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

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

$string = "The quick brown fox jumps over the lazy dog";

if (substr($string, -3) == "dog") {
    echo "The string ends with 'dog'";
} else {
    echo "The string does not end with 'dog'";
}

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

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

How can I use the array_slice function to get a portion of an array 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 calculate the difference between two dates in PHP? Example code:

How can I use a do-while loop in PHP? Example code:

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

How can I use a foreach loop 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 use a regular expression to match a pattern in a string 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 use the array_diff function to get the elements in one array that are not in another array in PHP? Example code:

How to code in PHP

How can I use the strrev function to reverse a string 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:

What is PHP 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 subtract days from a date in PHP? Example code:

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

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

How can I connect to a MySQL database using 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 implode function to join an array into a string with a separator 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 array_keys function to get an array of keys from an associative array in PHP? Example code:

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 create a session variable in PHP? Example code

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

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

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