count(): Parameter must be an array or an object that implements Countable - 7-Views

count() throws a warning since PHP 7.2 in case a scalar or non-countable object is passed. We rely on this behavior in many places so code needs to be adjusted.

More info

• https://wiki.php.net/rfc/counting_non_countables
• http://php.net/manual/en/function.count.php

Here is my solution for this.

function count_array($aArr) {
    if (is_array($aArr)) {
         return count($aArr);
    } else {
         return 0;
    }
}

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