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

Listen

try {
    // Code that may throw an exception
    $result = 10 / 0;
} catch (Exception $e) {
    // Code to handle the exception
    echo "An error occurred: " . $e->getMessage();
}

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

How can I use the array_reduce function to apply a function to each element of an array and reduce it to a single value in PHP? Example code:

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

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

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

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

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

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

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

How can I convert a string to lowercase 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 sort an associative array by its keys in PHP? Example code:

How can I use the copy function to copy a file 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 use a while loop 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 use a regular expression to replace a pattern in a string in PHP? Example code:

How can I redirect to another page in PHP? Example code:

What is PHP code?

How can I upload a file using PHP? Example code

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

How can I calculate the sum of an array 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 generate a random string in PHP? Example code:

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

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

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

How can I use the fopen and fwrite functions to write a string to a file in PHP? Example code: