How can PHP code be stored in a MySQL database and executed when queried?

Storing PHP code in a MySQL database and executing it when queried can be achieved by storing the code as a string in a database column and then using the `eval()` function to execute it when retrieved. However, it is important to note that executing PHP code stored in a database can pose security risks, so it should be done with caution and proper validation. 

// Assuming you have a table named 'scripts' with a column 'code'
// Retrieve the PHP code from the database
$query = "SELECT code FROM scripts WHERE id = 1";
$result = mysqli_query($conn, $query);
$row = mysqli_fetch_assoc($result);
$phpCode = $row['code'];

// Execute the retrieved PHP code
eval($phpCode);

Keywords

PHP MySQL database execution query

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