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1) Require()º¯Êý
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µ÷ÓÃÎļþconfig.incµÄ³ÌÐò´úÂ룺
<?php echo "Õâ¾ÍÊDZ»µ÷ÓõÄÄÚÈÝ: ÄúºÃ ! " ; ?>
µ±Ç°½Å±¾example01.phpµÄ³ÌÐò´úÂ룺
<?php
echo "´úÂëÖØÓõÄʾÀý: " ;
require ( ' config.inc ' ) ; //µ÷ÓÃÁíÍâÒ»¸öÎļþconfig.inc,Êä³öconfig.incÖеÄÄÚÈÝ
echo "ʹÓÃrequireº¯ÊýʵÏÖµÄ." ; ?>ʵÀýλÖãºmr\sl\04\example01.php
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2) include()º¯Êý
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µ÷ÓÃÎļþconfig2.incµÄ³ÌÐò´úÂ룺
<?php echo " includeº¯ÊýµÄʹÓÃ, ·Ç³£¼òµ¥! " ; ?>
µ±Ç°½Å±¾example02.phpµÄ³ÌÐò´úÂ룺
<?php
echo "´úÂëÖØÓõÄʾÀý2 : " ;
include ( ' config2.inc ' ) ; //µ÷ÓÃÁíÍâÒ»¸öÎļþconfig2.inc,Êä³öconfig2.incÖеÄÄÚÈÝ
echo "<br>" ;
echo " ʹÓÃincludeº¯ÊýʵÏÖµÄ. " ; ?>
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include ('D: \ webpage\ mr\ sl\ 40.php' ) ;
include (' .. \ sl \ 40.php ' ) ;
include ( ' 40.php' ) ;
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nclude_path=". : / usr / local / lib / php : home / httpd / globalincs "
include_path=" . ; C: \php5 " ; UNIX : " / path1: /path2" Windows : " \path1; \ path2"
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<?php
/**
* Mysql DB
*
* @author Administrator
* @package defaultPackage
*/
class MySqlDB{
private $_db;
private static $_instance;
private function __construct(&$db_type){
global $connectionstr;
$conn_db=$connectionstr[$db_type];
$this->_db=mysql_pconnect($conn ......
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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Class”£¬Äã¿ÉÒÔ°ÑËü¿´³ÉÊÇÒ ......
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, ......
·þÎñÆ÷±äÁ¿ $_SERVER Ïê½â£º
1¡¢$_SESSION['PHP_SELF'] -- »ñÈ¡µ±Ç°ÕýÔÚÖ´Ðнű¾µÄÎļþÃû
2¡¢$_SERVER['SERVER_PROTOCOL'] -- ÇëÇóÒ³ÃæÊ±Í¨ÐÅÐÒéµÄÃû³ÆºÍ°æ±¾¡£ÀýÈ磬“HTTP/1.0”¡£
3¡¢$_SERVER['REQUEST_TIME'] -- ÇëÇó¿ªÊ¼Ê±µÄʱ¼ä´Á¡£´Ó PHP 5.1.0 ÆðÓÐЧ¡£ºÍtimeº¯ÊýЧ¹ûÒ»Ñù¡£
4¡¢$_SERVER['a ......