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

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
......

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 ......

»ùÓÚPHPÍøÒ³¿ìÕÕÀà

<?PHP
//====================================================
//                FileName:        snap.class.php
//             ......

xmlÎĵµÀﺬÓÐÌØÊâ×Ö·ûʱµÄ´¦Àí·½·¨(php)

¡¡¡¡±¾ÎÄÊ×·¢´úÂëÌìÏÂ,×ªÔØÇë×¢Ã÷À´Ô´´úÂëÌìÏ£¬Ð»Ð»¡£
¡¡¡¡½ñÌìÉϰàʱÓöµ½Ò»¸öÎÊÌ⣬ÓÎÏ·¹Ù·´Ó¦Ò»¸öÓû§³ä²»ÁËÖµ¡£³ä²»ÁËÖµÒ»°ãΪÓû§½ÇÉ«²»ÕýÈ·£¬ÎÒ×Ðϸ¼ì²é·¢ÏÖ¸ÃÓû§½ÇÉ«ÓеãÒì³££¬ÒòΪ¶Ô·½·µ»Ø½ÇÉ«ÊÇxml£¬ÎÒÌùÉÏÀ´¸ø´ó¼Ò¿´Ò»Ï£º
<Result value="true" message="Success!">   <It ......

phpÖвÎÊý´øÄ¬ÈÏÖµµÄ×Ô¶¨Òå·½·¨

<?php
 
 
  //ʹÓÃfunction¹Ø¼ü×Ö¶¨Òå·½·¨
  function num($value,$value2 = 'ÄúºÃ£¡'){
   echo $value.$value2;
  }
 
 
  
   //µÚÒ»´Îµ÷ÓÃ
  num("ÕÅÈý");
 
  //µÚ¶þ´Îµ÷ÓÃ
  //¿ÉÒÔ¿´³ö£¬¸Ã·½·¨¶¨Òåʱ£¬µÚ¶ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ