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查找数组中指定键名的值

Jun 13, 2016 am 10:44 AM
doctype dtd html public w3c xhtml value designation array Find of Key name

HTML







Ajax传值


   

        输入要查找的值:
       
   

    查找的结果为:
   

   
   

   
   
<br>
	//示例数组 搜索 depth<br>
	$src_array = array(<br>
	   'test' => '123',<br>
	    array(<br>
	        'has' => 'OK',<br>
	        'find'=> true,<br>
	        array(<br>
	            'depth' => 'soso',<br>
	array(<br>
	'123' => 'wangbin',<br>
	'wangbin' => 'wangbin456',<br>
	array(<br>
	'wangbin' => 'wangbin123',<br>
	),
<p>
	),<br>
	        ),<br>
	    ),<br>
	);<br>
	</p>
Copy after login


php

function find_array_key($find, $src_array)
{
    if (is_array($src_array))
    {
$src = '';
        if (isset($src_array[$find]))
        {
$src .= $src_array[$find];
#可以完善 删除 查找到的值 在查找
return $src;
        }else
        {
            foreach ($src_array as $key => $value)
            {
                if (is_array($value))  #判断是否是数组 如果是进行循环递归调用
                {
                    return find_array_key($find, $value);
                }
            }
            return false;
        }
    }else{
        return false;
    }
}

$src_array = array(
   'test' => '123',
    array(
        'has' => 'OK',
        'find'=> true,
        array(
            'depth' => 'soso',
array(
'123' => 'wangbin',
'wangbin' => 'wangbin456',
array(
'wangbin' => 'wangbin123',
),

),
        ),
    ),
);

$username = $_REQUEST['username'];
if($username){
echo find_array_key($username, $src_array);
}else{
echo '查找失败';
}
?>

作者“wbgod_1987”
 

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