This is an associative multi-dimensional array, up to three levels deep.
The topmost array holds the sections, keyed by section ID.

@type array …$0 {
Each section has a `$fields` associative array (see below), and each `$value` in `$fields`
can be another associative array of name/value pairs when there is more structured data
to display.

@type string $label Required. The title for this section of the debug output.
@type string $description Optional. A description for your information section which
may contain basic HTML markup, inline tags only as it is
outputted in a paragraph.
@type bool $show_count Optional. If set to `true`, the amount of fields will be included
in the title for this section. Default false.
@type bool $private Optional. If set to `true`, the section and all associated fields
will be excluded from the copied data. Default false.
@type array $fields {
Required. An associative array containing the fields to be displayed in the section,
keyed by field ID.

@type array …$0 {
An associative array containing the data to be displayed for the field.

@type string $label Required. The label for this piece of information.
@type mixed $value Required. The output that is displayed for this field.
Text should be translated. Can be an associative array
that is displayed as name/value pairs.
Accepted types: `string|int|float|(string|int|float)[]`.
@type string $debug Optional. The output that is used for this field when
the user copies the data. It should be more concise and
not translated. If not set, the content of `$value`
is used. Note that the array keys are used as labels
for the copied data.
@type bool $private Optional. If set to `true`, the field will be excluded
from the copied data, allowing you to show, for example,
API keys here. Default false.
}
}
}
}

Required: 是