How to check code execution time in PHP • Programmer

To check how match time code execution takes you need to frame checking code with following instructions:

<?php
$StartTime = microtime(true);
// Checking code
sleep(rand(5,10));
// End of checking code
echo "Executed for: ".(microtime(true)-$StartTime)." sek.";
?>

<?php

$StartTime = microtime(true);

// Checking code

sleep(rand(5,10));

// End of checking code

echo "Executed for: ".(microtime(true)-$StartTime)." sek.";

This example result:

Executed for: 8.9997079372406 sek.