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Re: Inserting into associative array [message #169905 is a reply to message #169903]

Wed, 29 September 2010 21:07

Hamish Campbell
Messages: 15
Registered: September 2010

Karma:

Junior Member

On Sep 30, 8:31 am, Jonathan Stein <jst...@image.dk> wrote:
> Hi.
>
> Let's say I have an array like
> array(
> 'fruit' => 'banana',
> 'color' => 'yellow'
> )
>
> Now I want to insert
> 'shape' => 'round'
> between 'fruit' and 'color'. I would think that PHP had a simple
> solution for that, but I haven't found it... My solution is to loop
> through the original array and build a new one.
>
> Does anyone have a better solution?
>
> Regards
>
> Jonathan

<?php
function array_insert(&$arr, $data, $pos) {
$array = array_slice($arr, 0, $pos) + $data +
array_slice($arr, $pos);
}

$a = array('a' => 'apple', 'b' => 'banana', 'o' => 'orange');
array_insert($a, array('p' => 'pear'), 2);

print_r($a);
// OUTPUT:
// Array ( [a] => apple [b] => banana [p] => pear [o] => orange )
?>

Regards

Hamish

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[Message index]

		Inserting into associative array By: Jonathan Stein on Wed, 29 September 2010 19:31
		Re: Inserting into associative array By: Michael Fesser on Wed, 29 September 2010 20:05
		Re: Inserting into associative array By: Jonathan Stein on Thu, 30 September 2010 12:12
		Re: Inserting into associative array By: Peter H. Coffin on Mon, 04 October 2010 03:25
		Re: Inserting into associative array By: Hamish Campbell on Wed, 29 September 2010 21:07
		Re: Inserting into associative array By: Jonathan Stein on Thu, 30 September 2010 12:17
		Re: Inserting into associative array By: Peter H. Coffin on Mon, 04 October 2010 03:25

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