Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

phpÖÐÅжÏ×Ô¶¨Òå·½·¨ÊÇ·ñ´æÔÚ

<?php
 
 
  function myFun(){
   echo "hello,ÕÅÈý";
  }
 
  //ÀûÓÃfunction_exists·½·¨ÅжÏ×Ô¶¯ÒÔ·½·¨ÊÇ·ñ´æÔÚ
  //¸Ã·½·¨²ÎÊýΪҪÅжϵÄ×Ô¶¨Òå·½·¨µÄ·½·¨Ãû£¬¿ÉдΪ
  //"myFun"»òmyFun
  if(function_exists(myFun)){
   echo "´æÔÚ";
  }else{
   echo "²»´æÔÚ";
  }
?>


Ïà¹ØÎĵµ£º

ѸËÙѧ»áPHP¼ÓÃܽâÃܼ¼ÇÉ

Ïл°ÉÙ˵,ÏȽ«ËüÃÇ´ò°ü³ÉÒ»¸öÎļþ¾Í½Ðfun.php°É
< ?php  
function passport_encrypt($txt, $key) {  
srand((double)microtime() * 1000000);  
$encrypt_key = md5(rand(0, 32000));  
$ctr = 0;  
$tmp = ''; ......

BDB¹Ù·½¸øPHPÌṩµÄ½Ó¿ÚµÄ³ÌÐòÔ±ÕæÊDz»¸ºÔð

¸ÕдÍêÇ°ÃæµÄÈÕÖ¾£¬ÓÖ·¢ÏÖÒ»¸öBug:
¸ù¾ÝOracle¹Ù·½ÌṩµÄ˵Ã÷£º
http://www.oracle.com/technology/documentation/berkeley-db/db/programmer_reference/ext_php.html
class Db4µÄÉùÃ÷ÈçÏ£º
class Db4 {
function Db4($dbenv = null) {} // create a new Db4 object using
......

PHPͼ±íÖÆ×÷¹¤¾ß¼¯

ת×Ô£ºhttp://nedvedheqing.javaeye.com/blog/383506
1. PHPÀ©Õ¹
JpGraph£ºhttp://www.aditus.nu/jpgraph/
ChartDirector£ºhttp://www.advsofteng.com/
2. JavaScript
Flot (http://code.google.com/p/flot/
) - Flot Ϊ jQuery ÌṩµÄjavascript´úÂë¿â. ÈÝÒ×ʹÓã¬ÓÐÌØÉ«µÄͼ±í£¬Ìṩ½»»¥¹¦ÄÜ(Äܹ»·Å´óËõСÊý¾ÝÇøÓòµ ......

phpÏÂÄÄÖÖ·½·¨ºÏÊʽâÎöxml£¬×ª»»³Éjson¸ñʽ

½âÎöxmlÎĵµµÄÀà¿âÓкܶàÖÖ£¬±È½Ï³£ÓõľÍÊÇSimpleXML£¬DOM Document£¬XMLReader£¬»ùÓÚSAXµÄxml_parseº¯Êý¡£
¸ù¾ÝxmlÎĵµ½á¹¹£¬ÒÔ¼°ÐèÇóµÄ²»Í¬£¬ÒªÑ¡ÔñºÃ¶ÔÓ¦µÄÀà¿â¡£
½âÎöСµÄÎĵµµÄ»°£¬Ê¹ÓÃSimpleXML±È½ÏºÏÊÊ£¬¼òµ¥µÄ¼¸¸öº¯Êý¾Í¿ÉÒԸ㶨¡£
Èç¹ûÎĵµ·Ç³£¾Þ´ó£¬×îºÃÊÇXMLReader´ò¿ª£¬Öмäת»»³ÉDOMÀ´½âÎö£¬¸Ð¾õDOMÓëXPat ......

PHPÖÐÎÄÂÒÂëµÄÈý¸öÔ­Òò¼°½â¾ö·½·¨


ÎÒÃÇÔÚ×öPHPÏîÄ¿µÄʱºò£¬¾­³£»áÓöµ½ÖÐÎÄÂÒÂëµÄÎÊÌ⣬ÓÐʱºò±àÂëÎÊÌ⻹µ¼ÖÂMYSQLµÄ±¨´í¡£ÖÐÎÄÂÒÂë×ܹ²ÓÐÈý¸öÔ­Òò
1£ºAPACHE·þÎñÆ÷ÉèÖõ¼ÖÂÂÒÂë
2£ºPHP£¬»òÕßHTMLÒ³Ãæ±àÂëµ¼ÖÂÖÐÎÄÂÒÂë
3£ºMYSQLÊý¾Ý¿âµÄ±íÒÔ¼°×ֶαàÂëµ¼ÖÂÖÐÎÄÂÒÂë
ÎÒÃÇ·Ö±ð´ÓÕâÈý¸ö²¿·ÖÀ´Ì½¾¿PHP³ÌÐòÉè¼ÆÖеıàÂëÎÊÌâ
ÔÚÕâ֮ǰÎÒÃÇÒªÁ˽âһЩ»ù±¾ÀíÂÛ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ