PHP将数组转换为字符串

Question

This my array:

$info = array( 
    "setA" => array ( "start" => 0, "end" => 0 ),
    "setB" => array ( "start" => 100, "end" => 300 ),
    "setC" => array ( "start" => 0, "end" => 0 ),
    "setD" => array ( "start" => 500, "end" => 1000 ),
    "setE" => array ( "start" => 0, "end" => 0 ),
    "setF" => array ( "start" => 0, "end" => 0 ),
    "setG" => array ( "start" => 0, "end" => 0 )
);

How can I convert this so an echo command produces:

setA 0 - 0
setB 100 - 300
setC 0 - 0
setD 500 - 1000
setE 0 - 0
setF 0 - 0
setG 0 - 0

I've tried various things including the following, but nothing comes close.

array_walk_recursive($info, function($v) use (&$result) {
                    $result[] = $v;
                });
                echo implode('<br>', $result);

Any ideas ? Thanks

Answer 1

Just a foreach loop should do it:

foreach ($info as $set => $range) {
    echo $set . ' ' . $range['start'] . ' - ' . $range['end'] . '<br />';
}