检查服务器状态代码,PHP代码库,德仔网

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【PHP】检查服务器状态
作者:Dezai.CN / 发布于2011/6/11/ 475
<div><span style="color: rgb(0,0,0); font-weight: bold"><?</span>

<span style="font-style: italic; color: rgb(128,128,128)"># Domain Name</span>
<span style="color: rgb(0,0,255)">$domainName</span> = <span style="color: rgb(255,0,0)">"http://www.snipt.org"</span> ;

<span style="font-style: italic; color: rgb(128,128,128)">#My Function</span>
<span style="color: rgb(0,0,0); font-weight: bold">function</span> DomainCheck<span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$domainName</span><span style="color: rgb(102,204,102)">)</span><span style="color: rgb(102,204,102)">{</span>
<span style="color: rgb(0,0,255)">$startTime</span> = <a href="http://www.php.net/microtime" target="_blank"><span style="color: rgb(0,0,102)">microtime</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,0); font-weight: bold">true</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(0,0,255)">$openDomain</span> = <a href="http://www.php.net/fsockopen" target="_blank"><span style="color: rgb(0,0,102)">fsockopen</span></a> <span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$domainName</span>, <span style="color: rgb(204,102,204)">80</span>, <span style="color: rgb(0,0,255)">$errno</span>, <span style="color: rgb(0,0,255)">$errstr</span>, <span style="color: rgb(204,102,204)">10</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(0,0,255)">$finishTime</span> = <a href="http://www.php.net/microtime" target="_blank"><span style="color: rgb(0,0,102)">microtime</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,0); font-weight: bold">true</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(0,0,255)">$serverStatus</span> = <span style="color: rgb(204,102,204)">0</span>;

<span style="color: rgb(177,177,0)">if</span> <span style="color: rgb(102,204,102)">(</span>!<span style="color: rgb(0,0,255)">$openDomain</span><span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(0,0,255)">$serverStatus</span> = <span style="color: rgb(204,102,204)">-1</span>; 
<span style="color: rgb(177,177,0)">else</span> <span style="color: rgb(102,204,102)">{</span>
<a href="http://www.php.net/fclose" target="_blank"><span style="color: rgb(0,0,102)">fclose</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$openDomain</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(0,0,255)">$status</span> = <span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$finishTime</span> - <span style="color: rgb(0,0,255)">$startTime</span><span style="color: rgb(102,204,102)">)</span> * <span style="color: rgb(204,102,204)">1000</span>;
<span style="color: rgb(0,0,255)">$serverStatus</span> = <a href="http://www.php.net/floor" target="_blank"><span style="color: rgb(0,0,102)">floor</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$serverStatus</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(102,204,102)">}</span>
<span style="color: rgb(177,177,0)">return</span> <span style="color: rgb(0,0,255)">$serverStatus</span>;
<span style="color: rgb(102,204,102)">}</span>

<span style="color: rgb(0,0,255)">$serverStatus</span> = DomainCheck<span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$domainName</span><span style="color: rgb(102,204,102)">)</span>;

<span style="font-style: italic; color: rgb(128,128,128)"># Results...</span>
<span style="color: rgb(177,177,0)">if</span> <span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$serverStatus</span> != <span style="color: rgb(204,102,204)">-1</span><span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(102,204,102)">{</span>
<a href="http://www.php.net/echo" target="_blank"><span style="color: rgb(0,0,102)">echo</span></a> <span style="color: rgb(255,0,0)">"Server is seemed off"</span> ;
<span style="color: rgb(102,204,102)">}</span> <span style="color: rgb(177,177,0)">else</span> <span style="color: rgb(102,204,102)">{</span>
<a href="http://www.php.net/echo" target="_blank"><span style="color: rgb(0,0,102)">echo</span></a> <span style="color: rgb(255,0,0)">"Server is running well"</span> ;
<span style="color: rgb(102,204,102)">}</span> 

<span style="color: rgb(0,0,0); font-weight: bold">?></span>
</div>
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