PHP SplFixedArray count() Function

Last Updated : 23 Jun, 2023
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The SplFixedArray::count() function is an inbuilt function in PHP which is used to return the size of the array. Syntax: 
int SplFixedArray::count()
Parameters: This function does not accept any parameter. Return Value: This function returns the size of the array. Below programs illustrate the SplFixedArray::count() function in PHP: Program 1: php 
<?php

// Create an array of fixed size 10
$array = new SplFixedArray(10);

// Print size of the array
echo $array->count();
?>
Output: 
10
Program 2: php 
<?php

// Creating fixed size array
$gfg = new SplFixedArray(8);
$gfg1 = new SplFixedArray(7);
$gfg2 = new SplFixedArray(9);
$gfg3 = new SplFixedArray(100);
$gfg4 = new SplFixedArray(878);
$gfg5 = new SplFixedArray(0);

// Print size of the array
echo $gfg1->count(). "\n";
echo $gfg2->count(). "\n";
echo $gfg3->count(). "\n";
echo $gfg4->count(). "\n";

// Count function can be used
// via passing parameters
echo count($gfg5) . "\n";
echo count($gfg) . "\n";
?>
Output: 
7
9
100
878
0
8
Reference: https://www.php.net/manual/en/splfixedarray.count.php

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PHP SplFixedArray key() Function

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