Index: src/wp-settings.php
===================================================================
--- src/wp-settings.php	(revision 52971)
+++ src/wp-settings.php	(working copy)
@@ -361,9 +361,9 @@
 
 // Load network activated plugins.
 if ( is_multisite() ) {
-	foreach ( wp_get_active_network_plugins() as $network_plugin ) {
-		wp_register_plugin_realpath( $network_plugin );
-		include_once $network_plugin;
+	foreach ( wp_get_active_network_plugins() as $_wp_network_plugin_file ) {
+		wp_register_plugin_realpath( $_wp_network_plugin_file );
+		include_once $_wp_network_plugin_file;
 
 		/**
 		 * Fires once a single network-activated plugin has loaded.
@@ -370,11 +370,11 @@
 		 *
 		 * @since 5.1.0
 		 *
-		 * @param string $network_plugin Full path to the plugin's main file.
+		 * @param string $_wp_network_plugin_file Full path to the plugin's main file.
 		 */
-		do_action( 'network_plugin_loaded', $network_plugin );
+		do_action( 'network_plugin_loaded', $_wp_network_plugin_file );
 	}
-	unset( $network_plugin );
+	unset( $_wp_network_plugin_file );
 }
 
 /**
@@ -413,9 +413,9 @@
 }
 
 // Load active plugins.
-foreach ( wp_get_active_and_valid_plugins() as $plugin ) {
-	wp_register_plugin_realpath( $plugin );
-	include_once $plugin;
+foreach ( wp_get_active_and_valid_plugins() as $_wp_plugin_file ) {
+	wp_register_plugin_realpath( $_wp_plugin_file );
+	include_once $_wp_plugin_file;
 
 	/**
 	 * Fires once a single activated plugin has loaded.
@@ -422,11 +422,11 @@
 	 *
 	 * @since 5.1.0
 	 *
-	 * @param string $plugin Full path to the plugin's main file.
+	 * @param string $_wp_plugin_file Full path to the plugin's main file.
 	 */
-	do_action( 'plugin_loaded', $plugin );
+	do_action( 'plugin_loaded', $_wp_plugin_file );
 }
-unset( $plugin );
+unset( $_wp_plugin_file );
 
 // Load pluggable functions.
 require ABSPATH . WPINC . '/pluggable.php';