How to calculate a percentage in php

In this tutorial we'll cover how to calculate a percentage using php and display the result with some decimal points.

In the example below, we have two numbers. One is our base upon which our percentage will be calculated and the other is the value to determine the percentage.

We will be using the number_format() function to determine how many decimal points our result will have, as well as to set the separator.


$possible_mark = 100;
$my_mark = 78;
$percentage_achieved = ($my_mark / $possible_mark) * (100);
$percentage_achieved = number_format((float)$percentage_achieved, 2, '.', '');
echo $percentage_achieved . "%";

The output from the above code will will be: 78.00%

Comments

Hip hop and RnB songs to apologize to your partner

Love is a beautiful thing, but it often goes wrong. This often leads to pain, suffering and sorrow. Being imperfect beings, hearts tend to get broken all the time regardless how hard we may try to avoid it. The heartbreak is often inadvertent but at times we find ourselves in the wrong. An oversight, a word unsaid or even a lapse in our judgement can cause our loved ones harm. This doesn't always have to be the end though. Oftentimes, relationships can be mended by simply uttering three simple words: "I AM SORRY". This article is a collection of some of my favourite 'I'm sorry' songs. I hope you'll enjoy these apology songs, but more importantly, I hope you will get a few quotables and some wisdom nuggets from them. The best apology however, is to change behaviour (got that from a Jay Z interview) so as you apologize, please remember that it was your actions that hurt them. The best apology is one which involves you not repeating those same mistakes aga...

How to easily create background notifications in Sketchware(original)

How to easily create background notifications in Sketchware(original) One of the keys to building a successful app is to find mechanisms that will keep your users engaged. You can do this by using background notifications. This tutorial will show you how to do that in Sketchware. We will cover: 1. How to create notifications in Sketchware 2. How to show these notifications even when the app is closed.

Happy Birthday Memes: Laugh Your Way to Someone's Heart

Happy Birthday Memes: Laugh Your Way to Someone's Heart Introduction Birthdays are a special occasion to celebrate another year of life, and what better way to do it than with a good laugh? That's where happy birthday memes come in! These hilarious images are the perfect way to put a smile on someone's face and let them know you're thinking of them on their special day. Why Memes Are the Best Birthday Greetings * Relatable: Memes often tap into universal experiences and emotions, making them instantly relatable to a wide audience. * Quick and Easy: Sharing a meme is a hassle-free way to send birthday wishes, perfect for those last-minute greetings. * Memorable: A funny meme is more likely to stick in someone's mind, making your birthday wishes unforgettable. * Versatile: There's a meme for every type of person and occasion, from silly and goofy to heartfelt and sentimental. How to Use Happy Birthday Memes * Share on Social Media: Spread ...

Likhwa Tech

Search This Blog