WordPress at a glance
function is not described

POMO_StringReader::length() public WP 1.0

{} It's a method of the class: POMO_StringReader{}

No Hooks.

Return

Int. Null. Nothing.

Usage

$POMO_StringReader = new POMO_StringReader();
$POMO_StringReader->length();

Code of POMO_StringReader::length() WP 5.7

<?php
function length() {
	return $this->strlen( $this->_str );
}