diff --git a/reference/filter/reference.xml b/reference/filter/reference.xml index 57da861b17..a3380e8767 100644 --- a/reference/filter/reference.xml +++ b/reference/filter/reference.xml @@ -1,7 +1,8 @@ - + + Filter Functions @@ -200,7 +201,11 @@ FILTER_SANITIZE_NUMBER_FLOAT "number_float" - + + FILTER_FLAG_ALLOW_FRACTION, + FILTER_FLAG_ALLOW_THOUSAND, + FILTER_FLAG_ALLOW_SCIENTIFIC + Remove all characters except digits, +- and optionally .,eE.