Hi. I have an array, thus:
Array (
[0] => Array ( [Freq] => 28 [Name] => Tomato )
[1] => Array ( [Freq] => 4 [Name] => Banana )
[2] => Array ( [Freq] => 54 [Name] => Orange )
[3] => Array ( [Freq] => 24 [Name] => Eggplant )
[4] => Array ( [Freq] => 5 [Name] => Courgette )
[5] => Array ( [Freq] => 4 [Name] => Apple )
)
I would like to be able to sort it either by the Frequency or the Name
of the fruit or vegetable.
I just can't seem to get it to work. I'm sorry - I realise that this is
probably really easy but my brain isn't working today and the examples
on php.net seem incomprehensible to me.
Many thanks, in anticipation
Steve 8 1940 St***********@gmail.com wrote: I just can't seem to get it to work. I'm sorry - I realise that this is probably really easy but my brain isn't working today and the examples on php.net seem incomprehensible to me.
// $key = 'Freq';
$key = 'Name';
function callback($a, $b) {
global $key;
if ($a[$key] == $b[$key]) return 0;
return $a[$key] > $b[$key] ? 1 : -1;
}
uasort($array, 'callback');
JW
Janwillem Borleffs wrote:
// $key = 'Freq'; $key = 'Name';
function callback($a, $b) { global $key; if ($a[$key] == $b[$key]) return 0; return $a[$key] > $b[$key] ? 1 : -1; } uasort($array, 'callback');
Brilliant - many thanks.
Steve
<comp.lang.php>
<>
<26 Jun 2006 14:50:17 -0700>
<11**********************@b68g2000cwa.googlegroups .com> Brilliant - many thanks.
OP question answered .
Can anything like the following be used for 2 dimentional arrays ? .
$demo=[1,1]="blah";
$demo=[1,2]="blah";
-- www.emailuser.co.uk/?name=KRUSTOV
<comp.lang.php>
<Krustov>
<Tue, 27 Jun 2006 12:40:46 +0100>
<MP************************@news.newsreader.com> Can anything like the following be used for 2 dimentional arrays ? .
$demo=[1,1]="blah"; $demo=[1,2]="blah";
No answers provided for this question - so assume there isnt .
-- www.emailuser.co.uk/?name=KRUSTOV
Krustov wrote: <comp.lang.php> <Krustov> <Tue, 27 Jun 2006 12:40:46 +0100> <MP************************@news.newsreader.com>
Can anything like the following be used for 2 dimentional arrays ? .
$demo=[1,1]="blah"; $demo=[1,2]="blah";
No answers provided for this question - so assume there isnt .
First of all, you need to give people a chance to answer - at least 24 hours.
We're all volunteers and some only check in once a day.
To answer your question, no.
--
==================
Remove the "x" from my email address
Jerry Stuckle
JDS Computer Training Corp. js*******@attglobal.net
==================
$xx=array(array(1,2),array(3,4));
echo $xx[0][0]; // prints 1
echo $xx[1][1]; // prints 4
Krustov wrote: <comp.lang.php> <Krustov> <Tue, 27 Jun 2006 12:40:46 +0100> <MP************************@news.newsreader.com>
Can anything like the following be used for 2 dimentional arrays ? .
$demo=[1,1]="blah"; $demo=[1,2]="blah";
No answers provided for this question - so assume there isnt .
-- www.emailuser.co.uk/?name=KRUSTOV
ImOk wrote: $xx=array(array(1,2),array(3,4)); echo $xx[0][0]; // prints 1 echo $xx[1][1]; // prints 4
Which also follows you can do this:
$xx[0][0]="X";
echo $xx[0][0];
<comp.lang.php>
<ImOk>
<27 Jun 2006 18:31:17 -0700>
<11**********************@x69g2000cwx.googlegroups .com> $xx[0][0]="X"; echo $xx[0][0];
Yeah that looks fine - thanks .
-- www.emailuser.co.uk/?name=KRUSTOV This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics
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