(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.
Retorna TRUE em caso de sucesso ou FALSE em caso de falha.
Throws InvalidArgumentException when size is less than zero.
Raises E_WARNING when size cannot be used as a number.
Exemplo #1 SplFixedArray::setSize() example
<?php
$array = new SplFixedArray(5);
echo $array->getSize()."\n";
$array->setSize(10);
echo $array->getSize()."\n";
?>
O exemplo acima irá imprimir:
5 10