php - Strict Standards: Non-static method -

i'm running ubuntu + php 5.4 , got such error:

strict standards: non-static method xtemplate::i() should not called statically, assuming $this incompatible context in ... on line 339

and method looks this:

interface itemplate {     public function i(); }  class xtemplate implements itemplate {     public function i()     {              ...     } } 

and code running normal on windows 7 in xampp. have found advices turn off error_reporing, need solve it. need install modules on turn on other settings in php.ini ?

you getting error message because calling function statically instead of creating instance of xtemplate class. depending on situation, either make function static:

static public function i()     {              ...     } 

or first create instance of xtemplate:

$myxtemplate = new xtemplate(); $myxtemplate->i(); 

i hope answers question.

edit: this page may interesting you.