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

ʵ¼Ê¿ª·¢ÖпÉÄÜÓõ½µÄPHPµÄ×Ö·û´®²Ù×÷º¯Êý(×ܽá)

ÔÚ±à³ÌµÄ¹ý³Ìµ±ÖÐ,×Ö·û´®µÄ²Ù×÷ÊǷdz£ÖØÒªµÄ²¢ÇÒ¾­³£»á±»Óõ½,×Ö·û´®³£ÓõIJÙ×÷¾ßÌåµÄ°üÀ¨×Ö·û´®µÄÆ´½Ó,Ìæ»»×Ö·û´®,²éÕÒ×Ö·û´®,±È½Ï×Ö·û´®,¸´ÖÆ×Ö·û´®ÒÔ¼°¼ÆËã×Ö·û´®µÄ³¤¶ÈµÈµÈ.
1,Æ´½Ó×Ö·û´®
Æ´½Ó×Ö·û´®ÊÇ×î³£Óõ½µÄ×Ö·û´®²Ù×÷Ö®Ò»,ÔÚPHPÖÐÖ§³ÖÈýÖÖ·½Ê½¶Ô×Ö·û´®½øÐÐÆ´½Ó²Ù×÷,·Ö±ðÊÇÔ²µã.·Ö¸ô·û{}²Ù×÷,»¹ÓÐÔ²µãµÈºÅ.=À´½øÐвÙ×÷,Ô²µãµÈºÅ¿ÉÒÔ°ÑÒ»¸ö±È½Ï³¤µÄ×Ö·û´®·Ö½âΪ¼¸ÐнøÐж¨Òå,ÕâÑù×öÊDZȽÏÓкô¦µÄ.
2,Ìæ»»×Ö·û´®
ÔÚPHPÕâÃÅÓïÑÔÖÐ,ÌṩÁËÒ»¸öÃû×Ö½Ð×ösubstr_replace()µÄº¯Êý,¸Ãº¯ÊýµÄ×÷ÓÿÉÒÔ¿ìËÙµÄÍê³ÉɨÃèºÍ±à¼­Îı¾ÄÚÈݽ϶àµÄ×Ö·û´®Ìæ»»¹¦ÄÜ.ËûµÄÓï·¨¸ñʽ:
 mixed substr_replace(mixed $string,string $replacement, int $start[,int $length])
 ¶ÔÓÚÉÏÃæµÄÓï·¨¸ñʽµÄ˵Ã÷:
 string ÊÇÒª¼ì²é»òÕß½«Òª±»Ìæ»»µÄ×Ö·û´®
 replacement Ö¸¶¨ÒªÓÃÀ´²åÈë»òÕßÌæ»»µÄ×Ö·û´®
 start Ö¸¶¨ÔÚ×Ö·û´®µÄºÎ´¦½øÐпªÊ¼Ìæ»»,Õâ¸ö²ÎÊý¿ÉÒÔÈ¡ÈýÖÖÀàÐ͵ÄÖµ(ÕýÊý:´Ó×Ö·û´®¿ªÍ·µÄµÚstart¸öÆ«ÒÆÁ¿¿ªÊ¼Ìæ»»,¸ºÊý,´Ó×Ö·û´®½áβ´¦µÄµÚstart¸öÆ«ÒÆÁ¿¿ªÊ¼Ìæ»»,0:´Ó×Ö·û´®ÖеĵÚÒ»¸ö×Ö·û¿ªÊ¼Ìæ»»)
 lengthÖ¸¶¨ÒªÌæ»»¶àÉÙ¸ö×Ö·û,Õâ¸ö²ÎÊýÒ²¿ÉÒÔÈ¡ÈýÖÖÀàÐ͵ÄÖµ(ÕýÊý:±»Ìæ»»µÄ×Ö·û´®µÄ³¤¶È,¸ºÊý:´Ó×Ö·û´®µÄ½áβ¿ªÊ¼±»Ìæ»»µÄ×Ö·û´®µÄ³¤¶È,0:ÊDzåÈë²Ù×÷,¶ø²»ÊÇÌæ»»²Ù×÷);
3,¼ÆËã×Ö·û´®
1)¼ÆËã×Ö·û´®µÄ³¤¶È
 ÔÚPHPÖÐ,strlen()º¯ÊýÓÃÀ´¼ÆËã×Ö·û´®µÄ³¤¶È²¢ÇÒ·µ»Ø¸Ã×Ö·û´®µÄ³¤¶ÈÐÅÏ¢.¸ÃÓï·¨µÄ¸ñʽÈçÏÂ:int strlen(string $string)¸ñʽÀïÃæµÄstring¾ÍÊÇÓÃÀ´Ö¸¶¨Òª¼ÆË㳤¶ÈµÄ×Ö·û´®.
2)¼ÆËã×Ö·û´®µÄÊýÄ¿
 ÔÚPHPÖÐ,substr_count()º¯Êý,¿ÉÒÔÓÃÀ´·Ç³£·½±ã¶øÇÒ׼ȷµÄÈ·¶¨Ò»¸öÖ¸¶¨µÄ×Ó×Ö·û´®ÔÚËùÌṩµÄ×Ö·û´®ÖÐÓжàÉÙ¸ö,substr_count()º¯ÊýµÄÓï·¨¸ñʽÈçÏÂ:int substr_count(string $haystack,string $needle[,int $offset=0[,int $length]])ÔÚÉÏÃæµÄÓï·¨ÖÐÉè¼ÆµÄ²ÎÊýµÄ˵Ã÷ÈçÏÂ:haystackÖ¸¶¨Òª¼ì²éµÄ×Ö·û´®,needleÓÃÀ´Ö¸¶¨Òª²åÈëµÄ×Ö·û´®,offsetÓÃÀ´Ö¸¶¨ÔÚ×Ö·û´®Öкδ¦¿ªÊ¼ËÑË÷,ĬÈÏֵΪ0,lengthÓÃÀ´Ö¸¶¨ËÑË÷µÄ³¤¶È.
 ÔÚPHPÖÐ,str_word_count()º¯Êý,¿ÉÒÔÓÃÀ´·Ç³£·½±ã¶øÇÒ׼ȷµÄÈ·¶¨Ò»¸öijһ¸öµ¥´ÊÔÚËùÌṩµÄ×Ö·û´®ÖÐÓжàÉÙ¸ö,str_word_count()º¯ÊýµÄÓï·¨¸ñʽÈçÏÂ:mixed str_word_count(string $string[,int $format=0[,string $charlist]])ÔÚÉÏÃæµÄÓï·¨ÖÐÉæ¼°µ½µÄ²ÎÊýµÄ˵Ã÷ÈçÏÂ:stringÓÃÀ´Ö¸¶¨Òª½øÐмì²éµÄ×Ö·û´®,formatÓÃÀ


Ïà¹ØÎĵµ£º

PHP Óë JS µÄÁíÒ»ÖÖÊý¾Ý´«µÝ·½Ê½ ÐòÁл¯

¡¡¡¡´Ó PHP 3 ¿ªÊ¼Îª±£´æ¶ÔÏóÌṩÁËÒ»×éÐòÁл¯ºÍ·´ÐòÁл¯µÄº¯Êý£ºserialize¡¢unserialize£¬Ëü¿ÉÒÔ·½±ãµÄ±£´æÊý¾Ý·½±ãµÄ×ö³ÉCACHE£¬¶ø´æ´¢Ìå»ýÒ²±ÈXMLҪСµÄ¶à£¬Ëü½á¹¹Óë JS µÄ JSON ÏàÄâ£¬ÍøÉÏÓÐÒ»×éÓà JS Ä£Äâ serialize ʵÏֵķ½·¨£¬Ê¹ÓÃËü¿ÉÒÔºÍPHP ÔÚÊý¾Ý´«µÝÉϸü½ôÃܵĽáºÏ£®
 
¡¡¡¡JavaScript °æ±¾£¨stable£©£ ......

IIS+PHP+MySQLÅäÖÃ ÄÏÈý·½


      ÔÚÍøÉÏÕÒÁ˺ܶàIIS+PHPµÄÅäÖõķ½·¨£¬ÊÔ¹ýÖ®ºóºÜ¶à¶¼²»ÄܴﵽЧ¹û¡£ÓÚÊÇ×ܽáÁ˴󲿷ֵÄÎÄÕºó¾ÍµÃ³öÁËÕâÑùµÄ·½·¨£º£¨±¾´Î²Ù×÷ϵͳÒÔWin2000ΪÀý£¬Èç¹ûÄãÒª¸ÄΪÆäËüϵͳ¾Í°Ñϵͳ¸ùĿ¼±äһϾÍOkÁË£©
Ò»¡¢ÏÂÔØ±ØÐëµÄ³ÌÐò£º
(1) Ïȵ½PHPµÄ¹Ù·½ÍøÕ¾ÏÂÔØÒ»¸öPHP£¨±¾ÎľÍÒÔPHP 4.4.2ΪÀý£©¡£ ......

phpѧϰ±Ê¼Ç£¨11£©:MYSQLÔÚphp5ÖеÄÓ¦ÓÃ


1¡¢phpÓëmysql½¨Á¢Á¬½Ó
php.ini ¼ÓÔØmysql×é¼þ
extension=php_mysql.dllǰµÄ;È¥µô
exetension_dir=""·¾¶ÊÇ·ñÕýÈ·
PhpÁ¬½Ómysqlº¯Êý
mysql_connect:¿ªÆôMYSQLÁ¬½Ó
mysql_select_dir:´ò¿ªÒ»¸öÊý¾Ý¿â
@ºÍor die Òþ²Ø´íÎóºÍÌõ¼þÏÔʾ
mysql_connect("Ö÷»ú","Óû§Ãû","ÃÜÂë");  
mysql_sele ......

PHP°²×°²½Ö裨ÒÔapache 2 + php5.3ΪÀý£©

1.     
Download Apache for windows MSI
file, and run it
By
default, port is 80, root dir is %apache_dir%/htdocs. You can update the
settings in conf/httpd.conf file
2.  If Apache Service can't be installed in "Control Panel > Admin Tools > Services&quo ......

phpѧϰ±Ê¼Ç£¨12£©:PHP+MYSQLÁôÑ԰壨ÉÏ

require()  Óë  require_once()
    
      ͨ³£·ÅÔÚ PHP ³ÌÐòµÄ×îÇ°Ãæ£¬PHP ³ÌÐòÔÚÖ´ÐÐǰ£¬¾Í»áÏȶÁÈë require
ËùÖ¸¶¨ÒýÈëµÄÎļþ£¬Èç¹û³öÏÖ´íÎóÊÇÖÂÃüµÄ¡£
nclude()  Óë  include_once()
    
    &n ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ