Syntax:bool SplFixedArray::setSize ($size)
Parameters: This function takes one parameter, $size,which determines the size of the array.Return value:this function returns true on success, otherwise - false.The following programs illustrate the function SplFixedArray::setSize()in PHP:Program 1:
// Create a fixed size array
$gfg
=
new
SplFixedArray (50);
// Print size before installation
echo
$gfg
-> getSize().
""
;
// Set array size
$gfg
-> setSize (110);
// Print the result after setting the size
echo
$gfg
-> getSize().
""
;
?>
Exit:50 110
Program 2:
// Create some fixed size array
$gfg1
=
new
SplFixedArray (0);
$gfg2
=
new
SplFixedArray (9);
$gfg3
=
new
SplFixedArray (100);
$gfg4
=
new
SplFixedArray (878);
// Array print size
echo
$gfg1
-> getSize().
""
;
echo
$gfg2
-> getSize().
""
;
echo
$gfg3
-> getSize().
""
;
echo
$gfg4
-> getSize().
""
;
// Set array size
$gfg1
-> setSize (100);
$gfg2
-> setSize (200);
// Print size after typing
echo
$gfg1
-> getSize().
""
;
echo
$gfg2
-> getSize().
""
;
?>
Exit:0 9 100 878 100 200
Link: https://www.php .net / manual / en / splfixedarray.setsize.php