![]() ![]() The ksort function sorts an array by key in ascending order. Sort Order Changes for the ksort Function In order to simplify PHP code testing, it was decided to remove libmysql with PHP 8.2.įrom now on, you’ll need to use the mysqlnd library to connect MySQL databases. Since PHP 5.4, the default recommended library has been mysqlnd. Historically PHP supported two libraries to connect MySQL databases: mysqlnd and libmysql. Keep in mind that they will remain in the global namespace. Here’s a list of all the functions and constants that will be moved to the random extension. This extension will be included in PHP by default, and there won’t be an option to disable it. With PHP 8.2, some of them will be moved to a new random extension. PHP offers a number of functions for random number generation. ![]() Other PHP 8.2 Changes Random Extension Improvement You’ll still be able to use the first two options without any issues. That’s why they will be deprecated in PHP 8.2. While offering the same functionality, the syntax of the last two options is quite complex. RFC’s proposed function looks like this: foreach ($db->execute_query('SELECT * FROM user WHERE name LIKE ? AND type_id IN (?, ?)', ) as $row) After successfully running a query, you will be presented with the mysqli_result object. With the mysqli_execute_query($sql, $params) function and the mysqli::execute_query method, you can prepare, bound, and execute queries within the same function. PHP 8.2 introduces an easier way to handle parameterized MySQLi queries. ![]() Passwords('publicpassword', 'secretpassword') New mysqli_execute_query Function and mysqli::execute_query Method In practice, it will look like this: function passwords( It prevents sensitive information from being shown or logged whenever an application runs into trouble. PHP 8.2 will add a new attribute called SensitiveParameter. However, some stack traces contain sensitive information that you may want to mask. It’s extra helpful if you want to debug an application and see why it failed. PHP allows users to track the call stack at any point of the program. ![]() With this addition, the PHP type system will be more descriptive as you’ll be able to more accurately declare return, parameter, and property types. With PHP 8.2, it will be possible to use false and null as standalone types. Even though you could use false and null as possible types, using them as standalone types was not allowed. You could declare a type as a union of two or more types. With PHP 8.0, users were presented with support for Union Types.
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