PHP | ArrayObject count() Function

The ArrayObject::count() function is an inbuilt function in PHP which is used to get the number of public properties in the ArrayObject.

Syntax:

int ArrayObject::count( void )

Parameters: This function does not accept any parameters.



Return Value: This function returns the number of public properties in the ArrayObject.

Below programs illustrate the ArrayObject::count() function in PHP:

Program 1:

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<?php 
// PHP program to illustrate the 
// ArrayObject::count() function 
  
// Declare an array and convert it
// into array object
$arrObject = new ArrayObject(
    array('Geeks', 'for', 'Geeks')
); 
  
// Use ArrayObject::count() function
// to count the number of public
// properties in the ArrayObject
$count = $arrObject->count(); 
  
print_r($count); 
  
?> 

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Output:


3





Program 2:











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<?php  


// PHP program to illustrate the  


// ArrayObject::count() function  


  


// Declare an associative array 


$arr = array( 


    "a" => "Welcome", 


    "b" => "to",  


    "c" => "GeeksforGeeks"


);  


  


// Create into array object  


$arrObject = new ArrayObject($arr);  


  


// Use ArrayObject::count() function 


// to count the number of public 


// properties in the ArrayObject 


$count = $arrObject->count();  


  


print_r($count);  


  


?>  



















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Output:


3





Reference: https://www.php.net/manual/en/arrayobject.count.php



          
          
          
          

            

    

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