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;
}
Ïà¹ØÎĵµ£º
ÕâÀï½éÉÜÒ»¸ö¼¯³É»·¾³ XAMPP¡£
XAMPP ÊÇÒ»¸öÒ×ÓÚ°²×°ÇÒ°üº¬ MySQL¡¢PHP ºÍ Perl µÄ Apache ·¢Ðа档XAMPP µÄÈ··Ç³£ÈÝÒ×°²×°ºÍʹÓãºÖ»ÐèÏÂÔØ£¬½âѹËõ£¬Æô¶¯¼´¿É¡£
ÏÂÔØµØÖ·£º
http://www.apachefriends.org/zh_cn/xampp.html
µ½Ä¿Ç°ÎªÖ¹£¬XAMPP ¹²ÓÐÒÔÏÂËÄÖÖ°æ±¾£º
£¨1£©ÊÊÓÃÓÚ Linux µÄ XAMPP
£¨2£©ÊÊÓÃÓÚ Windows µ ......
PHPÊǸöΰ´óµÄweb¿ª·¢ÓïÑÔ£¬Áé»îµÄÓïÑÔ£¬µ«ÊÇ¿´µ½php³ÌÐòÔ±Öܶø¸´Ê¼µÄ·¸µÄһЩ´íÎó¡£ÎÒ×öÁËÏÂÃæÕâ¸öÁÐ±í£¬ÁгöÁËPHP³ÌÐòÔ±¾³£·¸µÄ10ÖдíÎ󣬴ó¶àÊýºÍ°²È«Ïà¹Ø¡£¿´¿´Äã·¸Á˼¸ÖÖ
1.²»×ªÒâhtml entities
Ò»¸ö»ù±¾µÄ³£Ê¶£ºËùÓв»¿ÉÐÅÈεÄÊäÈë£¨ÌØ±ðÊÇÓû§´ÓformÖÐÌá½»µÄÊý¾Ý£© £¬Êä³ö֮ǰ¶¼Òª×ªÒâ¡£
echo $ ......
ϵͳ°æ±¾±È½Ï
mixed version_compare ( string version1, string version2 [, string operator] )
version_compare('5.1','<'); //±È½Ïµ±Ç°°æ±¾ÊÇ·ñСÓÚ5.1
ÊÇ·ñ¿ªÆô×Ô¶¯/
get_magic_quotes_gpc()
return 1 on: will add slash.
return 0 off:willn't add.
if(get_magic_quotes_gpc()) {
$cm ......
ÎÒ´òËãÔÚÃüÁîÐÐÖÐÕâÑùµ÷ÓÃphp£º cat filename|php a.php£¬ÈÃa.php¶ÁÈ¡filenameÀïÃæµÄÿÐмǼ½øÐд¦Àí£¬·½·¨ÈçÏ£º
<?php
$fp = fopen("/dev/stdin", "r");
while($input = fgets($fp, 10000))
{
echo urldecode($input);
}
?>
......
ÏÂÃæÕâһС¶Î“ÁÓÖÊ”µÄPHP´úÂëÊÇÒ»µÀ¼ò»¯Á˵IJâÊÔÌâ¡£ÕâÖÖÎÊÌâ¾ÍÏñÔÚÎÊ£ºÄã¸ÃÔõÑùÓÅ»¯Õâ¶Î´úÂ룿
<?
echo(”<p>Search results for query: ” .
$_GET['query'] . “.</p>”);
?>
¡¡¡¡Õâ¶Î´úÂëµÄÖ÷ÒªÎÊÌâÔÚÓÚËü°ÑÓû§Ìá½»µÄÊý¾ÝÖ±½ÓÏÔʾµ½ ......