Warning: Declaration of syntax_plugin_explain::handle($match, $state, $pos, &$handler) should be compatible with DokuWiki_Syntax_Plugin::handle($match, $state, $pos, Doku_Handler $handler) in /customers/0/b/3/4s-online.dk/httpd.www/wiki/lib/plugins/explain/syntax.php on line 29

Warning: Declaration of syntax_plugin_explain::render($format, &$renderer, $data) should be compatible with DokuWiki_Syntax_Plugin::render($format, Doku_Renderer $renderer, $data) in /customers/0/b/3/4s-online.dk/httpd.www/wiki/lib/plugins/explain/syntax.php on line 29

Fatal error: Uncaught Error: Call to undefined function ereg() in /customers/0/b/3/4s-online.dk/httpd.www/wiki/lib/plugins/explain/syntax.php:73
Stack trace:
#0 /customers/0/b/3/4s-online.dk/httpd.www/wiki/lib/plugins/explain/syntax.php(60): syntax_plugin_explain->_link('vocabulary#cont...')
#1 /customers/0/b/3/4s-online.dk/httpd.www/wiki/lib/plugins/explain/syntax.php(53): syntax_plugin_explain->link(Array)
#2 /customers/0/b/3/4s-online.dk/httpd.www/wiki/inc/plugincontroller.class.php(109): syntax_plugin_explain->syntax_plugin_explain()
#3 /customers/0/b/3/4s-online.dk/httpd.www/wiki/inc/pluginutils.php(45): Doku_Plugin_Controller->load('syntax', 'explain', false, false)
#4 /customers/0/b/3/4s-online.dk/httpd.www/wiki/inc/parser/renderer.php(103): plugin_load('syntax', 'explain')
#5 /customers/0/b/3/4s-online.dk/httpd.www/wiki/inc/parserutils.php(495): Doku_Renderer->plugin('explain', Array, 5, '4SDC')
#6 /customers/0/b/3/4s-online.dk/httpd.www/wiki/inc/parserutils.php(270): p_render_metadata('vocabulary', Array)
#7 /cus in /customers/0/b/3/4s-online.dk/httpd.www/wiki/lib/plugins/explain/syntax.php on line 73