Key, Value and Array in php

Question

I am using symfony2.3,

I want to know that How I can get rewardPoints on id bases and which position this id hold in Array between 0 to 4 ?

Like :

I have already got Logged User Id:-

 id = 8;

In Array I got this :-

Array
(
 [0] => Array
    (
        [rewardPoints] => 790
        [id] => 1
    )

 [1] => Array
    (
        [rewardPoints] => 35
        [id] => 8
    )

 [2] => Array
    (
        [rewardPoints] => 25
        [id] => 14
    )

 [3] => Array
    (
        [rewardPoints] => 10
        [id] => 15
    )

 [4] => Array
    (
        [rewardPoints] => 5
        [id] => 16
    )

)

Sorry for my English.

Thanks.

sergio · Accepted Answer · 2014-01-25 07:12:03Z

2

Hope this will help you

$counter = 0;
foreach($yourArray as $subArray){
     if($subArray['id'] == 8){         // here set the id what you need
        $position =   $counter;
         $revertPoint = $subArray['rewardPoints']; //here you set the rewardPoints into variable
      }
      $counter++;
}

echo $revertPoint;//result 
echo $position; // position in main array

edited Jan 25, 2014 at 7:12

answered Jan 25, 2014 at 6:54

sergio

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5 Comments

Kunwar Siddharth Singh Over a year ago

Thanks for answer. Can you tell me How I can know that id position in Main array ?

sergio Over a year ago

Yes, look and try now

Kunwar Siddharth Singh Over a year ago

Many Thanks This worked,In answer you change if($subArray['id'] == 8 to this if($subArray['id'] == 8). you forget this and echo $position to echo $position; Then I will accept your answer.

sergio Over a year ago

Ehh, did!)I was trying to give you fast answer)

Kunwar Siddharth Singh Over a year ago

thumbs up for you.Thanks.

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