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

Listen

$files = glob("/path/to/files/*.txt");

print_r($files);

How can I use the array_merge function to merge two or more arrays in PHP? Example code:

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

How can I add days to 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 htmlspecialchars function to convert special characters to HTML entities in PHP? Example code:

How can I loop through an array in PHP? Example code

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

How can I use the array_chunk function to split an array into chunks in PHP? Example code:

How can I use the filemtime function to get the last modified time of a file in PHP? Example code:

How can I sort an associative array by its keys 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 curl_init function to initialize a cURL session 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 retrieve data from a MySQL database using PHP? Example code

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

How can I use the array_keys function to get an array of keys from an associative array in PHP? Example code:

How can I upload a file using 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 explode function to split a string into an array in PHP? Example code:

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

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

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

How can I use the fgetcsv function to read a CSV file into an array in PHP? Example code:

How can I use the curl_exec function to execute a cURL session and get the response in PHP? Example code:

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

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

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

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