is_client_error() │ WP 1.0

No Hooks.

Returns

null. Nothing (null).

Usage

is_client_error ( $sc );

$sc(required)

.

is_client_error() is client error code ^{WP 6.8.1}

function is_client_error ($sc) {
	return $sc >= 400 && $sc < 500;
}