Merge "Move Linker::formatTemplates() to separate class, remove global usage"

[lhc/web/wiklou.git] / tests / phpunit / includes / api / RandomImageGenerator.php

diff --git a/tests/phpunit/includes/api/RandomImageGenerator.php b/tests/phpunit/includes/api/RandomImageGenerator.php
index 62e175b..78cb7fb 100644 (file)
--- a/tests/phpunit/includes/api/RandomImageGenerator.php
+++ b/tests/phpunit/includes/api/RandomImageGenerator.php
@@ -230,7 +230,7 @@ class RandomImageGenerator {
                        $points[] = $point['x'] . ',' . $point['y'];
                }
 
-               return join( " ", $points );
+               return implode( " ", $points );
        }
 
        /**
@@ -425,7 +425,7 @@ class RandomImageGenerator {
                        $components[] = mt_rand( 0, 255 );
                }
 
-               return 'rgb(' . join( ', ', $components ) . ')';
+               return 'rgb(' . implode( ', ', $components ) . ')';
        }
 
        /**