WordPress at a glance
function is not described

POMO_StringReader::read_all() public WP 1.0

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

No Hooks.

Return

String. Null. Nothing.

Usage

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

Code of POMO_StringReader::read_all() WP 5.7

<?php
function read_all() {
	return $this->substr( $this->_str, $this->_pos, $this->strlen( $this->_str ) );
}