Fix array_walk() call on PHP 8

derrabus · derrabus · commit 29883b77e464 · 2021-02-12T16:13:00.000+01:00
diff --git a/src/Elasticsearch/Connections/Connection.php b/src/Elasticsearch/Connections/Connection.php
@@ -327,7 +327,7 @@ private function wrapHandler(callable $handler)
     private function getURI($uri, $params)
     {
         if (isset($params) === true && !empty($params)) {
-            array_walk($params, function (&$value, &$key) {
+            array_walk($params, function (&$value) {
                 if ($value === true) {
                     $value = 'true';
                 } elseif ($value === false) {

Original file line number	Diff line number	Diff line change
`@@ -327,7 +327,7 @@ private function wrapHandler(callable $handler)`
`327`	`327`	`private function getURI($uri, $params)`
`328`	`328`	`{`
`329`	`329`	`if (isset($params) === true && !empty($params)) {`
`330`		`- array_walk($params, function (&$value, &$key) {`
	`330`	`+ array_walk($params, function (&$value) {`
`331`	`331`	`if ($value === true) {`
`332`	`332`	`$value = 'true';`
`333`	`333`	`} elseif ($value === false) {`