diff --git a/adminer/elastic.php b/adminer/elastic.php
index ccfc5975..3ceca576 100644
--- a/adminer/elastic.php
+++ b/adminer/elastic.php
@@ -4,10 +4,10 @@ function adminer_object() {
 	include_once "../plugins/login-password-less.php";
 	include_once "../plugins/drivers/elastic.php";
 	include_once "../plugins/drivers/elastic5.php";
-	return new AdminerPlugin([
+	return new AdminerPlugin(array(
 		// TODO: inline the result of password_hash() so that the password is not visible in source codes
 		new AdminerLoginPasswordLess(password_hash("YOUR_PASSWORD_HERE", PASSWORD_DEFAULT)),
-	]);
+	));
 }
 
 include "./index.php";
diff --git a/adminer/include/adminer.inc.php b/adminer/include/adminer.inc.php
index e5dafa71..210f5b17 100644
--- a/adminer/include/adminer.inc.php
+++ b/adminer/include/adminer.inc.php
@@ -248,8 +248,7 @@ class Adminer {
 	* @param string query to be executed
 	* @return string escaped query to be printed
 	*/
-	function sqlCommandQuery($query)
-	{
+	function sqlCommandQuery($query) {
 		return shorten_utf8(trim($query), 1000);
 	}
 
diff --git a/adminer/include/functions.inc.php b/adminer/include/functions.inc.php
index 32fb0184..c57a0573 100644
--- a/adminer/include/functions.inc.php
+++ b/adminer/include/functions.inc.php
@@ -964,8 +964,8 @@ function input($field, $value, $function) {
 		if ($input != "") {
 			echo $input;
 		} elseif (preg_match('~bool~', $field["type"])) {
-			echo "<input type='hidden'$attrs value='0'>" .
-				"<input type='checkbox'" . (preg_match('~^(1|t|true|y|yes|on)$~i', $value) ? " checked='checked'" : "") . "$attrs value='1'>";
+			echo "<input type='hidden'$attrs value='0'>"
+				. "<input type='checkbox'" . (preg_match('~^(1|t|true|y|yes|on)$~i', $value) ? " checked='checked'" : "") . "$attrs value='1'>";
 		} elseif ($field["type"] == "set") { //! 64 bits
 			preg_match_all("~'((?:[^']|'')*)'~", $field["length"], $matches);
 			foreach ($matches[1] as $i => $val) {
diff --git a/plugins/drivers/elastic.php b/plugins/drivers/elastic.php
index cf4b17f2..399d7cca 100644
--- a/plugins/drivers/elastic.php
+++ b/plugins/drivers/elastic.php
@@ -22,7 +22,7 @@ if (isset($_GET["elastic"])) {
 				$file = @file_get_contents("$this->_url/" . ltrim($path, '/'), false, stream_context_create(array('http' => array(
 					'method' => $method,
 					'content' => $content !== null ? json_encode($content) : null,
-					'header' => $content !== null ? 'Content-Type: application/json' : [],
+					'header' => $content !== null ? 'Content-Type: application/json' : array(),
 					'ignore_errors' => 1,
 					'follow_location' => 0,
 					'max_redirects' => 0,
diff --git a/plugins/drivers/elastic5.php b/plugins/drivers/elastic5.php
index 1ad0cb27..a2fec6ba 100644
--- a/plugins/drivers/elastic5.php
+++ b/plugins/drivers/elastic5.php
@@ -190,7 +190,7 @@ if (isset($_GET["elastic5"])) {
 				if ($select != array("*")) {
 					$fields = array();
 					foreach ($select as $key) {
-						$fields[$key] = $key == "_id" ? [$hit["_id"]] : $hit['fields'][$key];
+						$fields[$key] = $key == "_id" ? array($hit["_id"]) : $hit['fields'][$key];
 					}
 				}