Php version 4.06 (yet another server) Obj: Took 72.846336007118 seconds Proc: Took 72.550191044807 seconds
Yea... I'm coming to the conclusion that unless you're coding for a REALLY high traffic website this difference does not matter... But the again under the circumstances it might matter greatly... its all situational. -----Original Message----- From: Demitrious S. Kelly [mailto:[EMAIL PROTECTED]] Sent: Thursday, June 27, 2002 1:04 PM To: 'SP'; 'Remy Dufour'; 'Kondwani Spike Mkandawire'; [EMAIL PROTECTED] Subject: RE: [PHP] Re: PHP and OOP Comparison (do not compare the speeds between the versions of php as they are on different servers under different loads.) The only conclusion that I can draw from this so far is that different versions of php handle these situations differently, newer versions may handle OOP code better that proc code - this is just conjecture of course. It also may not be realistic to judge so harshly and quickly on benchmarks like this. This kind of code isn't very real world when you get right down to it. Other factors may also be in play - the kind of functions used inside the proc/obj, types of variables - how about nested objects - different kinds of loops - etc etc etc. It's a hard comparison to make - as I do not have time to compile many versions of php on a given machine and run the tests at the moment. Maybe someone with a bit of time to spare would help shed some light on the subject? If I get a chance I will look into the problem further. And I will have the results amended to my article on phpbeginner.com (or the results of the person (people?) who sheds light on the subject for us) so stay tuned to the website and I'll try to get something more definitive soon. Cheers everyone! OOP: PHP Version: 4.1.2 Took 70.311300992966 seconds PHP Version: 4.2.1 Took 76.400364041328 seconds <?php set_time_limit(0); class count { function icount($vs) { $var=0; while($count < $vs) { $date=time(); $count++; } } } function getmicrotime(){ list($usec, $sec) = explode(" ",microtime()); return ((float)$usec + (float)$sec); } $time_start = getmicrotime(); $icount=new count; $icount->icount(10000000); $time_end = getmicrotime(); $time = $time_end - $time_start; echo "Took $time seconds"; ?> PROC: PHP Version: 4.1.2 Took 69.567726969719 seconds PHP Version: 4.2.1 Took 86.658290982246 seconds <?php set_time_limit(0); function getmicrotime(){ list($usec, $sec) = explode(" ",microtime()); return ((float)$usec + (float)$sec); } function icount($vs) { $count=0; while($count < $vs) { $count++; $date=time(); } } $time_start = getmicrotime(); icount(10000000); $time_end = getmicrotime(); $time = $time_end - $time_start; echo "Took $time seconds"; ?> -----Original Message----- From: SP [mailto:[EMAIL PROTECTED]] Sent: Thursday, June 27, 2002 12:01 PM To: Remy Dufour; Kondwani Spike Mkandawire; [EMAIL PROTECTED] Subject: RE: [PHP] Re: PHP and OOP Never tested it so I tried it out for the fun of it. I didn't use yours but I used the other guy's code on separate pages and did it ten times. I guess I was wrong, I got around 2% difference. Definitely not the 20% difference that guy got in his. He was probably using a older version. Mine was on 4.1.1 so everyone should be switching to OO from the looks of it. OO Procedural 3.22 2.87 3.09 3.05 2.91 3.00 2.88 2.99 3.08 3.09 3.25 3.04 2.97 2.94 2.94 3.01 3.05 2.90 3.07 2.96 3.05 2.99 avg -----Original Message----- From: Remy Dufour [mailto:[EMAIL PROTECTED]] Sent: June 27, 2002 1:34 PM To: SP; Kondwani Spike Mkandawire; [EMAIL PROTECTED] Subject: Re: [PHP] Re: PHP and OOP I've tested thecode and there is what i've got Proceduraltook 1.24408602715 seconds OOtook 1.24240803719 seconds Here is the code. Test it by yourself <?php function getmicrotime(){ list($usec, $sec) = explode(" ",microtime()); return ((float)$usec + (float)$sec); } function icount($vs) { $var=0; while($count < $vs) { $count++; } } $time_start = getmicrotime(); icount(1000000); echo "Procedural<br> took ". (getmicrotime() - $time_start) ." seconds<br>"; class count { function icount($vs) { $var=0; while($count < $vs) { $count++; } } } $time_start = getmicrotime(); $icount = new count; $icount->icount(1000000); echo "<br>OO<br> took ". (getmicrotime() - $time_start) ." seconds";?> > OO is slower then procedural. You can test that out yourself or look at > this article where the guy did a very basic test. Maybe they will fix the > speed problem by the time php5 comes around. > http://www.phpbeginner.com/columns/demitrious/objects/8 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
