[edit] Last updated: Fri, 24 May 2013

Constante predefinite

Constantele de mai jos sunt definite de această extensie și vor fi disponibile doar dacă această extensie a fost compilată în interiorul PHP, sau a fost încărcată dinamic în timpul rulării.

INPUT_POST (integer): POST variables.
INPUT_GET (integer): GET variables.
INPUT_COOKIE (integer): COOKIE variables.
INPUT_ENV (integer): ENV variables.
INPUT_SERVER (integer): SERVER variables.
INPUT_SESSION (integer): SESSION variables. (not implemented yet)
INPUT_REQUEST (integer): REQUEST variables. (not implemented yet)
FILTER_FLAG_NONE (integer): No flags.
FILTER_REQUIRE_SCALAR (integer): Flag used to require scalar as input
FILTER_REQUIRE_ARRAY (integer): Require an array as input.
FILTER_FORCE_ARRAY (integer): Always returns an array.
FILTER_NULL_ON_FAILURE (integer): Use NULL instead of FALSE on failure.
FILTER_VALIDATE_INT (integer): ID of "int" filter.
FILTER_VALIDATE_BOOLEAN (integer): ID of "boolean" filter.
FILTER_VALIDATE_FLOAT (integer): ID of "float" filter.
FILTER_VALIDATE_REGEXP (integer): ID of "validate_regexp" filter.
FILTER_VALIDATE_URL (integer): ID of "validate_url" filter.
FILTER_VALIDATE_EMAIL (integer): ID of "validate_email" filter.
FILTER_VALIDATE_IP (integer): ID of "validate_ip" filter.
FILTER_DEFAULT (integer): ID of default ("string") filter.
FILTER_UNSAFE_RAW (integer): ID of "unsafe_raw" filter.
FILTER_SANITIZE_STRING (integer): ID of "string" filter.
FILTER_SANITIZE_STRIPPED (integer): ID of "stripped" filter.
FILTER_SANITIZE_ENCODED (integer): ID of "encoded" filter.
FILTER_SANITIZE_SPECIAL_CHARS (integer): ID of "special_chars" filter.
FILTER_SANITIZE_EMAIL (integer): ID of "email" filter.
FILTER_SANITIZE_URL (integer): ID of "url" filter.
FILTER_SANITIZE_NUMBER_INT (integer): ID of "number_int" filter.
FILTER_SANITIZE_NUMBER_FLOAT (integer): ID of "number_float" filter.
FILTER_SANITIZE_MAGIC_QUOTES (integer): ID of "magic_quotes" filter.
FILTER_CALLBACK (integer): ID of "callback" filter.
FILTER_FLAG_ALLOW_OCTAL (integer): Allow octal notation (0[0-7]+) in "int" filter.
FILTER_FLAG_ALLOW_HEX (integer): Allow hex notation (0x[0-9a-fA-F]+) in "int" filter.
FILTER_FLAG_STRIP_LOW (integer): Strip characters with ASCII value less than 32.
FILTER_FLAG_STRIP_HIGH (integer): Strip characters with ASCII value greater than 127.
FILTER_FLAG_ENCODE_LOW (integer): Encode characters with ASCII value less than 32.
FILTER_FLAG_ENCODE_HIGH (integer): Encode characters with ASCII value greater than 127.
FILTER_FLAG_ENCODE_AMP (integer): Encode &.
FILTER_FLAG_NO_ENCODE_QUOTES (integer): Don't encode ' and ".
FILTER_FLAG_EMPTY_STRING_NULL (integer): (No use for now.)
FILTER_FLAG_ALLOW_FRACTION (integer): Allow fractional part in "number_float" filter.
FILTER_FLAG_ALLOW_THOUSAND (integer): Allow thousand separator (,) in "number_float" filter.
FILTER_FLAG_ALLOW_SCIENTIFIC (integer): Allow scientific notation (e, E) in "number_float" filter.
FILTER_FLAG_PATH_REQUIRED (integer): Require path in "validate_url" filter.
FILTER_FLAG_QUERY_REQUIRED (integer): Require query in "validate_url" filter.
FILTER_FLAG_IPV4 (integer): Allow only IPv4 address in "validate_ip" filter.
FILTER_FLAG_IPV6 (integer): Allow only IPv6 address in "validate_ip" filter.
FILTER_FLAG_NO_RES_RANGE (integer): Deny reserved addresses in "validate_ip" filter.
FILTER_FLAG_NO_PRIV_RANGE (integer): Deny private addresses in "validate_ip" filter.

add a note User Contributed Notes Constante predefinite - [1 notes]

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sixd at php dot net ¶

2 years ago


Rasmus added FILTER_SANITIZE_FULL_SPECIAL_CHARS to PHP 5.3.3.  See 

http://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/

ext/filter/filter.c?r1=297245&r2=297244&pathrev=297245

His earlier commit to the PHP source code trunk commented that this "Added the full htmlspecialchars() functionality which includes utf-8 validation as a default filter."

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