PHP的MySQL查询结果数组，foreach循环

问题描述

任何一个有想法如何做到以下几点：

我有以下MySQL查询：

客户端1026下面有两个客户端：1056​​（左）及1497（右侧）
和每个客户端1056和客户1497具有根据他们其他两个客户端，等等

现在我想打一个循环来收集所有的客户的下1026

我有这样的MySQL查询

  $ sql_query =选择rev_r_clients WHERE parent_client_id ='1026'身份证;
$解析度=的mysql_query（$ sql_query）;
$ IDS =阵列（）;
而（$行= mysql_fetch_object（$水库））{
    $编号[] = $行级别和SEQ ID;
}
$ IDS = array_filter（$ IDS）;
的foreach（$ ID作为的$ id）{
    回声$ ID;
    呼应'＆LT; BR＆GT;;
    $ sql_query =选择rev_r_clients WHERE parent_client_id ='$ ID身份证;
    $解析度=的mysql_query（$ sql_query）;
    $ IDS =阵列（）;
    而（$行= mysql_fetch_object（$水库））{
        $编号[] = $行级别和SEQ ID;
    }
    $ IDS = array_filter（$ IDS）;
    的foreach（$ ID作为的$ id）{
        回声$ ID;
    }
}
 

其返回

1056

106410801497

15051521

现在我怎样才能让这个查询得到数组结果（如1056,1497），然后使用foreach循环得到的结果，结果等，直到有没有更多的结果，结果的结果？

您可以使用MySQL，库MySQLi，PDO我要的就是完成请求

解决方案

  $ IDS =阵列（）;
而（$行= mysql_fetch_object（$水库））{
IDS [] = $行级别和SEQ ID;
 }
$ IDS = array_filter（$ IDS）;
/ *要删除空数组* /
的foreach（$ ID作为的$ id）{
回声$ ID;
 }
 

Any one have idea how to do the following:

I have the following mysql query :

client 1026 has two clients under him: 1056 (on the left ) & 1497 ( on the right )and each of client 1056 and client 1497 has two other clients under them, and so on

now i want to make a loop to collect all the clients under the client 1026

i have this mysql query

$sql_query="select id from rev_r_clients WHERE parent_client_id='1026'";
$res = mysql_query($sql_query);
$ids=array();
while($row = mysql_fetch_object($res)){
    $ids[]=$row->id;
}
$ids=array_filter($ids);
foreach($ids as $id){
    echo $id;
    echo '<br>';
    $sql_query="select id from rev_r_clients WHERE parent_client_id='$id'";
    $res = mysql_query($sql_query);
    $ids=array();
    while($row = mysql_fetch_object($res)){
        $ids[]=$row->id;
    }
    $ids=array_filter($ids);
    foreach($ids as $id){
        echo $id;
    }
}

it return

1056

106410801497

15051521

now how can i make this query get array result ( like 1056,1497 ) and then use foreach loop to get the result and the result of the result of the result etc.. until there is no more result?

You can use mysql , mysqli , PDO all i want is to accomplish the request

解决方案

$ids=array();
while($row = mysql_fetch_object($res)){
ids[]=$row->id;
 }
$ids=array_filter($ids);
/*To remove empty array*/
foreach($ids as $id){
echo $id;
 }

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