To run a server command in PHP, you can use the exec() function. The exec() function executes an external program and returns the output as a string. Here’s an example […]

When using PHP’s json_encode function to encode an object that has private properties, you may encounter an error because json_encode cannot directly access private properties. To work around this issue, […]

To find and format all prices in a string with PHP, you can use regular expressions to match patterns that look like prices and then format them using the number_format […]