Use ar_first for compatibilty

diff --git a/lib/php/out.php b/lib/php/out.php
index 3ad25d54702398d4ceba19e4ac01833a0afacf6f..f198fbe3e9f47d907bf4287057f3a90c607d026a 100644 (file)
--- a/lib/php/out.php
+++ b/lib/php/out.php
@@ -386,7 +386,7 @@ function out_tag(&$row,&$o) {
     ;
   }
 
-  if (isset($o['tag_enclose'])) echo (NB_EOL ? '  ' : '').'</'.explode(' ',$o['tag_enclose'])[0].'>'.NB_EOL;
+  if (isset($o['tag_enclose'])) echo (NB_EOL ? '  ' : '').'</'.self::ar_first(explode(' ',$o['tag_enclose'])).'>'.NB_EOL;
 }
 
 function out_xml(&$row,$o) {