Taking values from Arrays inside an array - php

Question

Below is the display of my array $arr[0]. Could you please tell me how to take the values of inner array?
Here I need to take only the value for the ID 656 which is 'John'.
Array
(
[0] => xxxxxxxxx
(
[Users] => Array
(
[0] => Array
(
[name] => 656
[value] => John
)
[1] => Array
(
[name] => 657
[value] =>Peter
)
[2] => Array
(
[name] => 658
[value] => Louie
)
[3] => Array
(
[name] => 659
[value] => Jim
)
)
)
Thanks in advance.

Answer 1

try running a:
foreach($arr as $key=>$value){
var_dump($value);
}
And you'll probably be able to work out what to do from there. Hope that helps?
EDIT: if
$arr = array(
0=>array(
'Users'=>array(
0=>array('name'=>656, 'value'=>'John'),
1=>array('name'=>656, 'value'=>'John'),
2=>array('name'=>658, 'value'=>'Louie')
)
)
);
Then you can use:
foreach($arr as $Users){
foreach($Users as $k=>$v){
var_dump($v[0]['value']);
}
}
To get 'John'. Does that help?

Answer 2

If this isn't just a one-off, you could use a recursive array search function. If your data is in $arr, in the format you described:
$arr = array(array("Users"=>array(array("name"=>656,"value"=>"John"),array("name"=>657,"value"=>"Peter"))));
It might look like this:
print in_array_multi("656",$arr);
// ^-- This prints John
print in_array_multi("657",$arr);
// ^-- This prints Peter
function in_array_multi($item, $arr) {
foreach ($arr as $key => $value) {
if ($value==$item){
return $arr['value'];
} else if (is_array($value)){
if($ret = in_array_multi($item, $value))
return $ret;
}
}
return "";
}

Answer 3

for example:
i supose you have 3 arrays to arrive where you wanna ok?
array_1[0].array_2[0].array_3[0]---> here you the information you need.
so you have 2 arrays inside array_1 at position 0.
for(){//to watch the first array all positions
for(){//top watch the second array idem
for(){//to watch the 3 idem...
here at teh position 0 take away the values...
}
}
}
it hope it helps.