PHP FILTER_VALIDATE_INT Filter

The FILTER_VALIDATE_INT filter is used to validate value as integer.FILTER_VALIDATE_INT also allows us to specify a range for the integer variable.

Possible options and flags:

  • min_range - specifies the minimum integer value
  • max_range - specifies the maximum integer value
  • FILTER_FLAG_ALLOW_OCTAL - allows octal number values
  • FILTER_FLAG_ALLOW_HEX - allows hexadecimal number values

    • When specifying options in an array. The options must be in an associative multidimensional array with the name "options".

    Example -

    Example -