Category: php program

How to convert a string from a URL-friendly format (URL encoded) to a regular string in PHP, you can use the `urldecode()` function. This function decodes URL-encoded strings. Here’s an example: <?php $urlEncodedString = “Hello%20World%21%20This%20is%20a%20URL%20encoded%20string%2E”; $decodedString = urldecode($urlEncodedString); echo $decodedString; ?> Output: Hello World! This is a URL encoded string. In this example, the URL-encoded […]

To prevent a page from being refreshed using JavaScript and PHP, you can use a combination of client-side and server-side techniques. On the client side, you can use JavaScript to handle the page refresh event, and on the server side, you can use PHP to maintain state information. Here’s an example: 1. Client-Side (JavaScript). Use […]

You can create a PHP function to replace Roman numerals with integers in a string. Here’s a simple example using regular expressions to perform the replacement: Here’s how to replace Roman numerals in a string with integers using PHP: Using a loop. <?php function roman_to_integer($romanString) { $romanMap = [ ‘I’ => 1, ‘V’ => 5, […]

In PHP, you can use a `foreach` loop to iterate over elements in a multidimensional array. The `foreach` loop is particularly useful for iterating through arrays without the need for an index variable. Here’s an example of using `foreach` with a multidimensional array: <?php // Example multidimensional array $students = array( array(‘name’ => ‘John’, ‘age’ […]

Hello Friends Today, through this tutorial, I will tell you How to Find Peak Element in the Array in Python? Here’s how to find the peak element in an array using Python: Using a loop This method iterates through the array and compares each element with its neighbors. If an element is greater than both […]

In an array, a peak element is an element that is greater than or equal to its neighbours. To find a peak element in an array using PHP, you can use various approaches. One simple approach is to iterate through the array and check each element to see if it is greater than or equal […]

Certainly! You can find the minimum and maximum elements in an array in PHP using the `min()` and `max()` functions, respectively. Here’s an example: <?php $numbers = array(4, 2, 8, 1, 6, 5); // Find the minimum element $minElement = min($numbers); echo “Minimum Element: $minElement\n”; // Find the maximum element $maxElement = max($numbers); echo “Maximum […]

Hello Friends Today, through this tutorial, I will tell you how can i return minimum key value of array in php Script Code with html. There are two main ways to return the minimum key value of an array in PHP: 1. Using `min` with `array_keys`: This method combines the `min` function and the `array_keys` […]

Hello guys today i will tell you through this tutorial how you can find small number from any array through php program. How to Find the Smallest Number in an Array in PHP, Find the smallest elements in an array using PHP, How to find minimum value of an array With PHP <?php$numbers = array(2,17,40,22,5,6,14,7,19,54);$length […]

Print Table of a Number Using PHP Program, How to Display Table Number in PHP, PHP Program Print Table Number Exapmle :- Print Table of 2. <?php define(‘a’, 2); for($n=1; $n<=10; $n++) { echo $n*a; echo ‘<br>’; } ?> Exapmle :- Print Table of 3. <?php define(‘a’, 3); for($n=1; $n<=10; $n++) { echo $n*a; echo […]

Sum of Digit Numbers Using PHP Program, How to Sum of Digit by PHP, Print Sum of Digits Number in PHP Program   <?php $num = 20202021; $sum=0; $rem=0; for ($i =0; $i<=strlen($num);$i++) { $rem=$num%10; $sum = $sum + $rem; $num=$num/10; } echo “Sum of digits 20202021 is $sum”; ?>

PHP Armstrong Number Program,How do I Find My Armstrong Number Using PHP, Check if a number is armstrong number or not Using PHP, Armstrong Number program in PHP with form If user here takes value 153 (3 digits), then the number of digits is the number of their th power increases. 13 + 53 + […]