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PHP | SplFixedArray getSize() Function
  • Last Updated : 23 Aug, 2019
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The SplFixedArray::getSize() function is an inbuilt function in PHP which is used to get the size of the array.

Syntax:

int SplFixedArray::getSize()

Parameters: This function does not accept any parameter.

Return Value: This function returns the size of the array.

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



Program 1:




<?php
  
// Create a fixed array
$gfg = new SplFixedArray(15);
  
// Print Size of the array
echo $gfg->getSize();
  
?>
Output:
15

Program 2:




<?php
  
// Create some fixed size array
$gfg1 = new SplFixedArray(0);
$gfg2 = new SplFixedArray(9);
$gfg3 = new SplFixedArray(100);
$gfg4 = new SplFixedArray(878);
  
// Print Size of the array
echo $gfg1->getSize() . "\n";
echo $gfg2->getSize() . "\n";
echo $gfg3->getSize() . "\n";
echo $gfg4->getSize() . "\n";
  
// Set array size
$gfg1->setSize(100);
$gfg2->setSize(200);
  
// Print size after set
echo $gfg1->getSize() . "\n";
echo $gfg2->getSize() . "\n";
?>
Output:
0
9
100
878
100
200

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

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