Fatal error: Call to a member function ...on string

2018-06-24 18:41:51

This question already has an answer here:

Reference - What does this error mean in PHP? 30 answers

You're doing :

$idea = mysql_real_escape_string($_POST['idea']);

So $idea is a string now. Then you do :

$check = $idea->checkIdea($title);

There is no checkIdea method on strings.

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