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

PHP½âÒÉ

PHP½âÒÉ
1. ´úÂëÖØÓ÷½·¨include()ºÍrequire()º¯Êý²îÒ죿
1) Require()º¯Êý
ʹÓÃrequier()°üº¬ÍⲿphpÎļþʱ£¬Ö»Òª×ÔÉíphpÎļþ±»Ö´ÐУ¬ÍⲿÎļþµÄÄÚÈݾͽ«±»°üº¬½ø¸Ã×ÔÉíphpÎļþ£¬µ±°üº¬µÄÍⲿÎļþ·¢Éú´íÎóʱ£¬ÏµÍ³½«¸ø³ö´íÎóÌáʾ£¬²¢ÇÒÍ£Ö¹phpÎļþµÄÖ´ÐС£
ʾÀý£º
µ÷ÓÃÎļþconfig.incµÄ³ÌÐò´úÂ룺
<?php  echo  "Õâ¾ÍÊDZ»µ÷ÓõÄÄÚÈÝ: ÄúºÃ ! " ;  ?>
µ±Ç°½Å±¾example01.phpµÄ³ÌÐò´úÂ룺
<?php
echo "´úÂëÖØÓõÄʾÀý: " ;
require ( ' config.inc ' ) ;    //µ÷ÓÃÁíÍâÒ»¸öÎļþconfig.inc,Êä³öconfig.incÖеÄÄÚÈÝ
echo "ʹÓÃrequireº¯ÊýʵÏÖµÄ." ;  ?>ʵÀýλÖãºmr\sl\04\example01.php
½á¹ûΪ£º´úÂëÖØÓõÄʾÀý£ºÕâ¾ÍÊDZ»µ÷ÓõÄÄÚÈÝ£ºÄúºÃ!ʹÓÃrequireº¯ÊýʵÏֵġ£
2) include()º¯Êý
ʹÓÃinclude()°üº¬ÍⲿphpÎļþʱ£¬Ö»ÓÐ×ÔÉíphpÎļþÖ´Ðе½include()º¯Êýʱ²Å½«ÍⲿÎļþ°üº¬½øÀ´£¬²¢ÇÒµ±Ëù°üº¬µÄÍⲿÎļþ·¢Éú´íÎóʱ£¬ÏµÍ³Ö»¸ø³öÒ»¸ö¾¯¸æ£¬phpÎļþ¼ÌÐøÏòÏÂÖ´ÐС£
ʾÀý£º
µ÷ÓÃÎļþconfig2.incµÄ³ÌÐò´úÂ룺
<?php  echo  " includeº¯ÊýµÄʹÓÃ, ·Ç³£¼òµ¥! " ;  ?>
µ±Ç°½Å±¾example02.phpµÄ³ÌÐò´úÂ룺
<?php
echo "´úÂëÖØÓõÄʾÀý2 : " ;
include ( ' config2.inc ' ) ;    //µ÷ÓÃÁíÍâÒ»¸öÎļþconfig2.inc,Êä³öconfig2.incÖеÄÄÚÈÝ
echo "<br>" ;
echo " ʹÓÃincludeº¯ÊýʵÏÖµÄ. " ;  ?>
½á¹ûΪ£º´úÂëÖØÓõÄʾÀý2: includeº¯ÊýµÄʹÓÃ,·Ç³£¼òµ¥! ʹÓÃincludeº¯ÊýʵÏֵġ£
ͨ¹ýÊäÈëÒª°üº¬ÎļþµÄÍêÕû·¾¶»òÕßÏà¶Ô·¾¶£¬¿ÉÒÔÖ¸¶¨Ã÷È·µÄ·¾¶¡£
ʾÀý£º
include ('D: \ webpage\ mr\ sl\ 40.php' ) ;
include (' .. \ sl \ 40.php ' ) ;
include ( ' 40.php' ) ;
Èç¹ûûÓÐÖ¸¶¨Ã÷È·µÄ·¾¶£¬×ÔÉíPHPÎļþ¾ÍÔÚµ±Ç°Ä¿Â¼ÖвéÕÒ°üº¬µÄÎļþ£¬È»ºó²éÕÒphp.iniÎļþÖеÄinclude_pathÉèÖÃÖÐÁгöµÄĿ¼¡£
php.iniÎļþÖеÄinclude_pathÉèÖÃÈçÏ£º
nclude_path=". : / usr / local / lib / php : home / httpd / globalincs "
include_path=" . ; C: \php5 " ;  UNIX : " / path1: /path2"  Windows : " \path1; \ path2"
×¢Ò⣺ÔÚÉèÖÃinclude_pathʱ£¬ÔÚUnix֮Ϸָô×Ö·ûʹÓÃðºÅ£¨£º£©£¬¶øWindowsÏ·ָô·ûʹÓ÷ֺţ¨£»£©¡£ÔÚ¶Ôinclude_pathÉèÖÃÍê³ÉÖ®ºó£¬Òª±£´æphph.iniÎļþ£¬ÖØÐÂÆô¶¯Apache·þÎñÆ÷ºó²ÅÓÐЧ¡£
ÔÚʹÓÃinclude


Ïà¹ØÎĵµ£º

ASP PHP ASP.net Éú³É¾²Ì¬Ò³ÃæµÄ·½·¨


Ëæ ×ÅÍøÕ¾·ÃÎÊÁ¿µÄ¼Ó´ó£¬Ã¿´Î´ÓÊý¾Ý¿â¶ÁÈ¡¶¼ÊÇÒÔЧÂÊ×÷Ϊ´ú¼ÛµÄ£¬ºÜ¶àÓÃACCESS×÷Êý¾Ý¿âµÄ¸ü»áÉîÓÐÌå»á£¬¾²Ì¬Ò³¼ÓÔÚËÑË÷ʱ£¬Ò²»á±»ÓÅÏÈ¿¼ÂÇ¡£»¥ÁªÍøÉÏÁ÷ ÐеÄ×ö·¨Êǽ«Êý¾ÝÔ´´úÂëдÈëÊý¾Ý¿âÔÙ´ÓÊý¾Ý¿â¶ÁÈ¡Éú³É¾²Ì¬Ã棬ÕâÑùÎÞÐμä¾Í¼Ó´óÁËÊý¾Ý¿â¡£½«ÏÖÓеÄASPÒ³Ö±½ÓÉú³É¾²Ì¬Ò³£¬½«»á½ÚÊ¡ºÜ¶à¡£
ÏÂÃæµÄÀý×ÓÊǽ«¡¢index.asp?i ......

PHPÖÐstrtrºÍstr_replace±È½Ï

Ê×ÏÈÕâ2¸öº¯Êý¶¼ÊǾßÓÐÌæ»»×Ö·û¹¦Äܵġ£µ«ÊÇstrtr±Èstr_replaceÐÔÄÜÉÏÒª¿é4±¶¡£¾ßÌåÇé¿öÇë¿´ÈçÏ·ֽ⣺
Ê×ÏÈÊÇstrtrº¯Êý£º
ʵÀý1£ºµ±
ÒÔÏÂΪÒýÓõÄÄÚÈÝ£º
<?php
//Õâ¸öʱºòÊä³öµÄΪbaicai¶ø²»ÊÇbai123cai,ÒòΪstr("pao")<strlen("bai123")
echo strtr("paocai!","pao","bai123");
?>
ʵÀý2£ºµ±±»Ìæ»»µÄÖ ......

PHP preg_match Ó÷¨

       ±¾º¯ÊýÒÔ pattern µÄ¹æÔòÀ´½âÎö±È¶Ô×Ö·û´® subject¡£±È¶Ô½á¹û·µ»ØµÄÖµ·ÅÔÚÊý×é²ÎÊý matches Ö®ÖУ¬matches[0] ÄÚÈݾÍÊÇÔ­×Ö·û´® subject¡¢matches[1] ΪµÚÒ»¸öºÏºõ¹æÔòµÄ×Ö·û´®¡¢matches[2] ¾ÍÊǵڶþ¸öºÏºõ¹æÔòµÄ×Ö·û´®£¬ÓàÀàÍÆ¡£ÈôÊ¡ÂÔ²ÎÊý matches£¬ÔòÖ»Êǵ¥´¿µØ±È¶Ô£¬ÕÒµ½Ôò·µ»ØÖµÎª tr ......

¶ÔASP¡¢JSP¡¢PHP¡¢ASP.NET½øÐÐʵ¼ÊÓ¦ÓÃ%ͳ¼Æ

 ¡¡¡¡¸÷´óÍøÂç±à³ÌÓïÑÔµÄ10Äê·ÜÕ½£¬¸÷ÓÐËù³¤¡¢¸÷ÁìǧÇï¡£½ñÈÕ¶ÔÓÚÎÒÃǵÄÍøÕ¾±à³ÌÓïÑÔ:ASP¡¢JSP¡¢PHP¡¢ASP.NET½øÐÐʵ¼ÊÓ¦ÓÃͳ¼Æ:
¡¡¡¡ASP:50%
¡¡¡¡JSP:10%
¡¡¡¡PHP:20%
¡¡¡¡ASP.NET:20%
¡¡¡¡¸ù¾ÝÒÔÉÏͳ¼ÆÀ´×öÒ»ÏÂÌÖÂÛ¡£ASP¼¼ÊõÈç½ñÌì¿ÉÒÔ˵ÒѳÉΪ¹ýÈ¥£¬µ«ÈÔÕ¼Êг¡µÄ50%£¬ÒòΪµ±Ê±ASP¼¼ÊõµÄÐËÆð£¬¶Ô´ó²¿·Ö±à³Ì ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ