« MODx Parse Error »

MODx encountered the following error while attempting to parse the requested resource:
« PHP Parse Error »
 
PHP error debug
  Error: Function split() is deprecated 
  Error type/ Nr.: - 8192 
  File: /var/www/www.esperantio.org/manager/includes/tmplvars.commands.inc.php 
  Line: 109 
  Line 109 source: $a = split(" ",$nvalue,2); // try splitting by space ( )  
 
Parser timing
  MySQL: 0.0010 s s(3 Requests)
  PHP: 0.0558 s s 
  Total: 0.0568 s s