<?php
if ( ! function_exists( 'buddyboss_unique_id' ) ) {
/**
* Get unique ID.
*
* This is a PHP implementation of Underscore's uniqueId method. A static variable
* contains an integer that is incremented with each call. This number is returned
* with the optional prefix. As such the returned value is not universally unique,
* but it is unique across the life of the PHP process.
*
* @param string $prefix Prefix for the returned ID.
*
* @return string Unique ID.
*
* @staticvar int $id_counter
*/
function buddyboss_unique_id( $prefix = '' ) {
static $id_counter = 0;
return $prefix . (string) ++ $id_counter;
}
}