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PHP ͨ¹ýcurl¿âº¯Êý»ñÈ¡ÍøÒ³ÄÚÈÝ


function get_web_page( $url )
{
$options = array(
CURLOPT_RETURNTRANSFER => true,     // return web page ·µ»ØÍøÒ³
CURLOPT_HEADER         => false,    // ²»·µ»ØÍ·ÐÅÏ¢
CURLOPT_FOLLOWLOCATION => true,     // follow redirects
CURLOPT_ENCODING       => "",       // handle all encodings
CURLOPT_USERAGENT      => "spider", // ÉèÖÃUserAgent
CURLOPT_AUTOREFERER    => true,     // set referer on redirect
CURLOPT_CONNECTTIMEOUT => 120,      // timeout on connect Á¬½Ó³¬Ê±
CURLOPT_TIMEOUT        => 120,      // timeout on response »Ø¸´³¬Ê±
CURLOPT_MAXREDIRS      => 10,       // stop after 10 redirects
);
$ch      = curl_init( $url );
curl_setopt_array( $ch, $options );
$content = curl_exec( $ch );
$err     = curl_errno( $ch );
$errmsg  = curl_error( $ch );
$header  = curl_getinfo( $ch );
curl_close( $ch );
$header['errno']   = $err;
$header['errmsg']  = $errmsg;
$header['content'] = $content;
return $header;
}


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linux+ngnix+php °²×°ÅäÖÃ

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pcre£ºhttp://www.pcre.org/ 
Nginx£ºhttp://nginx.net/
spawn-fcig: http://redmine.lighttpd.net/projects/spawn-fcgi/news
ÀûÓà wget ÃüÁîÏÂÔØÏàÓ¦µÄ °²×°°ü
²½Öè
1¡¢°²×°pcre
     ngnix ÐèÒª°²×°pcre¿â£º
    wget http://sourceforge.net ......

phpµÄ½Å±¾ÀïÖ±½Ó½¨Á¢mysqlÀïµÄÊý¾Ý¿â

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±ÈÈçÎÒÏëÖ±½ÓÔÚphp µÄ½Å±¾Àïдһ¸öÀàËÆ£¬install.phpµÄ½Å±¾
Õâ¸ö½Å±¾µÄ×÷ÓþÍÊÇ£¬Á¬½ÓmysqlÊý¾Ý¿â£¬²¢½¨Á¢ÎÒËùÏëÒª½¨Á¢µÄÊý¾Ý¿â£¬Êý¾Ý±í£¬ÒÔ¼°Ïà¹Ø×ֶΡ£
Çë¾ßÌåдһ¸öÀý×Ó£¬Ð»Ð»£¡
______________________________________________________________________________________________
´ð1£º
連½Ó·½· ......

php ʹÓÃmemcached °²×°ÅäÖÃ

 
1¡¢°²×°libeven
memcachedµÄʹÓÃÐèÒªlibevenµÄÖ§³Ö£¬ÎÒÃǵÃÏÈ×°ÉÏlibeven¡£
¹Ù·½ÍøÕ¾£ºhttp://www.monkey.org/~provos/libevent/
libevent°²×°·½Ê½±È½Ï¼òµ¥:
./configure && make
make install
¼ì²éÊÇ·ñ ÒѾ­°²×°
 ls -l /usr/local/lib/ | grep even
2¡¢°²×°memcached
¹Ù·½ÍøÕ¾£ºhttp://ww ......

PHPÖÐʹÓÃstrip_tags() È¥³ýhtml±êÇ©

 
ƽʱÓà htmlspecialchars() À´¹ýÂËhtml, µ«ÊǰÑhtmlµÄ×Ö·ûתÒåÁË,×îºóÏÔʾ³öÀ´µÄ¾ÍÊÇhtmlÔ´´úÂë, ÀûÓÃstrip_tags()¾Í¿ÉÒÔ°Ñhtml±êǩȥ³ýµô.
[php]
$str = 'harryxu
‘;
echo(htmlspecialchars($str) . ‘
‘);
echo(strip_tags($str));
// output:
// harryxu
// harryxu
?> 
......
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