Fatal error: Cannot redeclare getWord()

<?php 
	function getWord($w){ 
		$l = getLang(); 
		 
		$s['Exit']['kz'] = 'ШЫҒУ'; 
		$s['Exit']['ru'] = 'ВЫХОД'; 
		$s['Exit']['en'] = 'EXIT'; 
		 
    $s['INFORMATION ON SOLD GOODS ON']['kz'] = 'САТЫП АЛУ ТУРАЛЫ АҚПАРАТ'; 
		$s['INFORMATION ON SOLD GOODS ON']['ru'] = 'СВЕДЕНИЯ О ПРОДАННОМ ТОВАРЕ НА'; 
		$s['INFORMATION ON SOLD GOODS ON']['en'] = 'INFORMATION ON SOLD GOODS ON'; 
		if($s[$w][$l]!=''){return $s[$w][$l];}else {return $w;} 
	} 
?>