The Microsoft SQL Server Drivers for PHP allow you to integrate and connect with the SQL server in the PHP applications. Follow the step-by-step guide to install SQL server PHP driver in PHP and enable PDO support for PHP. Download SQL Server Driver for PHP and place the dll library file in the PHP extension directory.

The order of an array elements can sort by key using foreach() loop, but it will be a complicated process, and execution time is high. PHP array_multisort() function provides an easy way to sort a multidimensional array by key value. Use array_column() and array_multisort() function to sort multi-dimensional arrays by key in PHP.

The string used for an API key or token should be unique and secure. PHP random_bytes() function generates pseudo-random bytes that are cryptographically secure. Use random_bytes() and bin2hex() function to generate unique and strong API keys in PHP. Example code to create a random and secure string with PHP which is useful for API key/token.

The GROUP BY statement group records by the same value and returns filtered records. The SUM() is an aggregate function used by the GROUP BY statement. The GROUP BY and SUM operations can be integrated into the data list at the code level in PHP. Use the PHP array_reduce() function to GROUP BY and SUM value of an array in PHP.

The special characters should be removed from the filename and URL to make it safe. When a web application creates a file and dynamic URL, it is convenient to use only characters and numbers to avoid portability issues. You can sanitize the string before assigning it for filename or URL slug. Use preg_replace() to clean up filename string to make URL safe in PHP.

Base URL is used to create internal web page links dynamically in the website. You can get the base URL from the full URL string using PHP. The parse_url() function helps to parse components from URL in PHP. The base URL can be retrieved from string using PHP parse_url() function. Use parse_url() function to get base URL from full URL string in PHP.

PHP array_filter() function is the best alternative to filter array by specific condition (key=value). You can use the array_filter() function to filter multidimensional array by date range using PHP. Use array_filter() and strtotime() function to filter multidimensional array by specific date in PHP.

Timezone conversion to a specific timezone helps to synchronize different DateTime. It is very useful to balance the server time and the user’s local time. PHP DateTime class provides an easy way to convert a date time stamp to UTC. You can convert any timezone to UTC DateTime using PHP.

To get only the name of a file, the extension needs to be removed from the filename. You can remove the extension from a filename with PHP. There is a number of ways to remove extension from a string using PHP. In the following example code, we will show you all the possible ways to remove the extension from the filename and extract the original name of the file in PHP.