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<?php
$data = array('a' => 'data1', 'b' => 'data2', 'c' => 'data3'); 
while(list($subscript, $value) = each($data)) 

   echo "$subscript => $value :: "; 
   echo "$subscript => $value <br>"; 
}
reset($data); 
foreach($data as $subscript => $value) 

   echo "$subscript => $value :: "; 
   echo "$subscript => $value <br>"; 

     (2)º¯ÊýµÄ±äÁ¿¡¢±äÁ¿µÄ±äÁ¿¡¢±äÁ¿µÄ“Ö¸Õ딣º¿´ÏÂÀý£º
<?php
//±äÁ¿µÄ±äÁ¿
$var = "this is a var";
$varname = "var";
echo $$varname;
//º¯ÊýµÄ±äÁ¿
function fun1($str) {
echo $str;
}
$funname = "fun1";
$funname("This is a function !");
?> 
     ±äÁ¿µÄ“Ö¸Õ딡£Õâ¸öÖ¸Õë¼ÓÉÏÁËË«ÒýºÅ£¬±íÃ÷Ëû²»ÊÇÕæÕýµÄÖ¸Õë¡£¿´¿´ÏÂÀý£º
 
<?php
function($a) {
$a ++;
}
$c = 0;
function($c);
echo $c; //$cÈÔΪ0
function(&$a) {
$a ++;
}
$c = 0;
echo $c; //$cΪ1
?> 
     Ö®ËùÒÔ³ÆÆäΪ“Ö¸Õ딣¬¾ÍÊÇÒòΪËûÓÐÁ˺ÍCÓïÑÔÖÐÖ¸ÕëÏàͬµÄ¹¦ÄÜ¡£µ«ÕâÓÖ²»ÊÇÕæÕýµÄÖ¸Õ룬ֻÄܹ»ÊÇÕâÑùµÄÈ¥Àí½â¡£
    2¡¢ÕýÔò±í´ïʽ 
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lighttpd + mysql + php(fast cgi)°²×°ÓëÅäÖÃ

×¼±¸:
lighttpd-1.4.15.tar.gz
php-4.4.2.tar.gz
mysql-5.0.20a.tar.gz
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1 ±àÒë°²×°lighttpd
 # tar zxvf lighttpd-1.4.15.tar.gz
 # cd lighttpd-1.4.15
 #  ls
 # ./configure --prefix=/usr/local/lighttpd    //´Ë²¿ÎÞ·¨±àÒëʱÌáʾ°²×°prce-devel
 #&nbs ......

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php³õѧÕß

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http://www.w3school.com.cn/
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http://hi.baidu.com/ylinuxs/blog/item/4433d3354a58fed1a2cc2b26.html ......

Eclipse Debug PHP (¹ØÓÚZendDebugger)µÄʹÓÃ

Apache °æ±¾£º 2.2
PHP °æ±¾£º5.2.11
EclipseÏÂÔØµØÖ·£ºhttp://downloads.zend.com/pdt/all-in-one/zend-eclipse-php-galileo-SR1-win32-x86.zip
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²éÕÒ”DocumentRoot“
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