PHP SplFixedArray count() Function

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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 
  
// Create an array of fixed size 10 
$array = new SplFixedArray(10); 
  
// Print size of the array 
echo $array->count(); 
?> 

Output:

Program 2:

<?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"; 
?> 