Sorting an Array

[webmaster1721]

I have the following array:
Array
(
[0] => 123|Abc|8|
[1] => 456|Def|2|
[2] => 789|Ghi|7|
[3] => 012|Jkl|1|
[4] => 345|Mno|6|
)

What array_sort function can I use to sort the last character in the string between the pipes and what would the code look like.

Thanks.😕

[devinemke]

<?
$array = array(
	'123|Abc|8|',
	'456|Def|2|',
	'789|Ghi|7|',
	'012|Jkl|1|',
	'345|Mno|6|'
);

foreach ($array as $value)
{
	$explode = explode('|', $value);
	$new_array[$explode[2]] = $value;
}

ksort($new_array);
print_r($new_array);
?>

[sidney]

it probably safer to use array_multisort as if the array has 2 values for $explode[2] the same as in my example the one will be over written

 echo '<pre>';
$array = $array2 = array( 
    '123|Abc|8|', 
    '456|Def|2|', 
    '789|Ghi|2|', 
    '012|Jkl|1|', 
    '345|Mno|6|' 
); 

foreach ($array as $value) 
{ 
    $explode = explode('|', $value); 
    $new_array[$explode[2]] = $value; 
	//create array to sort by in multi sort
	$newarray[]=$explode[2];
} 

ksort($new_array); 
print_r($new_array); 
array_multisort($newarray,$array2);
print_r($array2);
echo '</pre>'; 

output

Array
(
[1] => 012|Jkl|1|
[2] => 789|Ghi|2|
[6] => 345|Mno|6|
[8] => 123|Abc|8|
)
Array
(
[0] => 012|Jkl|1|
[1] => 456|Def|2|
[2] => 789|Ghi|2|
[3] => 345|Mno|6|
[4] => 123|Abc|8|
)

[webmaster1721]

Thanks guys. Both scripts do the trick. Just what I needed 😃