ID | Name | Options | Flags | Description |
---|---|---|---|---|
FILTER_VALIDATE_BOOLEAN , FILTER_VALIDATE_BOOL | "boolean" | default | FILTER_NULL_ON_FAILURE | Returns If String values are trimmed using trim() before comparison. |
FILTER_VALIDATE_DOMAIN | "validate_domain" | default | FILTER_FLAG_HOSTNAME , FILTER_NULL_ON_FAILURE | Validates whether the domain name label lengths are valid. Validates domain names against RFC 1034, RFC 1035, RFC 952, RFC 1123, RFC 2732, RFC 2181, and RFC 1123. Optional flag |
FILTER_VALIDATE_EMAIL | "validate_email" | default | FILTER_FLAG_EMAIL_UNICODE , FILTER_NULL_ON_FAILURE | Validates whether the value is a valid e-mail address. In general, this validates e-mail addresses against the |
FILTER_VALIDATE_FLOAT | "float" | default , decimal , min_range , max_range | FILTER_FLAG_ALLOW_THOUSAND , FILTER_NULL_ON_FAILURE | Validates value as float, optionally from the specified range, and converts to float on success. String values are trimmed using trim() before comparison. |
FILTER_VALIDATE_INT | "int" | default , min_range , max_range | FILTER_FLAG_ALLOW_OCTAL , FILTER_FLAG_ALLOW_HEX , FILTER_NULL_ON_FAILURE | Validates value as integer, optionally from the specified range, and converts to int on success. String values are trimmed using trim() before comparison. |
FILTER_VALIDATE_IP | "validate_ip" | default | FILTER_FLAG_IPV4 , FILTER_FLAG_IPV6 , FILTER_FLAG_NO_PRIV_RANGE , FILTER_FLAG_NO_RES_RANGE , FILTER_FLAG_GLOBAL_RANGE , FILTER_NULL_ON_FAILURE | Validates value as IP address, optionally only IPv4 or IPv6 or not from private or reserved ranges. |
FILTER_VALIDATE_MAC | "validate_mac_address" | default | FILTER_NULL_ON_FAILURE | Validates value as MAC address. |
FILTER_VALIDATE_REGEXP | "validate_regexp" | default , regexp | FILTER_NULL_ON_FAILURE | Validates value against regexp , a Perl-compatible regular expression. |
FILTER_VALIDATE_URL | "validate_url" | default | FILTER_FLAG_SCHEME_REQUIRED , FILTER_FLAG_HOST_REQUIRED , FILTER_FLAG_PATH_REQUIRED , FILTER_FLAG_QUERY_REQUIRED , FILTER_NULL_ON_FAILURE | Validates value as URL (according to » http://www.faqs.org/rfcs/rfc2396), optionally with required components. Beware a valid URL may not specify the HTTP protocol http:// so further validation may be required to determine the URL uses an expected protocol, e.g. ssh:// or mailto: . Note that the function will only find ASCII URLs to be valid; internationalized domain names (containing non-ASCII characters) will fail. |
Bilginize:
When
default
is set to option,default
's value is used if value is not validated.
Sürüm: | Açıklama |
---|---|
8.0.0 | The FILTER_FLAG_SCHEME_REQUIRED and FILTER_FLAG_HOST_REQUIRED flags for the FILTER_VALIDATE_URL filter have been removed. The scheme and host are (and have been) always required. |
8.0.0 | Added FILTER_VALIDATE_BOOL as an alias for FILTER_VALIDATE_BOOLEAN . Using FILTER_VALIDATE_BOOL is preferred. |
7.4.0 | Added min_range and max_range options for FILTER_VALIDATE_FLOAT . |
7.0.0 | Added FILTER_FLAG_HOSTNAME and FILTER_VALIDATE_DOMAIN . |