How to use If-else Method In PHP
PHP allows us to perform actions based on some type of conditions, or Decision Making that may be logical or comparative. Based on the result of these conditions i.e., either TRUE or FALSE, an action would be performed as asked by the user. In this method, the if statement is used to execute a block of code based on a specified condition.
Example: This example illsutrates the finding the Largest Number among three Numbers using the If-Else Condition in PHP.
PHP
<?php // Input the three numbers // and store it in variable $number1 = 12; $number2 = 7; $number3 = 15; // Using the max function to find the largest number if ($number1 > $number2 && $number1 > $number3) { echo "The largest number is: $number1\n"; } elseif ($number2 > $number1 && $number2 > $number3) { echo "The largest number is: $number2\n"; } else { echo "The largest number is: $number3\n"; } ?> |
The largest number is: 15
How to find the Largest Number among three Numbers in PHP ?
Given 3 numbers, find the largest number among the three numbers. If the first number is greater than the second and third, print it as the greatest. Otherwise, compare the second and third numbers and print the greater one.
For Instance, Consider the below example where the value of z is greater than the value of x and the value of y.
Input: x = 12, y = 7, z = 15
Output: 15
Table of Content
- Using the max Function
- Using Sorting Method
- Using If-else Method
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