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-rw-r--r--p/api/greader.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/p/api/greader.php b/p/api/greader.php
index 262f9d0fa..6b9ea4526 100644
--- a/p/api/greader.php
+++ b/p/api/greader.php
@@ -86,7 +86,7 @@ function debugInfo() {
if (function_exists('getallheaders')) {
$ALL_HEADERS = getallheaders();
} else { //nginx http://php.net/getallheaders#84262
- $ALL_HEADERS = '';
+ $ALL_HEADERS = array();
foreach ($_SERVER as $name => $value) {
if (substr($name, 0, 5) === 'HTTP_') {
$ALL_HEADERS[str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($name, 5)))))] = $value;