删除去除二维数组中相同元素与数组重复值实例

function assoc_title($arr, $key)
{
    $tmp_arr = array();
    foreach ($arr as $k => $v) {
        if (in_array($v[$key], $tmp_arr)) {
            unset($arr[$k]);
        } else {
            $tmp_arr[] = $v[$key];
        }
    }
    return $arr;
}//assoc_title end
 
$key_title = 'stu_name';
$quchong = assoc_title($teachers, $key_title);
 
 
echo "

"; echo ""; $i = 1; foreach ($quchong as $key => $vale) { if ($vale['stu_name'] == "游开琳" or $vale['stu_name'] == "韩建通") { continue; } echo ""; $i++; } echo "

id	学生名	电话
{$i}	{$vale['stu_name']}	{$vale['tel']}

";