$t = array('a','','c','','e','f');
第一种:
foreach($t as $key=>$value) if(trim($value)=="") unset($t[$key]);
第二种array_push($t,'');//压入''$t = array_reverse($t);//反转数组$t = array_unique($t);//删除同值$t = array_reverse($t);array_pop($t);//弹出''