PHP and MySQLi - Cannot pass parameter 2 by reference in

Question

I am trying to make a function which will check update and insert some data but I am having an issue in the first step where the $stmt->bind_param is saying that is not p

Answer 1

Make 0 a variable or include it directly in your query.

$zero = 0;
$stmt->bind_param("ii", $zero, $victimiid);

Answer 2

You cannot do this in mysqli:

$stmt->bind_param("ii",0,$victimiid);

The 0 needs to be a variable.

Try this:

$zero = 0;
$stmt->bind_param("ii",$zero,$victimiid);

Answer 3

Watch out! mysqli_stmt::bind_param accepts a reference to a variable, not a constant value. Therefore you have to create a variable to hold that 0 and then reference that variable instead.

$i = 0;
$stmt->bind_param("ii", $i, $victimiid);