SplFixedArray::fromArray
(PHP 5 >= 5.3.0, PHP 7, PHP 8)
SplFixedArray::fromArray — Import a PHP array in a SplFixedArray instance
Description
public static SplFixedArray::fromArray(array $array, bool $preserveKeys = true): SplFixedArray
Import the PHP array array in a new SplFixedArray instance
Parameters
-
array -
The array to import.
-
preserveKeys -
Try to save the numeric indexes used in the original array.
Return Values
Returns an instance of SplFixedArray containing the array content.
Examples
Example #1 SplFixedArray::fromArray() example
<?php $fa = SplFixedArray::fromArray(array(1 => 1, 0 => 2, 3 => 3)); var_dump($fa); $fa = SplFixedArray::fromArray(array(1 => 1, 0 => 2, 3 => 3), false); var_dump($fa); ?>
The above example will output:
object(SplFixedArray)#1 (4) {
[0]=>
int(2)
[1]=>
int(1)
[2]=>
NULL
[3]=>
int(3)
}
object(SplFixedArray)#2 (3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
}
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https://www.php.net/manual/en/splfixedarray.fromarray.php
