我有一个以下格式的数组:
$var = Array
(
[0] => Array
(
[name] => Harry
)
[1] => Array
(
[name] => Wayne
)
)
Array
(
[0] => Array
(
[name] => Wayne
)
我想破坏这个数组,以便我得到格式:
Harry,Wayne
Wayne
从我的尝试中我得到的格式是:
Harry,Wayne
Harry,Wayne,Wayne
我尝试过什么(不重要)
foreach($var as $a){
foreach($a as $b){
}$c[] = $b
}
$imp = implode(',',$c);
使用fetch_array从数据库中获取$ var。
$this->db->select('name');
$this->db->where('id', $Id);
$this->db->from('info');
$row = $this->db->get();
$var = $row->result_array();
其中$ Id是包含特定用户ID的数组。
答案 0 :(得分:1)
试试这个。
foreach($var as $a){
$m = '';
$delim = '';
foreach($a as $k){
$m .= $delim . $k['name'];
$delim = ',';
}
$c[] = $m;
}
foreach($c as $d){
echo $d;
}
答案 1 :(得分:1)
foreach($var as $a)
{
unset($temp);
foreach($a as $b)
{
$temp[] = $b['name'];
}
$c[] = implode(",", $temp);
}
// output all the names
foreach ($c as $csvNames)
{
echo $csvNames;
}
答案 2 :(得分:0)
请忽略那些硬编码的循环。它有一个递归函数。
array_walk_recursive($var, create_function('$val, $key', 'array_push($obj, $val);'), &$output);
echo implode(",",$output);