SplFixedArray::fromArray

(PHP 5 >= 5.3.0, PHP 7)

Import a PHP array in a SplFixedArray instance

public static SplFixedArray SplFixedArray::fromArray ( array $array [, bool $save_indexes = true ] )

Import the PHP array array in a new SplFixedArray instance

Parameters:

array

The array to import.

save_indexes

Try to save the numeric indexes used in the original array.

Returns:

Returns an instance of SplFixedArray containing the array content.

Examples:

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)
}

Links:

http://php.net/manual/en/splfixedarray.fromarray.php

doc_php

2016-02-24 16:19:30

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