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how to remove a space from an array

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Jan 31.2006

i am having an array with some elements but my problem is that the last element i am getting is a space like this
————————————————————————–

array(4) { [0]=> string(6) “Active” [1]=> string(8) “Inactive” [2]=> string(4) “TEST” [3]=> string(2) ” ” }

————————————————————————–

ie the forth element is a space
how can i remove that space???

-ashish

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PHP

4 Comments(s) ↴

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@LiLcRaZyFuZzYJan 31.2006 — you mean remove the 4th key&value?
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@ashishrathoreauthorJan 31.2006 — yes ,that one with the space
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@NogDogJan 31.2006 — Not tested:
[code=php]
foreach($myarray as $key => $value)
{
if(empty(trim($value))
{
unset($myarray[$key]);
}
}
[/code]
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@LiLcRaZyFuZzYJan 31.2006 — tested and working:
[code=php]
<pre>
<?php
$array = array("blue", "red", "yellow", " ", "baboon");
print_r($array);
echo "<br>";


foreach($array as $key => $value){
$value = trim($value);
if(empty($value)){
unset($array[$key]);
}
}

print_r($array);
?>
</pre>
[/code]

nogdog, you miss a closing parenthesis for your if clause.
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