e38\u63d0\u5230Google PageRank PR\u503c \u90a3\u5982\u4f55\u9054\u6210Goog […]<\/p>\n","protected":false},"author":1,"featured_media":396,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[22],"class_list":["post-45","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-php","tag-php"],"_links":{"self":[{"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/posts\/45"}],"collection":[{"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/comments?post=45"}],"version-history":[{"count":0,"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/posts\/45\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/media\/396"}],"wp:attachment":[{"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/media?parent=45"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/categories?post=45"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/tags?post=45"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}