PHP Notice: Array to string conversion only on PHP 7

Question

I am a newbie of PHP. I study it from php.net, but I found a problem today.

class foo {
    var $bar = \'I am bar.\';
}

$foo = new foo();
$bar         


        

Answer 1

Just assign array to a variable and use that variable on function call. That will work... I fixed this issue in that way.

Because when coming to PHP 7, that will pass whole array when we directly used it on function call.

EX:

$fun['myfun'](); // Will not work on PHP7.

$fun_name = $fun['myfun'];
$fun_name();    // Will work on PHP7.