Replace uses of join() by implode()

[lhc/web/wiklou.git] / tests / phpunit / structure / ApiDocumentationTest.php

diff --git a/tests/phpunit/structure/ApiDocumentationTest.php b/tests/phpunit/structure/ApiDocumentationTest.php
index b9cb6c1..542420a 100644 (file)
--- a/tests/phpunit/structure/ApiDocumentationTest.php
+++ b/tests/phpunit/structure/ApiDocumentationTest.php
@@ -153,7 +153,7 @@ class ApiDocumentationTest extends MediaWikiTestCase {
                                foreach ( $globals as $k => $v ) {
                                        $g[] = "$k=" . var_export( $v, 1 );
                                }
-                               $k = "Module $path with " . join( ', ', $g );
+                               $k = "Module $path with " . implode( ', ', $g );
                                $ret[$k] = [ $path, $globals ];
                        }
                }