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 $timer-elapsed();
*/
?
- Original Message -
From: Rasmus Lerdorf [EMAIL PROTECTED]
To: Merio, Quinn [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Sent: Wednesday, May 16, 2001 9:47 AM
Subject: Re: [PHP] RE: Processing time in PHP. better to use php tags inline
or pri nt(html);
Why don't you just benchmark both?
On Wed, 16 May 2001, Merio, Quinn wrote:
Sorry to nag, i hadnt recieved any responses on this post yet.. would
like
to re-request.. I wanted to know if there is drawbacks or benefits to
using
the php alternate syntax?
1.) Is it possible (and if so, how do i) get the time it took to
process
the page (seconds or milliseconds)?
2.) This is where the first q arose from: I am trying to ascertain
which
is faster, outputting a query using the print function or using the
alternate syntax. I know that in ASP, jumping in and out of the asp
code
slows down the page processing.
Here is the two ways i am outputting my recordset:
1.- from within the php code -
table cellpadding=4 cellspacing=4 border=2
?php
for ($i = 1; $i = $nr; $i++){
$row = mysql_fetch_assoc ($rs);
print(tr);
print(td);
print($row['projectId']);
print(/tdtd);
print('a
href=mylink.php?linkId='.$row['projectId'].''.$row['projectName'].'/a
');
print(/tdtd);
print($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($row['projectId']);?/td
tda
href=myfile?blah=?=$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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Re: [PHP] RE: Processing time in PHP. better to use php tags inline or pri nt(html);
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 [EMAIL PROTECTED]
To: Merio, Quinn [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
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 $timer-elapsed();
*/
?
- Original Message -
From: Rasmus Lerdorf [EMAIL PROTECTED]
To: Merio, Quinn [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Sent: Wednesday, May 16, 2001 9:47 AM
Subject: Re: [PHP] RE: Processing time in PHP. better to use php tags
inline
or pri nt(html);
Why don't you just benchmark both?
On Wed, 16 May 2001, Merio, Quinn wrote:
Sorry to nag, i hadnt recieved any responses on this post yet.. would
like
to re-request.. I wanted to know if there is drawbacks or benefits to
using
the php alternate syntax?
1.) Is it possible (and if so, how do i) get the time it took to
process
the page (seconds or milliseconds)?
2.) This is where the first q arose from: I am trying to ascertain
which
is faster, outputting a query using the print function or using the
alternate syntax. I know that in ASP, jumping in and out of the asp
code
slows down the page processing.
Here is the two ways i am outputting my recordset:
1.- from within the php code -
table cellpadding=4 cellspacing=4 border=2
?php
for ($i = 1; $i = $nr; $i++){
$row = mysql_fetch_assoc ($rs);
print(tr);
print(td);
print($row['projectId']);
print(/tdtd);
print('a
href=mylink.php?linkId='.$row['projectId'].''.$row['projectName'].'/a
');
print(/tdtd);
print($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($row['projectId']);?/td
tda
href=myfile?blah=?=$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
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
To contact the list
RE: [PHP] RE: Processing time in PHP. better to use php tags inline or pri nt(html);
Thank you for your help, gentlemen, sorry about the re-post. In case you were wondering about the results on that, the pages both processed at almost identical times: 0.0023289918899536 - 1st hit 0.0022320411682129 - refresh 2 0.0017479658126831 -refresh 3 Cheers, q. Quinn Merio www.vir2lalliance.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
