PHP Math Exercises: Get the information regarding memory usage in KB or MB

PHP math: Exercise-6 with Solution

Write a PHP script to get the information regarding memory usage in KB or MB etc.

Pictorial Presentation:

Sample Solution:

PHP Code:

<?php
$memory_size = memory_get_usage();
$memory_unit = array('Bytes','KB','MB','GB','TB','PB');
// Display memory size into kb, mb etc.
echo 'Used Memory : '.round($memory_size/pow(1024,($x=floor(log($memory_size,1024)))),2).' '.$memory_unit[$x]."\n";
?>

Sample Output:

Used Memory : 342.57 KB 

Flowchart :

PHP Code Editor:

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