Search and Retrieve specific value from Array

[jaagare]

I have an array output results in this format

Array ( [0] => stdClass Object ( [ID] => 8 [Value] => 7 ) [1] => stdClass Object ( [ID] => 9 [Value] => 8 ) [2] => stdClass Object ( [ID] => 10 [Value] => 7 ) [3] => stdClass Object ( [ID] => 11 [Value] => 7 ) [4] => stdClass Object ( [ID] => 12 [Value] => 6 ) [5] => stdClass Object ( [ID] => 13 [Value] => 9 ) [6] => stdClass Object ( [ID] => 14 [Value] => 5 ) [7] => stdClass Object ( [ID] => 15 [Value] => 7 ) [8] => stdClass Object ( [ID] => 16 [Value] => 7 ) [9] => stdClass Object ( [ID] => 17 [Value] => 3 ) [10] => stdClass Object ( [ID] => 18 [Value] => 5 ) )

Now I would like to search the array for a specific ID and retrieve its associated value.

For example say $searchID = 13. So search the arrary for ID 13 and should return the result of Value as 9.

I have tried multiple solutions but each time results in null value which means I am doing something wrong.

I can simply print a specific array value like this $outputarray[5]->Value which would output the array to me. But any way to search and retrieve values as per above array?
Any help is highly appreciated.

Thanks

[jaagare]

Ok I found the solution searching the forum and the web. Thanks. The thread may be closed

[John_Betong]

Please post solution for the benefit of others.

[jaagare]

Sure I am not sure if I could post solutions from other forums on this forum. If its a yes, I would gladly post the solution

[John_Betong]

Yes please post the solution.

[jaagare]

Ok this is the solution that worked for me

$arrayval = here the array comes;
$id = X the value you wish to search for ID;

foreach($arrayval as $item){
        if ($item->ID == $id)
            return $item->Value;
    }
    return "not found";
}

[John_Betong]

I have just been playing and discovered:

<?php 

$arrayVal = array
( 
  8  => 7,
  9  => 8,
  10 => 7,
  11 => 7,
  12 => 6,
  13 => 9,
  14 => 5,
  15 => 7,
  16 => 7,
  17 => 3,
  18 => 5,
);

$obj2 = new stdClass(); // on-the-fly!
  $obj2->{8}  = 7;
  $obj2->{9}  = 8;
  $obj2->{10} = 7;
  $obj2->{11} = 7;
  $obj2->{12} = 6;
  $obj2->{13} = 9;
  $obj2->{14} = 5;
  $obj2->{15} = 7;
  $obj2->{16} = 7;
  $obj2->{17} = 3;
  $obj2->{18} = 5;

$id = 13;
echo '<pre>';
  echo '$arrayVal = ';
    print_r($arrayVal); 
    echo 'function getIdFromObject( $id, $arrayVal)<br />';
    echo 'result = ' .getIdFromObject( $id, $arrayVal );
    echo '<br /><br /><br />';

  echo '$obj2 = ';
    print_r($obj2); 
    echo 'getIdFromObject( $id, $obj2 )<br />';
    echo 'result = ' .getIdFromObject( $id, $obj2 );
    echo '<br /><br /><br />';
    
    $obj = (object) $arrayVal;
  echo '$obj = ';
    print_r($obj); 
    echo 'getIdFromObject( $id, $obj  )<br />';
    echo 'result = ' .getIdFromObject( $id, $obj ); 
echo '</pre>';

function getIdFromObject( $id, $objArray )
{
  $result = 'cannot find $id = ' .$id;

  // accepts both Obj AND arrays 
  foreach( $objArray as $key => $value )
  {
    if ($key == $id):
      $result = 'Found $id = ' .$value;
    endif;  
  }
  return $result;
}

Output:

$arrayVal = Array
(
[8] => 7
[9] => 8
[10] => 7
[11] => 7
[12] => 6
[13] => 9
[14] => 5
[15] => 7
[16] => 7
[17] => 3
[18] => 5
)
function getIdFromObject( $id, $arrayVal)
result = Found $id = 9


$obj2 = stdClass Object
(
[8] => 7
[9] => 8
[10] => 7
[11] => 7
[12] => 6
[13] => 9
[14] => 5
[15] => 7
[16] => 7
[17] => 3
[18] => 5
)
getIdFromObject( $id, $obj2 )
result = Found $id = 9


$obj = stdClass Object
(
[8] => 7
[9] => 8
[10] => 7
[11] => 7
[12] => 6
[13] => 9
[14] => 5
[15] => 7
[16] => 7
[17] => 3
[18] => 5
)
getIdFromObject( $id, $obj )
result = Found $id = 9

[jaagare]

Ok I think @John_Betong would work great as we simply create a function which could handle both the arrays as well as object arrays. Great solution. Thanks for the help