Array Question I am stuck on this one

[Nitronic]

Lets say you have a array declared like this
<?php

$Array=array("Drum & Bass","Jungle","House","Techno","Hip Hop");

?>

but what i want do do is somehow using a for loop to remove items in the
array. The items i want to remove are 0,2,4 or just 2,5. Deleting a item
in the array has to be flexible at which item to delete.
I appreciate anybody helps me on this thanks very much :)

[ZeldorBlat]

To remove item $Array[4]:

unset($Array[4]);

Note that this will not re-index the array continuously -- you'll just
have buckets with null values.

If you want to re-index the array, use:

array_merge($Array);

[Nitronic]

Thanks but what if this were the case

<?php

//Items in Array One
$Array=array("Drum & Bass","Jungle","House","Techno","Hip Hop");

//Remove Array

$Array_removeItems=array("0","2","4");

?>

How would i remove items in Array One with the items specified in the other
array. Note in Array_removeItems the values can change also.

Thanks a million :)

Hello ZeldorBlat,

To remove item $Array[4]:

unset($Array[4]);

Note that this will not re-index the array continuously -- you'll just
have buckets with null values.

If you want to re-index the array, use:

array_merge($Array);

[ZeldorBlat]

//Items in Array One
$Array=array("Drum & Bass","Jungle","House","Techno","Hip Hop");

//Remove Array
$Array_removeItems=array("0","2","4");

for($i = 0; $i < count($Array_removeItems); $i++)
unset($Array[$Array_removeItems[$i]]);

[Robin]

ZeldorBlat wrote:

//Items in Array One
$Array=array("Drum & Bass","Jungle","House","Techno","Hip Hop");

//Remove Array
$Array_removeItems=array("0","2","4");

for($i = 0; $i < count($Array_removeItems); $i++)
unset($Array[$Array_removeItems[$i]]);

or

foreach ($Array_removeItems as $i)
unset($Array[$i]);

(still surprised by the number of times I see this C-style for loop
instead of a foreach loop)