[ARRAY] Ricerca in Matrici (Array Multidimensione)

[whisher]

Ciao.

function seek($array, $key, $needle) { 
    foreach($array as $a){ 
        if(key_exists($key, $a) && $a[$key]==$needle) 
            return $a; 
    } 
    return null; 
}
$array= array(array('id'=>'1','title'=>'uno'),array('id'=>'2','title'=>'due'),array('id'=>'3','title'=>'tre'));
print_r(seek($array,'id','1'));
echo "
";
print_r(seek($array,'title','due'));