PHP һЩӦ¸ÃÖªµÀµÄÊÂÇé
PHPÔËÐйý³Ì
¼òµ¥µãµÄ
ä¯ÀÀÆ÷ -> web·þÎñÆ÷ -> php½âÊÍÆ÷ -> mysql·þÎñÆ÷ -> php½âÊÍÆ÷ -> web·þÎñÆ÷ -> ä¯ÀÀÆ÷
´ó¼ÒÎÕ¼¸¸öÊÖ
¸´ÔÓµãµÄ ä¯ÀÀÆ÷ -----------------------------> web·þÎñÆ÷-> php½âÊÍÆ÷ -> mysql·þÎñÆ÷ ….
PHPÔËÐлúÖÆ
2009-10-20 16:49
ÏÈ¿´¿´ÏÂÃæÕâ¸ö¹ý³Ì£º
1. ÎÒÃÇ´ÓδÊÖ¶¯¿ªÆô¹ýPHPµÄÏà¹Ø½ø³Ì£¬ËüÊÇËæ×ÅApacheµÄÆô¶¯¶øÔËÐеģ»
2. PHPͨ¹ýmod_php5.soÄ£¿éºÍApacheÏàÁ¬£¨¾ßÌå˵À´ÊÇSAPI£¬¼´·þÎñÆ÷Ó¦ÓóÌÐò±à³Ì½Ó¿Ú£©£»
3. PHP×ܹ²ÓÐÈý¸öÄ£¿é£ºÄںˡ¢ZendÒýÇæ¡¢ÒÔ¼°À©Õ¹²ã£»
4. PHPÄÚºËÓÃÀ´´¦ÀíÇëÇó¡¢ÎļþÁ÷¡¢´íÎó´¦ÀíµÈÏà¹Ø²Ù×÷£»
5. ZendÒýÇæ£¨ZE£©ÓÃÒÔ½«Ô´Îļþת»»³É»úÆ÷ÓïÑÔ£¬È»ºóÔÚÐéÄâ»úÉÏÔËÐÐËü£»
6. À©Õ¹²ãÊÇÒ»×麯Êý¡¢Àà¿âºÍÁ÷£¬PHPʹÓÃËüÃÇÀ´Ö´ÐÐÒ»Ð©ÌØ¶¨µÄ²Ù×÷¡£±ÈÈ磬ÎÒÃÇÐèÒªmysqlÀ©Õ¹À´Á¬½ÓMySQLÊý¾Ý¿â£»
7. µ±ZEÖ´ÐгÌÐòʱ¿ÉÄÜ»áÐèÒªÁ¬½ÓÈô¸ÉÀ©Õ¹£¬ÕâʱZE½«¿ØÖÆÈ¨½»¸øÀ©Õ¹£¬µÈ´¦ÀíÍêÌØ¶¨ÈÎÎñºóÔÙ·µ»¹£»
8. ×îºó£¬ZE½«³ÌÐòÔËÐнá¹û·µ»Ø¸øPHPÄںˣ¬ËüÔÙ½«½á¹û´«Ë͸øSAPI²ã£¬×îÖÕÊä³öµ½ä¯ÀÀÆ÷ÉÏ¡£
ÉîÈë̽ÌÖ ¡¡¡¡
µÈµÈ£¬Ã»ÓÐÕâô¼òµ¥¡£ÒÔÉϹý³ÌÖ»ÊǸö¼òÂ԰棬ÈÃÎÒÃÇÔÙÉîÈëÍÚ¾òһϣ¬¿´¿´Ä»ºó»¹·¢ÉúÁËЩʲô¡£
ApacheÆô¶¯ºó£¬PHP½âÊͳÌÐòÒ²ËæÖ®Æô¶¯£»
PHPµÄÆô¶¯¹ý³ÌÓÐÁ½²½£»
µÚÒ»²½Êdzõʼ»¯Ò»Ð©»·¾³±äÁ¿£¬Õ⽫ÔÚÕû¸öSAPIÉúÃüÖÜÆÚÖз¢Éú×÷Óã»
µÚ¶þ²½ÊÇÉú³ÉÖ»Õë¶Ôµ±Ç°ÇëÇóµÄһЩ±äÁ¿ÉèÖá£
PHPÆô¶¯µÚÒ»²½ ¡¡¡¡
²»Çå³þʲôµÚÒ»µÚ¶þ²½ÊÇʲô£¿±ðµ£ÐÄ£¬ÎÒÃǽÓÏÂÀ´ÏêϸÌÖÂÛһϡ£
ÈÃÎÒÃÇÏÈ¿´¿´µÚÒ»²½£¬Ò²ÊÇ×îÖ÷ÒªµÄÒ»²½¡£Òª¼ÇסµÄÊÇ£¬µÚÒ»²½µÄ²Ù×÷ÔÚÈκÎÇëÇóµ½´ï֮ǰ¾Í·¢ÉúÁË¡£ Æô¶¯Apacheºó£¬PHP½âÊͳÌÐòÒ²ËæÖ®Æô¶¯£»PHPµ÷Óø÷¸öÀ©Õ¹µÄMINIT·½·¨£¬´Ó¶øÊ¹ÕâЩÀ©Õ¹Çл»µ½¿ÉÓÃ״̬¡£¿´¿´php.iniÎļþÀï´ò¿ªÁËÄÄЩÀ©Õ¹°É£» MINITµÄÒâ˼ÊǓģ¿é³õʼ»¯”¡£¸÷¸öÄ£¿é¶¼¶¨ÒåÁËÒ»×麯Êý¡¢Àà¿âµÈÓÃÒÔ´¦ÀíÆäËûÇëÇó¡£ ¡¡¡¡
Ò»¸öµäÐ͵ÄMINIT·½·¨ÈçÏ£º
PHP_MINIT_FUNCTION(extension_name){ /* Initialize functions, classes etc */ }
PHPÆô¶¯µÚ¶þ²½
µ±Ò»¸öÒ³ÃæÇëÇó·¢Éúʱ£¬SAPI²ã½«¿ØÖÆÈ¨½»¸øPHP²ã¡£ÓÚÊÇPHPÉèÖÃÁËÓÃÓڻظ´±¾´ÎÇëÇóËùÐèµÄ»·¾³±äÁ¿¡£Í¬Ê±£¬Ëü»¹½¨Á¢Ò»¸ö±äÁ¿±í£¬ÓÃÀ´´æ·ÅÖ´Ðйý³ÌÖвúÉúµÄ±äÁ¿ÃûºÍÖµ¡£ PHPµ÷Óø÷¸öÄ£¿éµÄRINIT·½·¨£¬¼´“ÇëÇó³õʼ»¯”¡£Ò»¸ö¾µäµÄÀý×ÓÊÇSessionÄ£¿éµÄRINIT£¬Èç¹ûÔÚphp.ini
Ïà¹ØÎĵµ£º
1.²úÉúËæ»ú×Ö·û´®º¯Êý
function random($length) {
$hash = '';
$chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz';
$max = strlen($chars) - 1;
mt_srand((double)microtime() * 1000000);
for($i = 0; $i < $length; $i++) {
$ha ......
ÔÀí
Ò»°ã£¬ÓÐ2ÖÖ·½·¨¿ÉÒÔµ¼³ödocÎĵµ£¬Ò»ÖÖÊÇʹÓÃcom£¬²¢ÇÒ×÷ΪphpµÄÒ»¸öÀ©Õ¹¿â°²×°µ½·þÎñÆ÷ÉÏ£¬È»ºó´´½¨Ò»¸öcom£¬µ÷ÓÃËüµÄ·½·¨¡£°²×°¹ýofficeµÄ·þÎñÆ÷¿ÉÒÔµ÷ÓÃÒ»¸ö½Ðword.applicationµÄcom£¬¿ÉÒÔÉú³ÉwordÎĵµ£¬²»¹ýÕâÖÖ·½Ê½ÎÒ²»ÍƼö£¬ÒòΪִÐÐЧÂʱȽϵͣ¨ÎÒ²âÊÔÁËһϣ¬ÔÚÖ´ÐдúÂëµÄʱºò£¬·þÎñÆ÷»áÕ ......
´ò¿ªEditplus£¬Ñ¡Ôñ¹¤¾ß=¡·ÅäÖÃÓû§¹¤¾ß£¬¾ÍÓõ±Ç°µÄĬÈÏ×éºÃÁË¡£µ¥»÷“Ìí¼Ó¹¤¾ß”Ñ¡ÔñµÚÒ»¸ö×ÓÏÌÐò”£¬È¡¸öÃû×Ö¸øËü£¬“PhpDebug”°É¡£ÔÚÃüÁîÖÐä¯ÀÀµ½php.exeµÄλÖ㬲ÎÊýÑ¡ÔñΪ“Îļþ·¾¶”£¬ÕâʱÎҵĽçÃæÉÏÁ½¸öÊäÈë¿òÖзֱðΪ“D:\usr\php.exe”ºÍ&ldquo ......
PHP ʵÏÖ¶à·þÎñÆ÷¹²Ïí SESSION Êý¾Ý
PHP ʵÏÖ¶à·þÎñÆ÷¹²Ïí SESSION Êý¾Ý
Ò»¡¢ÎÊÌâÆðÔ´
ÉÔ´óһЩµÄÍøÕ¾£¬Í¨³£¶¼»áÓкü¸¸ö·þÎñÆ÷£¬Ã¿¸ö·þÎñÆ÷ÔËÐÐ×Ų»Í¬¹¦ÄܵÄÄ£¿é£¬Ê¹Óò»Í¬µÄ¶þ¼¶ÓòÃû£¬¶øÒ»¸öÕûÌåÐÔÇ¿µÄÍøÕ¾
£¬Óû§ÏµÍ³ÊÇͳһµÄ£¬¼´Ò»Ì×
Óû§Ãû¡¢ÃÜÂëÔÚÕû¸öÍøÕ¾µÄ¸÷¸öÄ£¿éÖж¼ÊÇ¿ÉÒԵǼʹÓõġ£¸÷¸ö·þÎñÆ÷¹²ÏíÓû§Êý ......