(PHP 5 >= 5.3.0, PHP 7)
SplFixedArray::setSize — Change the size of an array
$size
) : bool
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.
size
The new array size. This should be a value between 0 and PHP_INT_MAX
.
Întoarce valoarea TRUE
în cazul
succesului sau FALSE
în cazul eșecului.
Throws InvalidArgumentException when size
is less than zero.
Raises E_WARNING
when size
cannot be used as a number.
Example #1 SplFixedArray::setSize() example
<?php
$array = new SplFixedArray(5);
echo $array->getSize()."\n";
$array->setSize(10);
echo $array->getSize()."\n";
?>
Exemplul de mai sus va afișa:
5 10