don't use array dereferencing

- requires PHP >= 5.4
wp-cli · Apr 13, 2018 · a0fe807 · a0fe807
1 parent 3964422
commit a0fe807
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/Package_Command.php b/src/Package_Command.php
@@ -995,7 +995,8 @@ private function check_git_package_name( $package_name, $version = '' ) {
 		$response = WP_CLI\Utils\http_request( 'GET', $raw_content_url, null /*data*/, $headers );
 		if ( 20 != substr( $response->status_code, 0, 2 ) ) {
 			// Could not get composer.json. Possibly private so warn and return best guess from input (always xxx/xxx).
-			$package_name = explode( '/', $package_name )[1];
+			$package_name = explode( '/', $package_name );
+			$package_name = $package_name[1];
 			WP_CLI::warning( sprintf( "Couldn't download composer.json file from '%s' (HTTP code %d). Presuming package name is '%s'.", $raw_content_url, $response->status_code, $package_name ) );
 			return $package_name;
 		}