Remove element from an array

[PKENGLISH]

Hi,

 

This is pretty simple i think but, I have an array that I would like to randomly call a value from and then delete that item from the array.  So for example:

 

call value #3 on an array thats 12 values long, after its been called the array is only 11 values long.

 

Thanks in advance.

[teng84]

<a href="http://www.php.net/manual/en/function.array-diff.php">array_diff</a>

<a href="http://www.php.net/manual/en/function.array-pop.php"> array_pop</a>

[trq]

<?php unset($arr[3]); ?>

[PKENGLISH]

Thanks for the fast response, is there any way to have all the items above the array shift down when the item is deleted?  Here is what I am actually doing:

 

<?php
		for($i=0; $i<12; $i++){
				$random_key = rand(0, sizeof($partners)-1);
				echo $partners[$random_key]."<br /> ";
				unset($partners[$random_key]);
			}
?>

 

with unset it still randomly pulls up the empty item.

[teng84]

$array = array("orange", "banana", "apple", "raspberry");
$z = count($array);
while(count($z)>0){
$x = shuffle($array);
$ary = array($array[$x]);
if(count($array) == 1){
array_pop($array);
break;
}
$array = array_diff($array,$ary);
print_r($array);
$z = count($array);
echo '<br>';
}

 

this should work