wireLength() function

Returns string length of any type (string, array, object, bool, int, etc.)

  • If given a string it returns the multibyte string length.
  • If given a bool, returns 1 for true or 0 for false.
  • If given an int or float, returns its length when typecast to string.
  • If given array or object it duplicates the behavior of wireCount().
  • If given null returns 0.

Available since version 3.0.192.

Usage

// basic usage
$int = wireLength($value);

// usage with all arguments
$int = wireLength($value, bool $mb = true);

Arguments

NameType(s)Description
valuestring, array, object, int, bool, null
mb (optional)bool

Use multibyte string length when available (default=true)

Return value

int


Functions methods and properties

API reference based on ProcessWire core version 3.0.244

“To Drupal, or to ProcessWire? The million dollar choice. We decided to make an early switch to PW. And in retrospect, ProcessWire was probably the best decision we made. Thanks are due to ProcessWire and the amazing system and set of modules that are in place.” —Unni Krishnan, Founder of PigtailPundits