Add note about CliMulti URL encoding to method docs.

1 files changed, 5 insertions, 1 deletions

diff --git a/core/CliMulti.php b/core/CliMulti.php
index 8ecc03043c..992a4e1dd4 100644
--- a/core/CliMulti.php
+++ b/core/CliMulti.php
@@ -51,7 +51,11 @@ class CliMulti {
      * If multi cli is not supported (eg windows) it will initiate an HTTP request instead (not async).
      *
      * @param string[]  $piwikUrls   An array of urls, for instance:
-     *                               array('http://www.example.com/piwik?module=API...')
+     *
+     *                               `array('http://www.example.com/piwik?module=API...')`
+     *
+     *                               **Make sure query parameter values are properly encoded in the URLs.**
+     *
      * @return array The response of each URL in the same order as the URLs. The array can contain null values in case
      *               there was a problem with a request, for instance if the process died unexpected.
      */