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Summery Summery
Convert a key => value array to a ‘key: value’ array for headers
Syntax Syntax
Parameters Parameters
- $array
-
(Required) Dictionary of header values
Return Return
(string[]) List of headers
Source Source
File: wp-includes/class-requests.php
* @return string[] List of headers
*/
public static function flatten($array) {
$return = array();
foreach ($array as $key => $value) {
$return[] = sprintf('%s: %s', $key, $value);
}