PHP Filter º¯Êý
PHP Filter ¼ò½é
PHP ¹ýÂËÆ÷ÓÃÓÚ¶ÔÀ´×Էǰ²È«À´Ô´µÄÊý¾Ý£¨±ÈÈçÓû§ÊäÈ룩½øÐÐÑéÖ¤ºÍ¹ýÂË¡£
°²×°
filter º¯ÊýÊÇ PHP ºËÐĵÄ×é³É²¿·Ö¡£ÎÞÐè°²×°¼´¿ÉʹÓÃÕâЩº¯Êý¡£
PHP Filter º¯Êý
PHP£ºÖ¸Ê¾Ö§³Ö¸Ãº¯ÊýµÄ×îÔçµÄ PHP °æ±¾¡£
º¯Êý | ÃèÊö | PHP |
---|---|---|
filter_has_var() | ¼ì²éÊÇ·ñ´æÔÚÖ¸¶¨ÊäÈëÀàÐ͵ıäÁ¿¡£ | 5 |
filter_id() | ·µ»ØÖ¸¶¨¹ýÂËÆ÷µÄ ID ºÅ¡£ | 5 |
filter_input() | ´Ó½Å±¾Íⲿ»ñÈ¡ÊäÈ룬²¢½øÐйýÂË¡£ | 5 |
filter_input_array() | ´Ó½Å±¾Íⲿ»ñÈ¡¶àÏîÊäÈ룬²¢½øÐйýÂË¡£ | 5 |
filter_list() | ·µ»Ø°üº¬ËùÓеõ½Ö§³ÖµÄ¹ýÂËÆ÷µÄÒ»¸öÊý×é¡£ | 5 |
filter_var_array() | »ñÈ¡¶àÏî±äÁ¿£¬²¢½øÐйýÂË¡£ | 5 |
filter_var() | »ñȡһ¸ö±äÁ¿£¬²¢½øÐйýÂË¡£ | 5 |
PHP Filters
ID Ãû³Æ | ÃèÊö |
---|---|
FILTER_CALLBACK | µ÷ÓÃÓû§×Ô¶¨Ò庯ÊýÀ´¹ýÂËÊý¾Ý¡£ |
FILTER_SANITIZE_STRING | È¥³ý±êÇ©£¬È¥³ý»ò±àÂëÌØÊâ×Ö·û¡£ |
FILTER_SANITIZE_STRIPPED | "string" ¹ýÂËÆ÷µÄ±ðÃû¡£ |
FILTER_SANITIZE_ENCODED | URL-encode ×Ö·û´®£¬È¥³ý»ò±àÂëÌØÊâ×Ö·û¡£ |
FILTER_SANITIZE_SPECIAL_CHARS | HTML תÒå×Ö·û '"<>& ÒÔ¼° ASCII ֵСÓÚ 32 µÄ×Ö·û¡£ |
FILTER_SANITIZE_EMAIL | ɾ³ýËùÓÐ×Ö·û£¬³ýÁË×Öĸ¡¢Êý×ÖÒÔ¼° !#$%&'*+-/=?^_`{|}~@.[] |
FILTER_SANITIZE_URL | ɾ³ýËùÓÐ×Ö·û£¬³ýÁË×Öĸ¡¢Êý×ÖÒÔ¼° $-_.+!*'(),{}|\\^~[]`<>#%";/?:@&= |
FILTER_SANITIZE_NUMBER_INT | ɾ³ýËùÓÐ×Ö·û£¬³ýÁËÊý×ÖºÍ +- |
FILTER_SANITIZE_NUMBER_FLOAT | ɾ³ýËùÓÐ×Ö·û£¬³ýÁËÊý×Ö¡¢+- ÒÔ¼° .,eE¡£ |
FILTER_SANITIZE_MAGIC_QUOTES | Ó¦ÓÃ addslashes()¡£ |
FILTER_UNSAFE_RAW | ²»½øÐÐÈκιýÂË£¬È¥³ý»ò±àÂëÌØÊâ×Ö·û¡£ |
FILTER_VALIDATE_INT | ÔÚÖ¸¶¨µÄ·¶Î§ÒÔÕûÊýÑéÖ¤Öµ¡£ |
FILTER_VALIDATE_BOOLEAN | Èç¹ûÊÇ "1", "true", "on" ÒÔ¼° "yes"£¬Ôò·µ»Ø true£¬Èç¹ûÊÇ "0", "false", "off", "no" ÒÔ¼° ""£¬Ôò·µ»Ø false¡£·ñÔò·µ»Ø NULL¡£ |
FILTER_VALIDATE_FLOAT | ÒÔ¸¡µãÊýÑéÖ¤Öµ¡£ |
FILTER_VALIDATE_REGEXP | ¸ù¾Ý regexp£¬¼æÈÝ Perl µÄÕýÔò±í´ïʽÀ´ÑéÖ¤Öµ¡£ |
FILTER_VALIDATE_URL | °ÑÖµ×÷Ϊ URL À´ÑéÖ¤¡£ |
FILTER_VALIDATE_EMAIL | °ÑÖµ×÷Ϊ e-mail À´ÑéÖ¤¡£ |
FILTER_VALIDATE_IP | °ÑÖµ×÷Ϊ IP µØÖ·À´ÑéÖ¤¡£ |