What is the issue with retrieving the ID from a previous insert query in PHP?

When retrieving the ID from a previous insert query in PHP, the issue often arises because the ID is not immediately available after the insert query is executed. To solve this issue, you can use the `mysqli_insert_id()` function in PHP, which retrieves the ID generated from the previous INSERT operation. 

// Perform insert query
$insert_query = "INSERT INTO table_name (column1, column2) VALUES ('value1', 'value2')";
mysqli_query($connection, $insert_query);

// Retrieve the ID of the last insert operation
$inserted_id = mysqli_insert_id($connection);

echo "The ID of the last insert operation is: " . $inserted_id;

Keywords

PHP MySQL INSERT query lastInsertId database connection

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