Re: RE: Processing time in PHP. better to use php tags inline or pri nt("<html>");
| From: | Ethan Schroeder | Date: | Wed, 16 May 2001 20:00:54 +0000 |
| Subject: | Re: RE: Processing time in PHP. better to use php tags inline or pri nt("<html>"); | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-53080@lists.php.net to get a copy of this message | ||
Sorry, I think that code got chopped off, try this:
<?
class c_Timer {
var $t_start = 0;
var $t_stop = 0;
var $t_elapsed = 0;
function start() { $this->t_start = microtime(); }
function stop() { $this->t_stop = microtime(); }
function elapsed() {
if ($this->t_elapsed) {
return $this->t_elapsed;
} else {
$start_u = substr($this->t_start,0,10);
$start_s = substr($this->t_start,11,10);
$stop_u = substr($this->t_stop,0,10);
$stop_s = substr($this->t_stop,11,10);
$start_total = doubleval($start_u) + $start_s;
$stop_total = doubleval($stop_u) +
$stop_s;
$this->t_elapsed = $stop_total - $start_total;
return $this->t_elapsed;
}
}
};
/* Here's an example usage:
$timer = new c_Timer;
$timer->start();
echo "<hr>";
$timer->stop();
echo $timer->elapsed();
*/
?>
----- Original Message -----
From: "Ethan Schroeder" <ethan@netnet.net>
To: "Merio, Quinn" <Quinn.Merio@ideamachine.com>
Cc: <php-general@lists.php.net>
Sent: Wednesday, May 16, 2001 12:57 PM
Subject: Re: [PHP] RE: Processing time in PHP. better to use php tags inline
or pri nt("<html>");
> The following code is not mine, so I take no credit for it. It seems to
> work fine for me, though:
> <?
>
> class c_Timer {
> var $t_start = 0;
> var $t_stop = 0;
> var $t_elapsed = 0;
>
>
> function start() { $this->t_start = microtime(); }
>
> function stop() { $this->t_stop = microtime(); }
>
> function elapsed() {
> if ($this->t_elapsed) {
> return $this->t_elapsed;
> } else {
> $start_u = substr($this->t_start,0,10);
> $start_s = substr($this->t_start,11,10);
> $stop_u = substr($this->t_stop,0,10);
> $stop_s = substr($this->t_stop,11,10);
> $start_total = doubleval($start_u) +
$start_s;
> $stop_total = doubleval($stop_u) +
> $stop_s$
>
> $this->t_elapsed = $stop_total -
$start_total;
>
> return $this->t_elapsed;
> }
> }
> };
>
> /* Here's an example usage:
>
> $timer = new c_Timer;
>
> $timer->start();
> echo "<hr>";
> $timer->stop();
>
> echo $timer->elapsed();
>
> */
> ?>
>
>
> ----- Original Message -----
> From: "Rasmus Lerdorf" <rasmus@php.net>
> To: "Merio, Quinn" <Quinn.Merio@ideamachine.com>
> Cc: <php-general@lists.php.net>
> Sent: Wednesday, May 16, 2001 9:47 AM
> Subject: Re: [PHP] RE: Processing time in PHP. better to use php tags
inline
> or pri nt("<html>");
>
>
> > Why don't you just benchmark both?
> >
> > On Wed, 16 May 2001, Merio, Quinn wrote:
> > > Sorry to nag, i hadnt recieved any responses on this post yet.. would
> like
> > > to re-request.. I wanted to know if there is drawbacks or benefits to
> using
> > > the php alternate syntax?
> > >
> > > > 1.) Is it possible (and if so, how do i) get the time it took to
> process
> > > > the page (seconds or milliseconds)?
> > > >
> > > > 2.) This is where the first q arose from: I am trying to ascertain
> which
> > > > is faster, outputting a query using the print function or using the
> > > > alternate syntax. I know that in ASP, jumping in and out of the asp
> code
> > > > slows down the page processing.
> > > >
> > > > Here is the two ways i am outputting my recordset:
> > > >
> > > > 1.----- from within the php code -----
> > > >
> > > > <table cellpadding="4" cellspacing="4"
> > > > border="2">
> > > > <?php
> > > >
> > > > for ($i = 1; $i <= $nr; $i++){
> > > > $row = mysql_fetch_assoc ($rs);
> > > >
> > > > print("<tr>");
> > > > print("<td>");
> > > > print($row['projectId']);
> > > > print("</td><td>");
> > > > print('<a
> > > >
>
> href="mylink.php?linkId='.$row['projectId'].'">'.$row['projectName'].'</a>
> > > > ');
> > > > print("</td><td>");
> > > > print($row['projectStatus']);
> > > > print("</tr>");
> > > >
> > > > } // End Loop rows
> > > >
> > > > ?>
> > > >
> > > > </table>
> > > >
> > > >
> > > > 2.------------ inline code with the html --------------
> > > >
> > > > <table cellpadding="4" cellspacing="4"
> > > > border="2">
> > > > <? for ($i = 1; $i <= $nr; $i++): ?>
> > > > <? $row = mysql_fetch_assoc ($rs);?>
> > > > <tr>
> > > > <td><?print($row['projectId']);?></td>
> > > > <td><a
> > > >
>
> href="myfile?blah=<?=$row['projectId']?>"><?print($row['projectName']);?><
> > > > /a></td>
> > > > <td><?print($row['projectStatus']);?></td>
> > > > </tr>
> > > > <? endfor; ?>
> > > > </table>
> > > >
> > > > Any thoughts from the experts? I love being able to mix html and php
> tags,
> > > > but am worried about efficiency.
> > > >
> > > > TIA,
> > > >
> > > > Quinn Merio
> > > > Vir2lAlliance Inc.
> > > > www.vir2lalliance.com
> > > >
> > > >
> > >
> > >
> >
> >
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