I am not sure , but I think you want to have the last time calculated after the if itslef and also microtime .
Else I think In your code it may varies according to the rendering of html .
See an example
<?php
// Test Source
function Test5_1() {
/* The Test */
$t = microtime(true);
for($i = 0; $i < 1000000; ++$i);
return (microtime(true) - $t);
}
?>
Hari K T
http://harikt.com/
________________________________
From: Uzair <uzair05csmehran@xxxxxxxxxxx>
To: php-objects@xxxxxxxxxxxxxxx
Sent: Sat, 27 February, 2010 6:53:25 PM
Subject: need help in mcrypt library
hiiiii
i want to calculate the time of php for encrypting a file of 10 MB using 3DES method.
I implemented the code successfully.
But unable to calculate the correct time because whenever i execute the page its gives different times in seconds as 10 sec or some time 24 seconds.
Kindly help meeeeee
this is code tested in xamp 1.7.2
<?php
$timestart=time( );
$file = 'textfile.txt' ;
$initial_contents = file_get_contents( $file);
if($initial_ contents) {
$key = "this key";
$encrypted_data = mcrypt_ecb (MCRYPT_3DES, $key, $initial_contents, MCRYPT_ENCRYPT) ;
}
?>
<table width="1120" align="center" bgcolor="#ffffff" border="0" valign="top" cellspacing= "0" cellpadding= "0">
<tr><td> <?php echo time()-$timestart; ?></td></tr> </table>
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