array_slice
Extract a slice of the array
&reftitle.description;
arrayarray_slice
arrayarray
intoffset
intlength
boolpreserve_keysfalse
array_slice returns the sequence of elements
from the array array as specified by the
offset and length
parameters.
&array.resetspointer;
&reftitle.parameters;
array
The input array.
offset
If offset is non-negative, the sequence will
start at that offset in the array. If
offset is negative, the sequence will
start that far from the end of the array.
length
If length is given and is positive, then
the sequence will have that many elements in it. If
length is given and is negative then the
sequence will stop that many elements from the end of the
array. If it is omitted, then the sequence will have everything
from offset up until the end of the
array.
preserve_keys
Note that array_slice will reorder and reset the
array indices by default. You can change this behaviour by setting
preserve_keys to &true;.
&reftitle.returnvalues;
Returns the slice.
&reftitle.changelog;
&Version;
&Description;
5.0.2
The optional preserve_keys parameter was added.
&reftitle.examples;
array_slice examples
]]>
&example.outputs;
c
[1] => d
)
Array
(
[2] => c
[3] => d
)
]]>
&reftitle.seealso;
array_splice
unset