WordPress at a glance
function is not described

getid3_handler::ftell() protected WP 1.0

{} It's a method of the class: getid3_handler{}

No Hooks.

Return

Int|true|false.

Usage

// protected - for code of main (parent) or child class
$result = $this->ftell();

Code of getid3_handler::ftell() WP 5.7.2

<?php
protected function ftell() {
	if ($this->data_string_flag) {
		return $this->data_string_position;
	}
	return ftell($this->getid3->fp);
}