Log/composite.php
function open()
    {
        /* Attempt to open each of our children. */
        $this->_opened = true;
        foreach ($this->_children as $child) {
            $this->_opened &= $child->open();
        }

        /* If all children were opened, return success. */
        return $this->_opened;
    }
function open()
    {
        /* Attempt to open each of our children. */
        $this->_opened = true;
        foreach ($this->_children as $child) {
            $this->_opened &= $child->open();
        }

        /* If all children were opened, return success. */
        return $this->_opened;
    }
function open ( ) { /* Attempt to open each of our children. */ $ this -> _opened = true ; foreach ( $ this -> _children as $ child ) { $ this -> _opened &= $ child -> open ( ) ; } /* If all children were opened, return success. */ return $ this -> _opened ; }
Opens all of the child instances.

@return  True if all of the child instances were successfully opened.

@access public
Opens all of the child instances .