Convert array index into String using PHP?-CodePudding

array:5 [▼
  "open" => "info"
  "on_hold" => "warning"
  "answered" => "success"
  "dev. In progress" => "success"
  "closed" => "default"
];

I need to use this array and get only the index to String like this

'ticket_statuses' => [
    'open' => 'info',
    'on_hold' => 'warning',
    'answered' => 'success',
    'dev. In progress' => 'success',
    'closed' => 'default',
]

$array = config('settings.ticket_statuses');
$status = implode(',', $array);
dd($status);

When i using implode($array) result look like this

"info,warning,success,success,default"

But I don't need this

CodePudding user response：

If you only want to implode the indexes, think you mean open, on_hold, you need to use the array_keys() method:

$array = [
    'open' => 'info',
    'on_hold' => 'warning'
];

echo implode(',', array_keys($array)); // echo: open,on_hold