Öжϣ¨break/continue£©PHP³ÌÐòÖ´ÐÐ
֮ǰµÄ³ÌÐòÖУ¬ÔÚ·þÎñÆ÷ error_log ÖÐÒ»Ö±ÓÐÕâôһ¸ö´íÎóÌáʾ£º
[19-Nov-2009 22:44:50] PHP Fatal error: Cannot break/continue 1 level in /home/filename.php on line 160
µ«³ÌÐò»¹ÊÇ¿ÉÒÔ¼ÌÐøÖ´ÐÐÏÂÈ¥¡£
¾²éÔÄ×ÊÁÏ£¬ÓÐÕâôһ˵·¨£º
µ±²»ÔÚ LOOP »ò SELECT Âß¼Ìõ¼þÖÐʱ£¬Çë²»ÒªÓà break/continue À´ÖжϳÌÐòµÄÖ´ÐС£ÇëÊÔ×ÅÓà return/exit(); À´Ìæ»»break/continue Óï¾ä¡£
Ïà¹ØÎĵµ£º
ÔÎÄÄÚÈÝ
£º
ͻ񻣼
½ÏÔçµÄʱºò£¬ÓиöÅóÓѼ«Á¦ÍƼöÎÒÈ¥¿´¿´Ò»¿îPHPÎʾíµ÷²éϵͳ¡£ÎÒËäÈ»´ÓÊÂÈí¼þÁìÓòµÄʱ¼ä
²¢²»Ì«³¤£¬µ«Ò²ÖªµÀ¹úÄÚÔÚÕâ¸öÁìÓòÑо¿ºÍ´ÓʵÄÆóÒµºÍ¸öÈ˲¢²»ÉÙ£¬Ö®Ç°Ò²¹Ø×¢¹ýºÍÆÀ¹À¹ýһЩ²úÆ·»òϵͳ£¬×ÜÌåÉÏ¿´À´£¬´ó¶àÊý²úÆ·µÄÉÌÒµ»¯³Ì¶È²»¸ß£¬ÖÊÁ¿²Î
²î²»Æ룬Àë³ÉÊìµÄÈí¼þϵͳ»¹ÓÐÏ൱һ¸ö¾àÀë¡ ......
PHPÊǸöΰ´óµÄweb¿ª·¢ÓïÑÔ£¬Áé»îµÄÓïÑÔ£¬µ«ÊÇ¿´µ½php³ÌÐòÔ±Öܶø¸´Ê¼µÄ·¸µÄһЩ´íÎó¡£ÎÒ×öÁËÏÂÃæÕâ¸öÁÐ±í£¬ÁгöÁËPHP³ÌÐòÔ±¾³£·¸µÄ10ÖдíÎ󣬴ó¶àÊýºÍ°²È«Ïà¹Ø¡£¿´¿´Äã·¸Á˼¸ÖÖ
1.²»×ªÒâhtml entities
Ò»¸ö»ù±¾µÄ³£Ê¶£ºËùÓв»¿ÉÐÅÈεÄÊäÈ루ÌرðÊÇÓû§´ÓformÖÐÌá½»µÄÊý¾Ý£© £¬Êä³ö֮ǰ¶¼Òª×ªÒâ¡£
ech ......
»ù±¾ÔÀíÊÇ£ºÊ×ÏÈʹmcryptÈí¼þÄܹ»ÔËÐУ¬È»ºó°²×°phpÀ©Õ¹Ä£¿é£¬²¢ÔÚphp.iniÅäÖá£
ÕâÀï×¢ÒâµÄÊÇmcryptÈí¼þÒÀÀµlibmcryptºÍmhashÁ½¸ö¿â£¬ËùÒÔ°²×°ÅäÖÃ˳Ðò´ÓÓÒÖÁ×ó
Ò»,ÏÂÔØ°²×°mcrypt
1.ÏÈÈ¥http://www.sourceforge.netÏÂÔØLibmcrypt,mhash,mcrypt°²×°°ü ,ÏÂÃæÊÇÎÒÕÒµ½µÄÁ´½Ó
Libmcrypt(libmcrypt-2.5.8.t ......