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htmlspecialchars()
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PHPÀÇ htmlspecialchars() ÇÔ¼ö´Â html¿¡¼­ »ç¿ëµÇ¸é ¾ÈµÇ´Â(html ű׷ΠÀνĵǰųª html, js¿¡¼­ ¹®Á¦°¡ µÉ ¼ö ÀÖ´Â ¹®ÀÚ¿­)µéÀ» º¯È¯ÇØÁÖ´Â ÇÔ¼öÀÔ´Ï´Ù. (º¯È¯µÇ´Â Ç׸ñÀº php manualÀ» Âü°í)

string htmlspecialchars ( string $string [, int $quote_style [, string $charset [, bool $double_encode ]]] )
ù ¹ø° ÀÎÀÚ´Â º¯È¯ÇÒ ¹®ÀÚ¿­À» ¹Þ±¸¿ä.
µÎ ¹ø° ÀÎÀÚ´Â ' ¶Ç´Â " (single quote ¶Ç´Â double quote)¸¦ ¾î¶»°Ô ó¸®ÇÒ Áö¿¡ ´ëÇÑ ¿©ºÎ¸¦ °áÁ¤ÇÕ´Ï´Ù.
•ENT_COMPAT - " (double quote)¸¸ º¯È¯ÇÕ´Ï´Ù.

•ENT_QUOTES - '¿Í "(single, double quote) ¸ðµÎ º¯È¯ÇÕ´Ï´Ù.

•ENT_NOQUOTES - ¾Æ¹«°Íµµ º¯È¯ÇÏÁö ¾Ê½À´Ï´Ù. (quote¿¡ ´ëÇؼ­)

¼¼ ¹ø° ÀÎÀÚ´Â º¯È¯ °á°ú¿¡ ´ëÇÑ charsetÀ̸ç
³× ¹ø° ÀÎÀÚ´Â ÀÎÀÚ·Î ¹Þ´Â ¹®ÀÚ¿­¿¡ html űװ¡ ÀÖ´Â °æ¿ì À̸¦ º¯È¯ÇÒ Áö ¸»Áö¿¡ ´ëÇÑ flag¸¦ ¹Þ½À´Ï´Ù.

htmlspecialchars()¿Í ¹Ý´ëµÇ´Â ÇÔ¼öÀÎ htmlspecialchars_decode()µµ ÀÖ½À´Ï´Ù. ¿ªÀ¸·Î º¯È¯Çß´ø ³»¿ëµéÀ» ´Ù½Ã º¯È¯ÇØÁÝ´Ï´Ù. ù ¹ø°, µÎ ¹ø° ÀÎÀÚ´Â htmlspecialchars()¿Í µ¿ÀÏÇÕ´Ï´Ù.

string htmlspecialchars_decode ( string $string [, int $quote_style ] )
¸¸¾à, ÁÖ¾îÁø ¹®ÀÚ¿­ÀÌ htmlspecialchars()·Î º¯È¯ µÇ¾úÀ» ¼öµµ ÀÖ°í ¾Æ´Ò ¼öµµ ÀÖ´Â °æ¿ì¿¡ Á¤»óÀûÀ¸·Î ÆäÀÌÁö¸¦ º¸¿©ÁÖ·Á¸é ¾î¶»°Ô ÇؾßÇÒ±î¿ä?

Á¤´ä(?):

•PHP Manual - htmlspecialchars - http://kr2.php.net/manual/en/function.htmlspecialchars.php
PHP Manual - htmlspecialchars_decode - http://kr2.php.net/manual/en/function.htmlspecialchars-decode.php
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