src/AbstractCollectionPlus.php
public function asort($flags = SORT_REGULAR)
    {
        $this->_modified = true;
        return asort($this->_storage, $flags);
    }
public function asort($flags = SORT_REGULAR)
    {
        $this->_modified = true;
        return asort($this->_storage, $flags);
    }
public function asort ( $ flags = SORT_REGULAR ) { $ this -> _modified = true ; return asort ( $ this -> _storage , $ flags ) ; }
Sort values while retaining indices.

@link http://www.php.net/manual/en/function.asort.php

@param int $flags
@return bool
Sort values while retaining indices .