PHP htmlspecialchars() º¯Êý
¶¨ÒåºÍÓ÷¨
htmlspecialchars() º¯Êý°ÑһЩԤ¶¨ÒåµÄ×Ö·ûת»»Îª HTML ʵÌå¡£
Ô¤¶¨ÒåµÄ×Ö·ûÊÇ£º
& £¨ºÍºÅ£© ³ÉΪ &
" £¨Ë«ÒýºÅ£© ³ÉΪ "
' £¨µ¥ÒýºÅ£© ³ÉΪ '
< £¨Ð¡ÓÚ£© ³ÉΪ <
> £¨´óÓÚ£© ³ÉΪ >
Óï·¨
htmlspecialchars(string,quotestyle,character-set)
²ÎÊýÃèÊö
string
±ØÐè¡£¹æ¶¨Òª×ª»»µÄ×Ö·û´®¡£
quotestyle
¿ÉÑ¡¡£¹æ¶¨ÈçºÎ±àÂëµ¥ÒýºÅºÍË«ÒýºÅ¡£
ENT_COMPAT - ĬÈÏ¡£½ö±àÂëË«ÒýºÅ¡£
ENT_QUOTES - ±àÂëË«ÒýºÅºÍµ¥ÒýºÅ¡£
ENT_NOQUOTES - ²»±àÂëÈκÎÒýºÅ¡£
character-set
¿ÉÑ¡¡£×Ö·û´®Öµ£¬¹æ¶¨ÒªÊ¹ÓõÄ×Ö·û¼¯¡£
ISO-8859-1 - ĬÈÏ¡£Î÷Å·¡£
ISO-8859-15 - Î÷Å·£¨Ôö¼Ó Euro ·ûºÅÒÔ¼°·¨Óï¡¢·ÒÀ¼Óï×Öĸ£©¡£
UTF-8 - ASCII ¼æÈݶà×Ö½Ú 8 ±ÈÌØ Unicode
cp866 - DOS רÓà Cyrillic ×Ö·û¼¯
cp1251 - Windows רÓà Cyrillic ×Ö·û¼¯
cp1252 - Windows רÓÃÎ÷Å·×Ö·û¼¯
KOI8-R - ¶íÓï
GB2312 - ¼òÌåÖÐÎÄ£¬¹ú¼Ò±ê×¼×Ö·û¼¯
BIG5 - ·±ÌåÖÐÎÄ
BIG5-HKSCS - Big5 Ïã¸ÛÀ©Õ¹
Shift_JIS - ÈÕÓï
EUC-JP - ÈÕÓï
ÌáʾºÍ×¢ÊÍ
Ìáʾ£ºÎÞ·¨±»Ê¶±ðµÄ×Ö·û¼¯½«±»ºöÂÔ£¬²¢ÓÉ ISO-8859-1 ´úÌæ¡£
Àý×Ó
<html>
<body>
<?php
$str = "John & 'Adams'";
echo htmlspecialchars($str, ENT_COMPAT);
echo "<br />";
echo htmlspecialchars($str, ENT_QUOTES);
echo "<br />";
echo htmlspecialchars($str, ENT_NOQUOTES);
?>
</body>
</html>
ä¯ÀÀÆ÷Êä³ö£º
John & 'Adams'
John & 'Adams'
John & 'Adams'
Èç¹ûÔÚä¯ÀÀÆ÷Öв鿴Դ´úÂ룬»á¿´µ½ÕâЩ HTML£º
<html>
<body>
John & 'Adams'<br />
John & 'Adams'<br />
John & 'Adams'
</body>
</html>
Ïà¹ØÎĵµ£º
¸ù¾ÝGyPSii APIÌṩµÄ²Ù×÷ÀàºÍ·½·¨£¬·¢ÏÖÇëÇó»áʧ°Ü£¬·µ»ØµÄÊÇÒ»¸öbed request¡£ÔÒòÆäʵºÜ¼òµ¥£¬µ«Ò»Ö±Ã»ÓÐÕÒµ½£¬×îÖÕÔÒòÊǶԷ½ÌṩµÄhostÊÇ´íÎóµÄ£¬Ã»ÌìÀí¡£
¶Ô·½ÌṩµÄhostºÍuri£º
host:http://dev3.gypsii.com/gypsii
uri:http://dev3.gypsii.com/gypsii/xmlservice.cgi
Õâ¸öhost¾ÍÊÇ´íµÄ£¬Ó¦¸ÃÊÇ£ºdev3.gypsii.co ......
ÀàÎļþwordsplit.class.php£º
<?php
/********************************************************************
* DirCMSÖÐÎÄ·Ö´ÊÀà beta 1.0
* ---------------------------
* begin : 2010-5-11 beta 1.0
* update : 2 ......
¼ÙÈçÒ»¸ötextareaÖÐÓÐN¶àÐеÄÊý¾Ý,Òª½«ËüתΪPHPµÄһάÊý×é,
<form id="textarea_test" action="textarea.php" method="post">
<textarea cols="50" rows="5" name="aa" id="abc" >
<?php
$str = $_POST['aa'];
//var_dump($str);
//$str = "chenjinle le";
$array = explode("\n", trim($ ......
ÔÚÉú²úÓ¦ÓÃÖУ¬Ä³Ì¨“Nginx+PHP+MySQL”½Ó¿ÚÊý¾Ý·þÎñÆ÷£¬°çÑݵĽÇɫʮ·ÖÖØÒª£¬Èç¹û·þÎñÆ÷Ó²¼þ»òNginx¡¢MySQL·¢Éú¹ÊÕÏ£¬¶ø ¶Ìʱ¼äÄÚÎÞ·¨»Ö¸´£¬ºó¹û½«·Ç³£ÑÏÖØ¡£ÎªÁ˱ÜÃâµ¥µã¹ÊÕÏ£¬ÎÒÉè¼ÆÁË´ËÌ×·½°¸£¬±àдÁËfailover.sh½Å±¾£¬ÊµÏÖÁËË«»ú»¥±¸¡¢È«×Ô¶¯Çл»£¬¹ÊÕÏ×ªÒÆÊ±¼ä Ö»Ð輸ʮÃë¡£
Ò»¡¢Ë«»ú»¥±¸¡¢È«×Ô¶¯Çл»·½°¸ ......
1£ºint strposº¯ÊýµÄ×÷ÓúÍCÓïÑÔÖеÄchar *strstr()Ò»Ñù
2£ºhtmlspecialchars()£¬½«ÌØÊâ×Ö·ûת»¯ÎªHTMLʵÌå(entity)
3£ºPHPÖ÷ÒªÓÃÓÚÒÔÏÂÈý¸öÁìÓò£º
1>£º·þÎñÆ÷¶Ë½Å±¾ 2>£ºÃüÁîÐнű¾ 3>£º±àд×ÀÃæÓ¦ÓóÌÐò
4£ºphp²¢ÖÃÔËËã·û(.)½«Á½¸ö×Ö·û´®Á¬½ÓÆðÀ´
5£ºphpµÄ×¢ÊͺÍCÓïÑÔµÄ×¢ÊÍÒ»Ñù¡ ......