$array
=
array
(
0
=
100
,
"Farbe
"
=
"rot")
;
print_r(array_keys
($array))
;
$array
=
array
("blau"
,
"rot"
,
"grün"
,
"blau"
,
"blau")
;
print_r(array_keys
($array
,
"blau"))
;
$array
=
array
("Farbe
"
=
array("blau"
,
"rot"
,
"grün")
,
"Größe
"
=
array("klein"
,
"mittel"
,
"groß"))
;
print_r(array_keys
($array))
;
|