IntegerChars

IntegerChars - Remove all characters except 0-9, +, -.

IntegerChars does not verify if a string is a well-formed integer string, it only verifies that all characters belong to a certain character set.
Therefore, even if it's counterintuitive, IntegerChars will leave the following strings unmodified:

  • "13"
  • "-50"
  • "+-8+-9"

IntegerChars only works with string, any other type is ignored.

Basic usage

use Jawira\Sanitizer\Filters as Sanitizer;

class User {
  #[Sanitizer\IntegerChars]
  public string $age;
}

Parameters

No parameters.

Examples

Only allow 0-9, +, - characters.

use Jawira\Sanitizer\Filters as Sanitizer;

class User {
  #[Sanitizer\IntegerChars]
  public string $age;
}

"13 year" → "13"
"+51 yo" → "+51"
"--7--" → "--7--"

See also

  • FloatChars - Remove all characters except 0-9, +, -, . and optionally ,, e, and E.
  • Digits - Remove all characters except digits.