Actually that was a miss when I was "translating" var names.
Here follows the code again, untouched this time:
<?php
$arquivo1 = 'label_es.ini';
$arquivo2 = 'label_pt.ini';
$fh1 = fopen ($arquivo1,'r');
$fh2 = fopen ($arquivo2,'r');
$array1 = array();
$array2 = array();
while (($linha = fgets($fh1))) {
$label = explode("=",$linha);
$array1[] = $label[0];
}
while (($linha = fgets($fh2))) {
$label = explode("=",$linha);
$array2[] = $label[0];
}
$labelsFaltantes = array_diff($array1,$array2);
var_dump($labelsFaltantes);
var_dump($array1);
var_dump($array2);
?>
File _pt has ~2300 lines while file _es has ~1700. Not a chance of them
having the same labels :)
On Wed, Jun 25, 2008 at 5:18 PM, Boyd, Todd M. <tmboyd1@xxxxxxxx> wrote:
> > -----Original Message-----
> > From: Thiago H. Pojda [mailto:thiago.pojda@xxxxxxxxx]
> > Sent: Wednesday, June 25, 2008 3:10 PM
> > To: php-general@xxxxxxxxxxxxx
> > Subject: array_diff()?
> >
> > *accidentally sent*
> >
> > Guys,
> >
> > Perhaps I'm missing something or just trying with the wrong tools...
> >
> > But the thing is, I have two arrays and want to know what values are
> in
> > one
> > that aren't in the other.
> >
> > They're very long arrays (label files for translation) and the
> > array_diff()
> > is returning null, even if I force a difference.
> >
> > What's up?
> >
> > <?php
> > $file1 = 'label_es.ini';
> > $file2 = 'label_pt.ini';
> >
> > $fh1 = fopen ($file1,'r');
> > $fh2 = fopen ($file2,'r');
> >
> > $file1 = array();
> > $file2 = array();
> >
> > while (($line = fgets($fh1))) {
> > $label = explode("=",$line);
> > $array1[] = $label[0];
> > }
> >
> > while (($line = fgets($fh2))) {
> > $label = explode("=",$line);
> > $array2[] = $label[0];
> > }
> >
> >
> > $missingLabels= array_diff($array1,$array2);
> >
> >
> > var_dump($labelsFaltantes); // returns nothing
> > var_dump($array1); // returns a lot of stuff
> > var_dump($array2); // returns a lot of stuff
> > ?>
>
> Umm...
>
> Is $missingLabels supposed to be what you're var_dump()ing later in the
> code? Cuz you call it $labelsFaltantes almost immediately after, which
> has not been defined (by what I can see).
>
>
> Todd Boyd
> Web Programmer
>
--
Thiago Henrique Pojda
