How can I get the current date and time in PHP? Example code:

echo date("Y-m-d H:i:s");

How can I create a file in PHP? Example code:

How can I upload a file using PHP? Example code

How can I use the implode function to join an array into a string with a separator in PHP? Example code:

How can I sort an array in PHP? Example code:

How can I replace a substring in a string in PHP? Example code:

How can I write to a CSV file in PHP? Example code:

How can I use the implode function to join an array into a string in PHP? Example code:

Get User IP Address using PHP – Source Code + Demo

How can I format a date in PHP? Example code:

How can I use the array_search function to search for a value in an array and return its key in PHP? Example code:

How can I read a CSV file in PHP? Example code:

How can I use an elseif statement in PHP? Example code:

How can I use the explode function to split a string into an array with a limit in PHP? Example code:

How can I use a ternary operator in PHP? Example code:

How can I sort an associative array by its keys in PHP? Example code:

How can I use the array_splice function to remove and replace elements in an array in PHP? Example code:

How can I generate a random string in PHP? Example code:

What is PHP code?

How can I trim whitespace from the beginning and end of a string in PHP? Example code:

How can I sort an array in descending order in PHP? Example code:

How can I use the mkdir function to create a directory in PHP? Example code:

How can I use the file_get_contents function to read the contents of a file into a string in PHP? Example code:

How can I use the array_diff function to get the elements in one array that are not in another array in PHP? Example code:

How can I use the array_shift function to remove the first element from an array in PHP? Example code:

How can I use the curl_setopt_array function to set multiple options for a cURL session in PHP? Example code:

How can I use a foreach loop in PHP? Example code:

How can I use the glob function to get a list of files that match a pattern in PHP? Example code:

How can I read data from a JSON file using PHP? Example code:

How can I generate a random number in PHP? Example code

How can I validate a form using PHP? Example code