Create an array from range elements with a base array

Question

I have an array like this

$baseArray = array( 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 );

So i want to make two arrays of range

$arrayOne = from index 5 - 10
$arrayTwo = from index 15 - 20

How can I split the $baseArray to make arrays like that in php ?

@Rizier123 I tried array_chunk function and array_slice but no result. — James
– James, Commented Dec 7, 2014 at 9:04

Oleksandr T. · Accepted Answer · 2014-12-07 09:08:17Z

2

There is function array_slice

$baseArray = array( 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 );
$arrayOne = array_slice($baseArray, 5, 10);
$arrayTwo = array_slice($baseArray, 15, 20);

answered Dec 7, 2014 at 9:08

Oleksandr T.

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Comments

Rizier123 · Accepted Answer · 2014-12-07 09:11:51Z

0

This should work for you:

(Only works if you have an index with numbers start's with 0)

$baseArray = array( 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 );
$arrayOne = array();
$arrayTwo = array();

foreach($baseArray as $k => $v) {

    if($k >= 5 && $k <= 10)
        $arrayOne[] = $v;
    elseif($k >= 15 && $k <= 20)
        $arrayTwo[] = $v;

}

print_r($arrayOne);
print_r($arrayTwo);

Output:

arrayOne:

Array
(
    [0] => 6
    [1] => 7
    [2] => 8
    [3] => 9
    [4] => 10
    [5] => 11
)

arrayTwo:

Array
(
    [0] => 16
    [1] => 17
    [2] => 18
    [3] => 19
    [4] => 20
)

edited Dec 7, 2014 at 9:11

answered Dec 7, 2014 at 9:05

Rizier123

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Comments

MH2K9 · Accepted Answer · 2014-12-07 09:16:41Z

0

Can try using for() & array_slice(). Example:

$baseArray = array( 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 );
$newAr = array();
for($i = 5; $i < count($baseArray); $i += 10){
    $newAr[] = array_slice($baseArray, $i, 5);
}
print '<pre>';
print_r($newAr);
print '</pre>';

answered Dec 7, 2014 at 9:16

MH2K9

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