Duda con array

[Montes28]

hola amigos estuve implementando la solucion del compañero marcofbb y repetia el valor del primer directorio por esto coloque un for y asi me quedo

Código PHP:

for ($x=0;$x<count($contents); $x++) 
{
 
    $key = str_replace('         ',' ',$contents[$x]);
    $key = str_replace('   ',' ',$key);
    $key = str_replace(' ',' ',$key);
    $cam[] = explode(" ",$key);
    
} 
var_dump($cam);
 

lo organice tambien con un foreach

Código PHP:

foreach ($contents as $key => $value)
{
     
    $key = str_replace('         ',' ',$contents[$key]);
    $key = str_replace('   ',' ',$key);
    $key = str_replace(' ',' ',$key);
    $cam[] = explode(" ",$key);
}
 

obtengo este array o son 8 array?

array(8) { [0]=> array(11) { [0]=> string(10) "drwxrwxr-x" [1]=> string(0) "" [2]=> string(1) "4" [3]=> string(3) "503" [4]=> string(0) "" [5]=> string(3) "502" [6]=> string(5) "98304" [7]=> string(3) "Oct" [8]=> string(2) "24" [9]=> string(5) "14:54" [10]=> string(13) "balcones-ruiz" } [1]=> array(13) { [0]=> string(10) "drwxrwxr-x" [1]=> string(0) "" [2]=> string(1) "4" [3]=> string(3) "503" [4]=> string(0) "" [5]=> string(3) "502" [6]=> string(0) "" [7]=> string(0) "" [8]=> string(7) "2400256" [9]=> string(3) "Oct" [10]=> string(2) "24" [11]=> string(5) "14:54" [12]=> string(10) "guali-ruiz" } [2]=> array(11) { [0]=> string(10) "drwxrwxr-x" [1]=> string(0) "" [2]=> string(1) "4" [3]=> string(3) "503" [4]=> string(0) "" [5]=> string(3) "502" [6]=> string(5) "98304" [7]=> string(3) "Oct" [8]=> string(2) "24" [9]=> string(5) "14:54" [10]=> string(11) "laja-machin" } [3]=> array(12) { [0]=> string(10) "drwxrwxr-x" [1]=> string(0) "" [2]=> string(1) "3" [3]=> string(3) "503" [4]=> string(0) "" [5]=> string(3) "502" [6]=> string(0) "" [7]=> string(4) "4096" [8]=> string(3) "Sep" [9]=> string(2) "18" [10]=> string(5) "14:01" [11]=> string(9) "ovsm-ruiz" } [4]=> array(12) { [0]=> string(10) "drwxrwxr-x" [1]=> string(0) "" [2]=> string(1) "3" [3]=> string(3) "503" [4]=> string(0) "" [5]=> string(3) "502" [6]=> string(0) "" [7]=> string(4) "4096" [8]=> string(3) "Sep" [9]=> string(2) "18" [10]=> string(5) "14:15" [11]=> string(10) "ovsm2-ruiz" } [5]=> array(11) { [0]=> string(10) "drwxrwxr-x" [1]=> string(0) "" [2]=> string(1) "3" [3]=> string(3) "503" [4]=> string(0) "" [5]=> string(3) "502" [6]=> string(5) "94208" [7]=> string(3) "Oct" [8]=> string(2) "24" [9]=> string(5) "14:54" [10]=> string(16) "piramides-tolima" } [6]=> array(11) { [0]=> string(10) "drwxrwxr-x" [1]=> string(0) "" [2]=> string(1) "4" [3]=> string(3) "503" [4]=> string(0) "" [5]=> string(3) "502" [6]=> string(5) "98304" [7]=> string(3) "Oct" [8]=> string(2) "24" [9]=> string(5) "14:54" [10]=> string(15) "pirana-azufrado" } [7]=> array(11) { [0]=> string(10) "drwxrwxr-x" [1]=> string(0) "" [2]=> string(1) "4" [3]=> string(3) "503" [4]=> string(0) "" [5]=> string(3) "502" [6]=> string(5) "86016" [7]=> string(3) "Oct" [8]=> string(2) "24" [9]=> string(5) "14:54" [10]=> string(11) "pirana-ruiz" } }

me interesa solo las posiciones 8,9,10

tengo que crear un array con solo esas posiciones?