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

$date = "2022-03-05";

// Format date as month/day/year
echo date("m/d/Y", strtotime($date));

// Format date as day/month/year
echo date("d/m/Y", strtotime($date));

How can I use the json_decode function to convert a JSON string to an array or object 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 create a multidimensional array in PHP? Example code:

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

How can I use the filesize function to get the size of a file in PHP? Example code:

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

How can I use the array_reverse function to reverse the order of an array in PHP? Example code:

PHP Use Cases with Example Source Code

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

How can I use the htmlentities function to convert special characters to HTML entities in PHP? Example code:

How can I check if a string contains a certain substring in PHP? Example code:

How can I convert a string to uppercase in PHP? Example code:

How can I use a try-catch block in PHP? Example code:

How can I use the array_unshift function to add an element to the beginning of an array in PHP? Example code:

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

How can I validate a form using 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 format a number with commas in PHP? Example code:

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

How can I upload a file using PHP? Example code

Get User IP Address using PHP – Source Code + Demo

How can I use the array_walk function to apply a function to each element of an array in PHP? Example code:

How can I check if a string ends with a certain substring in PHP? Example code:

How can I subtract days from a date in PHP? Example code:

How can I use the str_replace function to replace multiple substrings in a string in PHP? Example code:

How can I use the json_encode function to convert an array or object to a JSON string in PHP? Example code:

How can I use the in_array function to check if an element exists in 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 add days to a date in PHP? Example code:

How can I use a switch statement with multiple cases in PHP? Example code: