PHP Ds\Queue count() Function
Last Updated :
23 Aug, 2019
The Ds\Queue::count() Function in PHP is used to get the count of elements present in a Queue instance.
Syntax:
int public Ds\Queue::count ( void )
Parameters: This function does not accepts any parameters.
Return Value: This function calculates the number of elements present in a Queue instance and returns the count.
Below programs illustrate the Ds\Queue::count() Function in PHP:
Program 1:
<?php
$q = new \Ds\Queue();
$q ->push( "One" );
$q ->push( "Two" );
$q ->push( "Three" );
print_r( $q -> count ());
?>
|
Program 2:
<?php
$q = new \Ds\Queue();
$q ->push( "Geeks" );
$q ->push( "for" );
$q ->push( "Geeks" );
print_r( $q -> count ());
?>
|
Reference: http://php.net/manual/en/ds-priorityqueue.count.php
Like Article
Suggest improvement
Share your thoughts in the comments
Please Login to comment...