Warning: stristr() Empty delimiter

how to resolve this problem?

Warning: stristr() Empty delimiter

PHP:

 

please tell me the code you use on it this function???

 

if (strlen(stristr($link,$this->url))>0) 

PHP:

 

hmm, are you sure the $this->url is not null?

 

null or null how to resolv this problem?
Thanks!

 

Make sure that $this->url is set, try like

$num = 0;
if(isset($this->url) && $this->url!=null && $this->url!="") $num = strlen(stristr($link,$this->url));
if ($num>0)

Code (markup):

Them you prevent the error. However you might want the url to be set, so please check that in your code.

 

thanks, it works!

 

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