PHP | SplFixedArray toArray() Function

Last Updated : 23 Aug, 2019

The SplFixedArray::toArray() function is an inbuilt function in PHP which is used to get a PHP array from the fixed array.

Syntax:

array SplFixedArray::toArray()

Parameters: This function does not accept any parameter.

Return Value: This function returns a PHP array.

Below programs illustrate the SplFixedArray::toArray() function in PHP:

Program 1:

<?php
  
// Create a fixed size array
$gfg = new SplFixedArray(3);
   
$gfg[0] = 1;
$gfg[1] = 5;
$gfg[2] = 10;
   
var_dump($gfg->toArray());
?>

Output:

array(3) {
  [0]=>
  int(1)
  [1]=>
  int(5)
  [2]=>
  int(10)
}

Program 2:

<?php
  
// Create some fixed size array
$gfg = new SplFixedArray(3);
  
$gfg1 = new SplFixedArray(6);
$gfg1[0] = 1;
$gfg1[1] = 5;
$gfg1[2] = 10;
  
$gfg2 = new SplFixedArray(5);
$gfg2[0] = 1;
$gfg2[1] = 5;
$gfg2[2] = 10;
$gfg2[3] = 10;
$gfg2[4] = 20;
  
// Print result
var_dump($gfg->toArray());
var_dump($gfg1->toArray());
var_dump($gfg2->toArray());
  
?>

Output:

array(3) {
  [0]=>
  NULL
  [1]=>
  NULL
  [2]=>
  NULL
}
array(6) {
  [0]=>
  int(1)
  [1]=>
  int(5)
  [2]=>
  int(10)
  [3]=>
  NULL
  [4]=>
  NULL
  [5]=>
  NULL
}
array(5) {
  [0]=>
  int(1)
  [1]=>
  int(5)
  [2]=>
  int(10)
  [3]=>
  int(10)
  [4]=>
  int(20)
}

Reference: https://www.php.net/manual/en/splfixedarray.toarray.php

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