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ΪʲôҪÓà cURL?
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$content = file_get_contents("http://www.nettuts.com");
// or
$lines = file("http://www.nettuts.com");
// or
readfile(http://www.nettuts.com);
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// 1. ³õʼ»¯
$ch = curl_init();
// 2. ÉèÖÃÑ¡Ï°üÀ¨URL
curl_setopt($ch, CURLOPT_URL, "http://www.nettuts.com");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, 0);
// 3. Ö´Ðв¢»ñÈ¡HTMLÎĵµÄÚÈÝ
$output = curl_exec($ch);
// 4. ÊÍ·Åcurl¾ä±ú
curl_close($ch);
µÚ¶þ²½£¨Ò²¾ÍÊÇ curl_setopt()
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// ...
$output = curl_exec($ch);
if ($output === FALSE) {
echo "cURL Error: " . curl_error($ch);
}
// ...
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// ...
curl_exec($ch);
$info = curl_getinfo($ch);
echo '»ñÈ¡'. $info['url'] . 'ºÄʱ'. $info['total_time'] . 'Ãë';
// ...
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¡¡¡¡PHPÊÇÒ»ÖÖÁ¦Á¿Ç¿´óµ«Ï൱ÈÝÒ×ѧϰµÄ·þÎñÆ÷¶Ë½Å±¾ÓïÑÔ£¬¼´Ê¹ÊǾ­Ñé²»¶àµÄ³ÌÐòÔ±Ò²Äܹ»Ê¹ÓÃËüÀ´´´½¨¸´ÔӵĶ¯Ì¬µÄwebÕ¾µã¡£È»¶ø£¬ËüÔÚʵÏÖÒòÌØÍø·þÎñµÄÃØÃܺͰ²È«·½ÃæÈ´³£³£´æÔÚÐí¶àÀ§ÄÑ¡£ÔÚ±¾ÏµÁÐÎÄÕÂÖУ¬ÎÒÃǽ«Ïò¶ÁÕß½éÉܽøÐÐweb¿ª·¢Ëù±ØÐèµÄ°²È«±³¾°ÒÔ¼°PHPÌØ¶¨µÄ֪ʶºÍ´úÂë-Äã¿ÉÒÔ½èÒÔ±£»¤Äã×Ô¼ºµÄwebÓ¦Óó ......

PHP Éú³ÉËæ»úÊý

function randomkeys($length)
{
 $key='';
 $pattern='123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
 for($i=0;$i<$length;$i++)
 {
   $key .= $pattern{mt_rand(0,47)}; 
       
  }
   ......

¼¼Êõ±¸Íü Ϊphp5ÅäÖÃmysql

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1.ÎÞ·¨¼ÓÔØ mcrypt À©Õ¹£¬Çë¼ì²éÄúµÄ PHP ÅäÖá£
°´ÕÕÍøÉÏ˵µÄ¸Ã×öµÄÃ²ËÆ¶¼×öÁË µ«ÊǵÚÒ»´Î´ò¿ªphpmyadminÖ÷ҳʱ »¹ÊÇÓÐÕâ¸öÌáʾ Ææ¹ÖµÄÊǽøÈ¥Ö®ºó ÀïÃæÃ»ÓÐÕâ¸öÌáʾ È»ºóÍ˳öÍâÃæÒ²Ã»ÁË
2.ÅäÖÃÎļþÏÖÔÚÐèÒªÒ»¸ö¶ÌÓïÃÜÂë¡£
ÍøÉÏÕÒÁË µ«ÊÇÎÊÌ⻹ÊÇû½â¾ö ......

PHP header() examples ÍêÕû´úÂë


/*** Function: PHP header() examples (PHP)
**
Desc: Some examples on how to use the header() function of PHPYou find
a detailed tutorial at expertsrt.com (English) or at ffm.junetz.de
(German).These is also a good help about caching at web-caching.com.
**
Example: see below.
&lt;br/& ......
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