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filter_var
説明
指定したフィルタでデータをフィルタリングする
宣言の filter_var
mixed
filter_var
( mixed $variable [, int $filter ] [, mixed $options ] )
テスト filter_var オンライン
$variable
$filter
FILTER_DEFAULT
FILTER_VALIDATE_BOOLEAN
FILTER_VALIDATE_EMAIL
FILTER_VALIDATE_FLOAT
FILTER_VALIDATE_INT
FILTER_VALIDATE_IP
FILTER_VALIDATE_REGEXP
FILTER_VALIDATE_URL
FILTER_SANITIZE_EMAIL
FILTER_SANITIZE_ENCODED
FILTER_SANITIZE_MAGIC_QUOTES
FILTER_SANITIZE_NUMBER_FLOAT
FILTER_SANITIZE_NUMBER_INT
FILTER_SANITIZE_SPECIAL_CHARS
FILTER_SANITIZE_STRING
FILTER_SANITIZE_STRIPPED
FILTER_SANITIZE_URL
FILTER_UNSAFE_RAW
$options
共有 filter_var
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