Sanitize string to contain only ASCII digits (0-9)

Usage

// basic usage
$string = $sanitizer->digits(string $value);

// usage with all arguments
$string = $sanitizer->digits(string $value, int $maxLength = 1024);

Arguments

NameType(s)Description
$valuestring

Value to sanitize

$maxLength (optional)int

Maximum length of returned value (default=1024)

Return value

string


$sanitizer methods and properties

API reference based on ProcessWire core version 3.0.97