How can the use of backticks and reserved names impact the functionality of queries in PHP when using MySQL?

When using backticks in MySQL queries in PHP, it is important to avoid using reserved words as column or table names. Using reserved words without backticks can lead to syntax errors or unexpected behavior in queries. To avoid this issue, always use backticks around column and table names, especially if they are reserved words. 

// Example of using backticks to avoid issues with reserved names in MySQL queries
$columnName = 'name';
$query = "SELECT `id`, `$columnName` FROM `users`";
$result = mysqli_query($connection, $query);

Keywords

backticks reserved names queries PHP MySQL

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