RE: [PHP] Removing empty elements from an array

[Stuart Dallas]

If $arr is your array, something like...

foreach ($arr as $key=>$val)
{
    if (strlen($val) == 0)
        unset($arr[$key]);
}

HTH,
Stuart

-----Original Message-----
From: Craig Westerman [mailto:[EMAIL PROTECTED]]
Sent: 28 April 2002 15:37
To: php-general-list
Subject: [PHP] Removing empty elements from an array


I have an array that contains several empty elements. What is simplest way
to remove these elements?

Array ( [0] => [1] =>
[2] =>
[3] => 16/Mar/02
[4] =>
[5] => 17/Mar/02
[6] => 18/Mar/02
[7] => 19/Mar/02
[8] => 20/Mar/02
[9] => 21/Mar/02
[10] => 22/Mar/02
[11] => 23/Mar/02
[12] =>
[13] => 24/Mar/02
[14] => 25/Mar/02
[15] =>)

Thanks

Craig ><>
[EMAIL PROTECTED]


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