PHPÖÐgetenv()º¯Êý
getenv£¨£© È¡µÃϵͳµÄ»·¾³±äÁ¿£¨Ô¤¶¨Òå±äÁ¿£©
$spager=getenv('SERVER_NAME');
“PHP_SELF”
µ±Ç°ÕýÔÚÖ´Ðнű¾µÄÎļþÃû£¬Óë document root Ïà¹Ø¡£¾ÙÀýÀ´Ëµ£¬ÔÚ URL µØÖ·Îª [url]http://example.com/test.php/foo.bar[/url] µÄ½Å±¾ÖÐʹÓà $_SERVER['PHP_SELF'] ½«»áµÃµ½ /test.php/foo.bar Õâ¸ö½á¹û¡£__FILE__ ³£Á¿°üº¬µ±Ç°£¨ÀýÈç°üº¬£©ÎļþµÄ¾ø¶Ô·¾¶ºÍÎļþÃû¡£
Èç¹û PHP ÒÔÃüÁîÐз½Ê½ÔËÐУ¬¸Ã±äÁ¿ÔÚ PHP 4.3.0 ֮ǰÎÞЧ¡£
“argv”
´«µÝ¸ø¸Ã½Å±¾µÄ²ÎÊý¡£µ±½Å±¾ÔËÐÐÔÚÃüÁîÐз½Ê½Ê±£¬argv ±äÁ¿´«µÝ¸ø³ÌÐò C ÓïÑÔÑùʽµÄÃüÁîÐвÎÊý¡£µ±µ÷Óà GET ·½·¨Ê±£¬¸Ã±äÁ¿°üº¬ÇëÇóµÄÊý¾Ý¡£
“argc”
°üº¬´«µÝ¸ø³ÌÐòµÄÃüÁîÐвÎÊýµÄ¸öÊý£¨Èç¹ûÔËÐÐÔÚÃüÁîÐÐģʽ£©¡£
“GATEWAY_INTERFACE”
·þÎñÆ÷ʹÓÃµÄ CGI ¹æ·¶µÄ°æ±¾¡£ÀýÈ磬“CGI/1.1”¡£
“SERVER_NAME”
µ±Ç°ÔËÐнű¾ËùÔÚ·þÎñÆ÷Ö÷»úµÄÃû³Æ¡£Èç¹û¸Ã½Å±¾ÔËÐÐÔÚÒ»¸öÐéÄâÖ÷»úÉÏ£¬¸ÃÃû³ÆÊÇÓÉÄǸöÐéÄâÖ÷»úËùÉèÖõÄÖµ¾ö¶¨¡£
“SERVER_SOFTWARE”
·þÎñÆ÷±êʶµÄ×Ö´®£¬ÔÚÏìÓ¦ÇëÇóʱµÄÍ·ÐÅÏ¢Öиø³ö¡£
“SERVER_PROTOCOL”
ÇëÇóÒ³ÃæÊ±Í¨ÐÅÐÒéµÄÃû³ÆºÍ°æ±¾¡£ÀýÈ磬“HTTP/1.0”¡£
“REQUEST_METHOD”
·ÃÎÊÒ³ÃæÊ±µÄÇëÇó·½·¨¡£ÀýÈ磺“GET”¡¢“HEAD”£¬“POST”£¬“PUT”¡£
×¢: Èç¹ûÇëÇóµÄ·½Ê½ÊÇ HEAD£¬PHP ½Å±¾½«ÔÚËͳöÍ·ÐÅÏ¢ºóÖÐÖ¹£¨ÕâÒâζ×ÅÔÚ²úÉúÈκÎÊä³öºó£¬²»ÔÙÓÐÊä³ö»º³å£©¡£
“REQUEST_TIME”
ÇëÇó¿ªÊ¼Ê±µÄʱ¼ä´Á¡£´Ó PHP 5.1.0 ÆðÓÐЧ¡£
“QUERY_STRING”
²éѯ£¨query£©µÄ×Ö·û´®£¨URL ÖеÚÒ»¸öÎʺŠ? Ö®ºóµÄÄÚÈÝ£©¡£
“DOCUMENT_ROOT”
µ±Ç°ÔËÐнű¾ËùÔÚµÄÎĵµ¸ùĿ¼¡£ÔÚ·þÎñÆ÷ÅäÖÃÎļþÖж¨Òå¡£
“HTTP_ACCEPT”
µ±Ç°ÇëÇóµÄ Accept: Í·ÐÅÏ¢µÄÄÚÈÝ¡£
“HTTP_ACCEPT_CHARSET”
µ±Ç°ÇëÇóµÄ Accept-Charset: Í·ÐÅÏ¢µÄÄÚÈÝ¡£ÀýÈ磺“iso-8859-1,*,utf-8”¡£
“HTTP_ACCEPT_ENCODING”
µ±Ç°ÇëÇóµÄ Accept-Encoding: Í·ÐÅÏ¢µÄÄÚÈÝ¡£ÀýÈ磺“gzip”¡£
“HTTP_ACCEPT_LANGUAGE”
µ±Ç°ÇëÇóµÄ Accept-Language: Í·ÐÅÏ¢µÄÄÚÈÝ¡£ÀýÈ磺“en”¡£
“HTTP_CONNECTION”
µ±Ç°ÇëÇóµÄ Connection: Í·ÐÅÏ¢µÄÄÚÈÝ¡£ÀýÈç£
Ïà¹ØÎĵµ£º
1.Èç¹ûÒ»¸ö·½·¨Äܱ»¾²Ì¬£¬ÄǾÍÉùÃ÷ËûΪ¾²Ì¬µÄ£¬ËÙ¶È¿ÉÌá¸ß1/4;
2.echoµÄЧÂʸßÓÚprint,ÒòΪechoûÓзµ»ØÖµ£¬print·µ»ØÒ»¸öÕûÐÍ;
3.ÔÚÑ»·Ö®Ç°ÉèÖÃÑ»·µÄ×î´ó´ÎÊý£¬¶ø·ÇÔÚÔÚÑ»·ÖÐ;
4.Ïú»Ù±äÁ¿È¥ÊÍ·ÅÄÚ´æ£¬ÌØ±ðÊÇ´óµÄÊý×é;
5.±ÜÃâʹÓÃÏñ__get, __set, __autoloadµÈħÊõ·½·¨;
6.requiere_once()±È½ÏºÄ×ÊÔ´;
7.ÔÚi ......
http://www.juqng.com/articles/php/php-kai-fa-kuang-jia-jie-shao/
PHP¿ª·¢¿ò¼Ü½éÉÜ
×÷Õß: juqng.com
2009-12-08
phpÊǷdz£Á÷ÐеĿªÔ´Ãâ·ÑÓïÑÔ£¬ËüµÄ¿ª·¢¿ò¼ÜÒ²ÊǷdz£¶àµÄ£¬ÕâÀï½éÉÜһЩÓÅÐãµÄPHP¿ª·¢¿ò¼Ü¡£
CodeIgniter
ÊÇÒ»¸öÇ¿´óµÄPHPÓëÌå»ý·Ç³£Ð¡µÄ¡£ÎªPHP³ÌÐòÔ±£¬Ìṩһ¸ö¼òµ¥¶øÓÅÑÅ´´½ ......
http://blog.csdn.net/hahawen/archive/2004/05/01/20692.aspx
Èý¡¢ÊµÏÖÄãµÄMode²ã
Model²ã£¬¾ÍÊÇMVCģʽÖеÄÊý¾Ý´¦Àí²ã£¬ÓÃÀ´½øÐÐÊý¾ÝºÍÉÌÒµÂß¼µÄ×°·â£¬½øÐÐËûµÄÉè¼ÆµÄʱºòÉè¼Æµ½Èý¸ö¸ö¸ÅÄî:
------ModelÀà¡£ÊÇʵÌåÀà¡£ÓÃÀ´±£´æÊý¾Ý¿â±í¸ñµÄÖÐÒ»Ìõ¼Ç¼µÄËùÓÐ×ֶεÄÊý¾Ý¡£²¢ÇÒ¿ÉÒÔÑéÖ¤ÕâÌõ¼Ç¼Êý¾ÝµÄÍêÕûÐÔ¡£
------ ......
ѧ¹ýCµÄÈËÓÃphpµÄʱºòÒ»°ã»áÏ൱˳ÊÖ£¬¶øÇҸе½phpÌ«·½±ãÌ«ÇáËÉ¡£µ«ÔÚ±äÁ¿×÷ÓÃÓòÕâ·½ÃæÈ´Óë
cÓв»Í¬µÄµØ·½£¬¸ã²»ºÃ»áÏ൱ÓôÃÆ£¬¾ÍÕÒ²»µ½´íÎóËùÔÚ¡£×òÍí¾ÍÓëµ½Õâôһ¸öÎÊÌ⣬ÊÇÈ«¾Ö±äÁ¿ÔÚº¯ÊýÖеÄÎÊÌâ¡£½ñÌìËÑË÷ÁËһϣ¬·¢ÏÖһƪÏ൱²»´íµÄÎÄÕ£¬½²ÁËphpÖеıäÁ¿×÷ÓÃÓò¡£ÊÇÒ»Î»ÍøÓÑ·ÒëµÄ ÔÚÕâÌùһϣº
±äÁ¿·¶Î§
±äÁ¿µÄ·¶ ......
¡¾PHPϵÁн̡̳¿(4)½²ÊöÁËPHPµÄ±äÁ¿£ºhttp://blog.csdn.net/rocket5725/archive/2010/01/08/5159704.aspx
±¾½ÚÖ÷Òª½éÉÜPHPÖеij£Á¿£¬Ö÷Òª°üÀ¨ÆäÓï·¨ºÍÔ¤¶¨Òå³£Á¿µÄ½éÉÜ¡£
³£Á¿ÊÇÒ»¸ö¼òµ¥ÖµµÄ±êʶ·û£¨Ãû×Ö£©¡£ÈçͬÆäÃû³ÆËù°µÊ¾µÄ£¬Ôڽű¾Ö´ÐÐÆÚ¼ä¸ÃÖµ²»Äܸı䣨³ýÁËËùνµÄħÊõ³£Á¿£¬ËüÃÇÆäʵ²»Êdz£Á¿£©¡£³£Á¿Ä¬ÈÏΪ´óСдà ......