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Jenna's microtime()

The following is an example of microtime() function

This script took: 0.00377 seconds to execute

CODE FOLLOWS


<?php
include('../includes/header.php');

error_reporting(E_ALL);    // set error reporting to all

echo("<h1> Jenna's microtime()</h1>");

echo('<h2>The following is an example of microtime() function</h2>');

// start clock

$starttime = microtime();
$startarray = explode(" ", $starttime);
$starttime = $startarray[1] + $startarray[0];

// do 1 million counts

for ($i=1; $i < 1000000; $i++)
{
    $a = $i;
}

// stop clock

$endtime = microtime();
$endarray = explode(" ", $endtime);
$endtime = $endarray[1] + $endarray[0];
$totaltime = $endtime - $starttime;
$totaltime = round($totaltime,5);     // round to five places

// show time elapsed

echo("<p>This script took: $totaltime seconds to execute</p>");

include('../includes/footer.php');
?>

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