why do so many people use echo etc in there php code for lines that dont require this, surley this is just more load on the server why not just use basic html this was the server dosnt do the rendering instead the browser does it therefore reducing load on server am i right people?
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Echo statements r d least things to give performance boost wen optimizing ur php software / script. Pay attention to simple coding rules and u'll be okay. Maybe we should discuss these rules sumtime.Comment
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You mean like this?Optimized:PHP Code:<?php
echo "<html><body>";
some php here
echo "</body></html>";
?>
PHP Code:<html><body>
<?php some php here ?>
</body></html>My Blog: http://jhommark.blogspot.com
My Facebook: http://www.facebook.com/jhommark
My Official Site: http://www.undergroundweb.tk
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She said: <?echo $she;?> !<br/>
<? if ($answer == "yes") { $he = "me too"; } else { $he = "oh sh!t"; } ?> He answered: <?echo $he;?>!<br/>
Why all this? Server will say: Please, why me?mysterio.al - programming is a functional artComment
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@mysterio now thats horrible coding!
you c wot i mean? Little ugly coding here n there = performance drop aka server load.PHP Code:She Said: <?php echo $she ?>!<br/>
He Answered: <?php echo ($answer == 'yes') ? 'Me too' : 'Oh Sh!t'; ?>Comment
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Also ive noticed that putting if statements before foreach helps performance.
PHP Code:$results = mysql_fetch_array(mysql_query($some_query));
// Bad
foreach($results as $result)
{
// loop me
}
// Good
if(count($results) > 0)
{
foreach($results as $result)
{
// Loop me
}
}
Comment
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no i ment for a basic level here not all the members in ere are compitent in doing things as others are so therfore i kept my example simple. Theres a whole deal of factors that could be discussed and if you folk want to we can do.Originally posted by mobileGIGS View Post
but yes going back i dont see the point why
echo "sitename : $sitename"; when it would be better to do it as this
sitename : <? print($sitename) ?>
therfore only making conttact to the server when needed. the rest would just be html and not in echo " ";Comment
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you right mobileGIGS, i wrote it horrible to tell that not all time mixing php and html is good.mysterio.al - programming is a functional artComment
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some time mixing php and html can decrease readibility when you wanna debug..
note that i said "some time"Comment
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theres a number of simple things you can do, most of which wont make much difference unless you run time test scripts (these are fundamentality there to expose a flaw in a design and very rarely would you ever meet the conditions in a timed test, and timed tests depend on more things that just the raw code so ideally they should be performed 100's of times for accurate results ina randomised order).
Anyhows if your that interested,
use echo not print
use fetch_assoc or fetch_row not array, this creates duplicate data in RAM
use ternary statements where applicable NOT if conditions, such as when settings up dynamics in a text string for example
echo 'welcome '.(isset($user) ? $user['name'] : 'Guest').', please enjoy your stay';
use single quotes not double quotes when echoing anything that you dont need to input variables into
Only break out of PHP for worthy lengths of code, making the interpreter mess around searching for tags that are next to each other really isnt nice just to get it to skip 2 or 3 html tags
Learn to use a god damn switch, elseif's going down 100's of lines just aint good codingComment
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But i like else if {wara wara} else {wara some more} is that so wrong to do.BakGat
Code:class Counter { public: void Count(); int ReadDisplay(); private: int CurrentCount; };
Back up my hard drive? How do I put it in reverse?My Community
BakGat
sigpicComment
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using switch case and else if wont make difference at all
check this http://www.php.lt/benchmark/phpbench.phpComment
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So I can use 100's of switches and else if and it will have no impact on the speed.BakGat
Code:class Counter { public: void Count(); int ReadDisplay(); private: int CurrentCount; };
Back up my hard drive? How do I put it in reverse?My Community
BakGat
sigpicComment
Comment