Question

Array Help

Asked by: narmi2

Dear Experts,

Can I do something like this in PHP to edit a value in an array?

$arrayname['item_id']['2']['count'] += 1

For example, in an array, i might have

item_id
   0
      name
         name1
      count
         3
   1
      name
         name2
      count
         7
   2
      name
         name2
      count
         9

I would like to make the count of item_id 2 to become 10.

Is something like this possible?

$arrayname['item_id']['2']['count'] += 1

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Asked On
2009-11-02 at 07:20:33ID24863867
Topic

PHP Scripting Language

Participating Experts
1
Points
500
Comments
2

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Answers

 

by: Ray_PaseurPosted on 2009-11-02 at 08:05:17ID: 25720589

Yes, you can do that!

 

by: Ray_PaseurPosted on 2009-11-02 at 08:08:46ID: 25720629

Try this and see if it illustrates what you want.  Best regards, ~Ray

<?php // RAY_temp_narmi.php
error_reporting(E_ALL);
echo "<pre>\n"; 
// TEST DATA
$arrayname = array();
var_dump($arrayname); 
$arrayname['item_id']['2']['count'] =3;
var_dump($arrayname); 
$arrayname['item_id']['2']['count'] += 1;
var_dump($arrayname);

                                              
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