How can I calculate the sum of an array in PHP? Example code:

Listen

$numbers = array(3, 1, 4, 1, 5, 9, 2, 6, 5, 3);

// Calculate sum of array
$sum = array_sum($numbers);
echo "Sum: " . $sum;

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

How to send SMS using PHP program (full code sample included)

How can I send an email using PHP? Example code

How can I add days to a date in PHP? Example code:

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

How can I use the is_writable function to check if a file is writable in PHP? Example code:

How can I use a foreach loop 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 convert a string to uppercase in 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 use the curl_setopt function to set options for a cURL session in PHP? Example code:

How can I use a while loop 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_unshift function to add an element to the beginning of an array in PHP? Example code:

Get User IP Address using PHP – Source Code + Demo

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

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

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

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

How can I create a multidimensional array in PHP? Example code:

How can I use the array_rand function to get a random key from an array in PHP? Example code:

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

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

How can I use the array_unique function to remove duplicate elements from 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 use the array_push function to add an element to an array in PHP? Example code: