At 04:38 19.03.2003, -{ Rene Brehmer }- said:
[snip]
I'm totally lost here ... what does that mean???
Reminds me of assembler, except that assembler is more like:
0001 jnp e002 e003 0005
0002 jmp e002 e003 0008
And so on (not sure if that's fully correct
Is it just as quick to do:
if($r == 0) {
} else if($r != 0) {
}
than to do:
if($r == 0) {
} else {
}
The reason I like the former method is because, in a large IF-ELSE block, it's clear
what belongs to what IF and what's going on. But does this make it lag? And, if so, is
it really all that
becuase it's exactly the same thing.
- Kevin
- Original Message -
From: Liam Gibbs [EMAIL PROTECTED]
To: php list [EMAIL PROTECTED]
Sent: Tuesday, March 18, 2003 1:02 PM
Subject: [PHP] Which is quicker, if-else statements
Is it just as quick to do:
if($r == 0) {
} else if($r != 0) {
}
than
--- Liam Gibbs [EMAIL PROTECTED] wrote:
Is it just as quick to do:
if($r == 0) {
} else if($r != 0) {
}
than to do:
if($r == 0) {
} else {
}
No. It is (almost) the difference between two conditionals versus one. Both are
fast, however, and you will find it hard to measure the
Kevin Stone wrote:
Logically the if-else construct is faster becuase PHP doesn't have to parse
and execute the second conditional. An if-elseif construct is ussually
followed by an else block to describe a default action if no other
conditions are true. Otherwise you may as well use
At 21:02 18.03.2003, Liam Gibbs said:
[snip]
Is it just as quick to do:
if($r == 0) {
} else if($r != 0) {
}
than to do:
if($r == 0) {
} else {
}
The reason I like the former method is because, in a large IF-ELSE block,
it's clear what belongs to what
On Wed, 19 Mar 2003 00:39:11 +0100, Ernest E Vogelsinger wrote about Re:
[PHP] Which is quicker, if-else statements what the universal translator
turned into this:
Noticeable? Probably not, except you're timing loops of a million or more
cycles... but it's clear that the second method needs more
, Ernest E Vogelsinger wrote about Re:
[PHP] Which is quicker, if-else statements what the universal translator
turned into this:
Noticeable? Probably not, except you're timing loops of a million or more
cycles... but it's clear that the second method needs more time (in terms
of cpu cycles
web interface where you can
disable the cache or optimizer and also view the cached scripts.
Jason
On Tue, 2003-03-18 at 20:38, -{ Rene Brehmer }- wrote:
On Wed, 19 Mar 2003 00:39:11 +0100, Ernest E Vogelsinger wrote about Re:
[PHP] Which is quicker, if-else statements what the universal
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