SplFixedArray::rewindSplFixedArray::setSize
(PHP 5 >= 5.3.0)
SplFixedArray::setSize — Change the size of an array
Beschreibung
public int SplFixedArray::setSize
( int
$size
)
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.
Parameter-Liste
-
size -
The new array size. This should be a value between 0 and
PHP_INT_MAX.
Rückgabewerte
Es wird kein Wert zurückgegeben.
Fehler/Exceptions
Throws InvalidArgumentException when size is less than zero.
Raises E_WARNING when size cannot be used as a number.
Beispiele
Beispiel #1 SplFixedArray::setSize() example
<?php
$array = new SplFixedArray(5);
echo $array->getSize()."\n";
$array->setSize(10);
echo $array->getSize()."\n";
?>
Das oben gezeigte Beispiel erzeugt folgende Ausgabe:
5 10
add a note
User Contributed Notes
SplFixedArray::setSize - [0 notes]
There are no user contributed notes for this page.