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

phpÎÞÏÞ·ÖÀàµÄÀà

<?php
/**
 by lenush;
 */
class Tree
{
    var $data    = array();
    var $child    = array(-1=>array());
    var $layer    = array(-1=>-1);
    var $parent    = array();
    function Tree ($value)
    {
        $this->setNode(0, -1, $value);
    } // end func
    function setNode ($id, $parent, $value)
    {
        $parent = $parent?$parent:0;
        $this->data[$id]            = $value;
        $this->child[$id]            = array();
        $this->child[$parent][]        = $id;
        $this->parent[$id]            = $parent;
        if (!isset($this->layer[$parent]))
        {
            $this->layer[$id] = 0;
        }
        else
        {
            $this->layer[$id] = $this->layer[$parent] + 1;
        }
    } // end func
    function getList (&$tree, $root= 0)
    {
        foreach ($this->child[$root] as $key=>$id)
        {
   


Ïà¹ØÎĵµ£º

³õѧPHPµÄ18¸ö»ù´¡Àý³Ì

 
ÈçºÎ´´½¨ÎÒÃǵĵÚÒ»¸öPHPÒ³ÃæÄØ£¿·Ç³£¼òµ¥µÄ£¡Ñ¡ÔñÎÒÃÇʹÓõÄÒ»¸ö×îºÃµÄÉè¼Æ¹¤¾ß£¬µ±È»ÄãÒ²¿ÉÒÔ Ö»Ê¹ÓüÇʱ¾¡£´´½¨Ö®ºó¼ÇµÃÒª±£´æÎªÀ©Õ¹ÃûΪPHPµÄÎļþ£¬È»ºó´«µ½ÎÒÃǵķþÎñÆ÷
ÉÏ¡£
¡¡¡¡ÔÚ±àдPHP³ÌÐò֮ǰͨ³£ÎÒÃÇÐèÒªÅäÖÃÎÒÃǵĻ·¾³£¬Ò²¾ÍÊÇ˵·þÎñÆ÷
ÒªÖ§³ÖPHP²ÅÄÜÐа¡
¡¡¡¡Ò»¡¢PHPµÄ»ù±¾½á¹¹£º
¡¡¡¡Ê¹ÓÃIncl ......

php¶ÔzipÎļþ½âѹºÍѹËõ

<?php
/**
* @author wyt
*
*/
class zip {
private $_zipObj=null;
private $_zipfcArr=array();
private $_basePath=null;
private $_zipName;
/**
* init
* @param zipÎļþÃû³Æ $zipName
*/
function __construct($zipName){
$this->_zipName=$zipName;
$this->_zipObj= ......

php¶¯Ì¬Éú³É±í¸ñµÄºÏ²¢

<?php
$link=mysql_connect("localhost","root","root");
$db=mysql_select_db("bustest",$link);
$sql1="select name from info group by name order by id asc";
print("<table border='1'>");
$res1=mysql_query($sql1);
while($row1=mysql_fetch_array($res1)){
$name=$row1["name"];
$sql2="select i ......

ÓÅ»¯PHP³ÌÐò

ÏÈÎÒÃÇÁ˽âÒ»ÏÂÎÒÃǵÄphp³ÌÐòÊÇÔõÑùÖ´Ðеģ¬Ê×ÏÈËû±»±àÒëΪÖмä´úÂ룬ȻºóÖмä´úÂë±»ËÍÈëÖ´ÐÐÒýÇæÖ´ÐУ¬È»ºóÏú»Ù¡£Ã¿¸öÇëÇóµÄÖмä´úÂëÔÚÖ´ÐÐÍêÖ®ºó±»Ïú»Ù£¬ÕâÑùµÄºÃ´¦ÔÚÓÚËûÍêÈ«¸ôÀëÁ˲»Í¬µÄÇëÇó£¬Ê¹ÄÚ´æÊ¹ÓÃÂʽµµÍ¡£µ«ÊÇÕâÑùµÄȱµãÒ²ÏÔ¶øÒ×¼û£¬ÒòΪËûÐèÒªÔÙÖØ¸´ÇëÇóÒ»¸ö½çÃæµÄʱºò¶ÔÒ»¸ö´úÂëÁ¬Ðø±àÒëÁ½´Î£¬±àÒëµÄÖмä´úÂëà ......

PHPÖеÄstristr()£¬strstr()£¬strpos()ËٶȱȽÏ


PHPÖеÄstristr()£¬strstr()£¬strpos()ËٶȱȽÏ

²âËÙ´úÂë:

<?php
function getmicrotime()
{
list($usec, $sec) = explode(" ",microtime());
return ((float)$usec + (float)$sec);
}
......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ