(PHP 5 >= 5.3.0, PHP 7, PHP 8)
SplFixedArray::setSize — Change the size of an array
Change the size of an array to the new size of size
. If
size
is less than the current array size, any values after the new size
will be discarded. If size
is greater than the current array size, the
array will be padded with null
values.
Always returns true
.
Throws ValueError when
size
is less than zero.
Version | Description |
---|---|
8.4.0 | SplFixedArray::setSize() now has a tentative return of true. |
Example #1 SplFixedArray::setSize() example
<?php
$array = new SplFixedArray(5);
echo $array->getSize()."\n";
$array->setSize(10);
echo $array->getSize()."\n";
?>
The above example will output:
5 10