Help!

[DefecTalisman]

How could I do a

foreach ($links) {
$i++;
echo "$links[$i]";
$tmp = getimagesize("$links[$i]");
$ttl_size += $tmp[0];
};

this spits out an error

? ? ?

 

[vudo0]

What kind of error?

Warning: getimagesize: Unable to open "$links[$i]" for reading. in
/home/public_html/script.php on line 12

Is the error something like that?

 

[DefecTalisman]

Cant remember, I usually use perl and have moved to php a few days back.

In perl you would do the loop as above but instead of $links[0] you would use $_, whereas php(just found out now) it would go like this.

foreach ($links as $_) {
$i++;
echo "$_";
$tmp = getimagesize("$_
$ttl_size += $tmp[0];
};

Thaks for the help though!

 

[vudo0]

Did you add

<?php

in front of the script?

Example:

<?php
foreach ($links as $_) {
$i++;
echo "$_";
$tmp = getimagesize("$_
$ttl_size += $tmp[0];
};
<?

 

[DefecTalisman]

I know that much at least, sorry man.

The only thing that gets me at the moment is the similarity to perl and yet the backwardness of the way you script.

I mean in perl:
$ is a scalar,
@ is a array &
% is a hash.

In php:
$ could be a scalar/array/hash and you wouldnt know unless you set it.

 

[Corey]

Try this:

foreach ($links as $value) {
echo $value;
$tmp = getimagesize($value);
$ttl_size += $tmp[0];
};

 

[DefecTalisman]

I just find using

$_

much easier, this and

@_

are standard in perl.
Is there no such thing in php?
Edit:
My next question(whilst I have some peeps attention).

In perl regex:
Substitution goes as follows:

$string = '100x100';
print $string =~ s/^[100]/10/; #would print 10x100
print $string =~ s/[100]$/10/; #would print 100x10

Grouping:

$string = '100x100';
$string =~ /(\w.+)x(\w.+)/;
print $1; # prints the words/digits up till the "x"
print $2; # prints the words/digits after the "x"

can php do this(the later is more of a concern)?

Edit:
Ok just found that there are perl compatible regular expressions in php, they just backward and not as easy to remember.

 

[Corey]

I don't use perl so I'm not really sure what the comparisons are. It seems you figured out your regex question though. Is this issue solved?

 

[DefecTalisman]

Yes, regex issuses solved, my need for help not though.
Can always open another thread when the time comes.

Close it go on, I know you want to.

P.S. Can I ask a question(not personal(Ithink))?

 

[Corey]

What question?

 

[DefecTalisman]

wondering why you dont have a sig?
Edit:
Also am i allowed ti have a .htaccess file?

<FilesMatch "^.*.png">SetHandler application/x-httpd-php</FilesMatch>