php Êý¾Ý¿âµÄ·â×°Àà
<?php
class DB
{
private $link;
function connectDB($dbhost, $dbuser, $dbpw, $dbname="", $pconnect = 1)
{
if($pconnect)
{
if(!$this->link = mysql_pconnect($dbhost, $dbuser, $dbpw))
{
$this->mysqlErrorMessage('Can not connect to MySQL');
}
}
else
{
if(!$this->link = mysql_connect($dbhost, $dbuser, $dbpw))
{
$this->mysqlErrorMessage('Can not connect to MySQL');
}
}
if(!empty($dbname))
{
mysql_select_db($dbname,$this->link);
}
mysql_query("set names 'gb2312'",$this->link);
}
function selectDB($dbName)
{
mysql_select_db($dbName,$this->link);
}
function query($sql)
{
if(!($query = mysql_query($sql,$this->link)))
{
$this->mysqlErrorMessage('SQL Error',$sql);
}
return $query;
}
function mysqlErrorMessage($errorTitle,$errorContent)
{
echo $errorTitle." : ".$errorContent."<br>";
}
function fetchArray($query)
{
return mysql_fetch_array($query);
}
function fetchObject($query)
{
return mysql_fetch_object($query);
}
function closeDB()
{
mysql_clos
Ïà¹ØÎĵµ£º
PHPDocumentÊÇ´ÓÄãµÄÔ´´úÂëµÄ×¢ÊÍÖÐÉú³ÉÎĵµ£¬Òò´ËÔÚ¸øÄãµÄ³ÌÐò×ö×¢Ê͵Ĺý³Ì£¬Ò²¾ÍÊÇÄã±àÖÆÎĵµµÄ¹ý³Ì¡£
¡¡¡¡´ÓÕâÒ»µãÉϽ²£¬PHPdoc´ÙʹÄã񻄿³ÉÁ¼ºÃµÄ±à³Ìϰ¹ß£¬¾¡Á¿Ê¹Óù淶£¬ÇåÎúÎÄ×ÖΪÄãµÄ³ÌÐò×ö×¢ÊÍ£¬Í¬Ê±¶à¶àÉÙÉÙÒ²±ÜÃâÁËʺó±àÖÆÎĵµºÍÎĵµµÄ¸üв»Í¬²½µÄһЩÎÊÌâ¡£
¡¡¡¡ÔÚphpdocumentorÖУ¬×¢ÊÍ·ÖΪÎĵµÐÔ×¢ ......
<?
$_mysqlhost="localhost";
$_mysqluser="root";
$_mysqlpass="";
$_mysqldata="mydata";
$_connect=mysql_connect($_mysqlhost,$_mysqluser,$_mysqlpass) or die ("´íÎó".mysql_error());
mysql_query("SET character_set_connection=utf8, character_set_results=utf8, character_set_client=binary", $ ......
¼ÙÈçÓÐÁ½¸ö±í£º user ºÍ articles ±í
½á¹¹£º
user£º £¨id, name£©
articles: (id,user_id,title,content)
ÆäÖÐuser.id ºÍ user_id ¹ØÁª
ÔÚuserµÄ modelÖÐµÄ relations·½·¨ÀïÃæ¼Ó£º
return array('articles'=>array(self::HAS_MANY,'articles','user_id'));
ÔÚarticlesµÄ modelÖÐµÄ relations·½·¨ÀïÃæ¼Ó£º
......
¡¡¡¡PHPºËÐÄ¿ª·¢ÕßAndrei ZmievskiÔÚ×î½ü¾ÙÐеÄ2009 Zend/PHP»áÒéµÄÖ÷Ìâ·¢ÑÔÖÐÌá³ö£º“ÔÚ½ÓÏÂÀ´µÄPHP6ÖØÒªÉý¼¶ÖУ¬½«Í¨¹ýÖ§³ÖUnicodeÀ´°ïÖú¿ª·¢ÕßÃÇд³öÄܹ»²¿Êðµ½¶à¸ö²»Í¬ÓïÑÔÊг¡µÄÓ¦ÓóÌÐò¡£”
¡¡¡¡ÉÌÒµ¿ª·¢ÖÐÈç¹ûÖ»ÊÇ¿ª·¢ÎªÌØÓïÑÔÊг¡µÄÓ¦ÓóÌÐò£¬¾Í»áʧȥÆäËûµØ·½µÄÉÌÒµ»ú»á¡£ÔçÔÚ2006Äê4Ô£¬Andrei Zmievs ......
¡¡¡¡ËäÈ»PHPÊÇWebÓ¦Óÿª·¢ÖÐ×î¹ã·ºÊ¹ÓõĻ·¾³£¬µ«Ëü»¹ÊÇÒ»¶È±»ÈÏΪÎÞÔµÆóÒµ¼¶¿ª·¢¡£InfoQ×éÖ¯ÁËÒ»¸öÐéÄâ×ù̸С×éÀ´ÌÖÂÛÓïÑÔ/ƽ̨µÄÑݱ估PHPÔÚÆóÒµ»·¾³ÏµÄÊÊÓÃÐÔ¡£
¡¡¡¡Zeev Suraski£¬Zend Technologies¹«Ë¾´´Ê¼ÈË£¬¸Ã¹«Ë¾Ö÷Òª¹Ø×¢PHPµÄ½øÕ¹¡£
¡¡¡¡Rob Nicholson£¬¸ß¼¶¼¼ÊõÑÐÔ±, ÔøÎªIBM±àд¹ý³ÌÐòÉè¼ÆÓïÑÔÔËÐÐʱ¡£
¡¡¡ ......