PHP Math Exercises: Find the maximum and minimum marks from the specified set of arrays

PHP math: Exercise-1 with Solution

Write a PHP script to find the maximum and minimum marks from the following set of arrays.

Sample arrays :
$marks1 = array(360,310,310,330,313,375,456,111,256);
$marks2 = array(350,340,356,330,321);
$marks3 = array(630,340,570,635,434,255,298);

Pictorial Presentation:

Sample Solution:

PHP Code:

<?php
$marks1 = array(360,310,310,330,313,375,456,111,256); 
$marks2 = array(350,340,356,330,321); 
$marks3 = array(630,340,570,635,434,255,298); 
$max_marks = max(max($marks1),max($marks2),max($marks3)); 
$min_marks = min(min($marks1),min($marks2),min($marks3)); 
echo "Maximum marks : ".$max_marks."\n";
echo "Minimum marks : ".$min_marks."\n";
?>

Sample Output:

Maximum marks : 635                                         
Minimum marks : 111

Flowchart:

PHP Code Editor:

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