public function setTimeExpire( $timestamp )
	{
		if( $timestamp !== null )
		{
			$timestamp = (string) $timestamp;
			$this->_checkDateFormat( $timestamp );
		}

		$this->_values['expire'] = $timestamp;
		$this->setModified();
	}
public function setTimeExpire( $timestamp )
	{
		if( $timestamp !== null )
		{
			$timestamp = (string) $timestamp;
			$this->_checkDateFormat( $timestamp );
		}

		$this->_values['expire'] = $timestamp;
		$this->setModified();
	}
public function setTimeExpire ( $ timestamp ) { if ( $ timestamp !== null ) { $ timestamp = ( string ) $ timestamp ; $ this -> _checkDateFormat ( $ timestamp ) ; } $ this -> _values [ 'expire' ] = $ timestamp ; $ this -> setModified ( ) ; }
Sets the new expiration time of the item.

@param string|null $timestamp Expiration time of the item
Sets the new expiration time of the item .