Online PHP editor | refs for T141d

@ 2017-07-07T06:08:34Z

<?php

$headers = array(
    "content-type" => "application/json",
    "accept" => "text/html",
);
$h = array();
foreach ($headers as $key => $value) {
    $h[] = $key . ':' . $value;
}
print_r($h);