php-general Digest 3 Oct 2012 15:54:46 - Issue 7991
Topics (messages 319324 through 319341):
Re: problem with my login script
319324 by: Rodrigo Silva dos Santos
319325 by: Bálint Horváth
319326 by: Rodrigo Silva dos Santos
319327 by: Bálint Horváth
Hello,
I have a problem creating thumbnails with imagick. The code is working
ok and the thumbnail is generated in the right size etc but when I try
to place a PDF logo on the thumbnail it turns half transparent. I guess
it has something to do with that the PDF file is generated in InDesign
and
On Wed, Oct 3, 2012 at 10:54 AM, A Freund ad-fre...@web.de wrote:
Hello,
I have a problem creating thumbnails with imagick. The code is working
ok and the thumbnail is generated in the right size etc but when I try
to place a PDF logo on the thumbnail it turns half transparent. I guess
it
Hi everyone, I have been playing around with some code the list helped me with
a while back and I'm not grasping the concept between return and echo and the
PHP manual doesn't answer this, unless I'm missing something. There is an
example at the very bottom of PHP's return manual, but it's
Hi everyone, I have been playing around with some code the list helped me
with a while back and I'm not grasping the concept between return and echo
and the PHP manual doesn't answer this, unless I'm missing something. There
is an example at the very bottom of PHP's return manual, but it's
Hi David,
A return statement will immediately halt execution of the current
function and return to where it was called.
In your case, the foreach loop will execute once and find a return
statement, and thus halting execution of the function and returning only
the first filename.
echo() is
function filename($prefix)
{
$array_to_return = array();
$matches = glob('images/property_pics/'.$prefix.'*');
foreach($matches as $filename){
$array_to_return[] = $filename;
}
return $array_to_return;
}
If this better explains it.
The first return will stop the process you need
On Wednesday, October 03, 2012 08:55:29 PM admin wrote:
Hi everyone, I have been playing around with some code the list helped me
with a while back and I'm not grasping the concept between return and echo
and the PHP manual doesn't answer this, unless I'm missing something. There
is an
All of the images are displaying because you're simply instructing the function
to print out each file found with your call to glob(). The glob() function
returns an indexed array containing files found in the path you specified, or
an empty array if no files were found or false if glob()
On Thursday, October 04, 2012 03:01:12 AM Timmy Sjöstedt wrote:
Hi David,
A return statement will immediately halt execution of the current
function and return to where it was called.
In your case, the foreach loop will execute once and find a return
statement, and thus halting execution
On Wednesday, October 03, 2012 10:01:50 PM James wrote:
All of the images are displaying because you're simply instructing the
function to print out each file found with your call to glob(). The glob()
function returns an indexed array containing files found in the path you
specified, or an
On Wed, Oct 3, 2012 at 9:01 PM, James ja...@nixsecurity.org wrote:
All of the images are displaying because you're simply instructing the
function to print out each file found with your call to glob(). The glob()
function returns an indexed array containing files found in the path you
On Wed, Oct 3, 2012 at 9:57 PM, David McGlone da...@dmcentral.net wrote:
Absolutely. I also think I learned that return can also work like echo if the
code is written correctly.
No, no, no. Return does NOT do the same thing as echo, nor vice versa.
If you do try to make things work this way
On Wed, Oct 3, 2012 at 10:03 PM, tamouse mailing lists
tamouse.li...@gmail.com wrote:
On Wed, Oct 3, 2012 at 9:57 PM, David McGlone da...@dmcentral.net wrote:
Absolutely. I also think I learned that return can also work like echo if the
code is written correctly.
No, no, no. Return does NOT
On 10/3/12 9:57 PM, David McGlone wrote:
Absolutely. I also think I learned that return can also work like echo if the
code is written correctly.
Echo and return are two completely different things in PHP. Echo is used
for printing a value out in a document -- for instance, as follows, in
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