What potential issue could arise when using the PHP MySQLi bind_param method?

One potential issue that could arise when using the PHP MySQLi bind_param method is that it requires the data types of the parameters to be explicitly specified. If the data types are not correctly specified, it can lead to errors or unexpected behavior in the SQL query execution. To solve this issue, make sure to accurately specify the data types in the bind_param method according to the types of the parameters being passed. 

$stmt = $conn->prepare("INSERT INTO table_name (column1, column2) VALUES (?, ?)");
$stmt->bind_param("ss", $value1, $value2);
$value1 = "example";
$value2 = "example";
$stmt->execute();

Keywords

PHP MySQLi bind_param data types SQL injection

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