TOPIC:

Filter multidimentional array 26 Oct 2012 09:32 #4750

dyvel
Topic Author
Offline
Elite Member
Posts: 200
Thank you received: 11

Hi

I know this should be simple, but I can't figure this one out correctly. I need to filter a multidimentional array on a date. Actually I need to filter on year only, but I thought I'd try with a date first.

Array
(
    [0] => Array
        (
            [0] => 2012-10-26
            [1] => 500
        )

    [1] => Array
        (
            [0] => 2012-10-25
            [1] => 500
        )

    [2] => Array
        (
            [0] => 2012-10-26
            [1] => 500
        )

)

Is the array example. I've tried

        foreach($revenueArray as $key => $row) {
		if( $row[0]=='2012-10-25' ):
			unset($revenueArray[$key]);
		endif;
	}

The strange part is, if I try to filter on the other value:

if( $row[1]==500 ):
			unset($revenueArray[$key]);
		endif;

then it works fine, so must be something about the date

But still no cigar :-)

If anybody know how, I'd appreciate the help.

Edit: strange part is, if I do a :

if (is_string($row[0])){ echo "yes it's a string"; }

Then it returns the echo, so why can't I compare a string to a string in [0] when I can in [1] ?

Thanks

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Last edit: by dyvel.

Re: Filter multidimentional array 26 Oct 2012 11:49 #4751

dyvel Topic Author Offline Elite Member Posts: 200 Thank you received: 11	Found out why - I was using jdom to get the date value, but is was wrapping the value in a <span>. And that wasn't displaying when I printed the array. So no wonder why I couldn't compare the values. Got it working now by addressing the value directly (no dom) The following user(s) said Thank You: JoomGuy
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TOPIC:

Filter multidimentional array 26 Oct 2012 09:32 #4750

Re: Filter multidimentional array 26 Oct 2012 11:49 #4751

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