PHP | ArrayIterator asort() Function

0 0 1 minute read

The ArrayIterator::asort() function is an inbuilt function in PHP which is used to sort the array values.

Syntax:

void ArrayIterator::asort( void )

Parameters: This function does not accept any parameters.

Return Value: This function does not return any value.

Below programs illustrate the ArrayIterator::asort() function in PHP:

Program 1:

php

<?php
  
// Declare an ArrayIterator
$arrItr = new ArrayIterator(
    array('G', 'e', 'e', 'k', 's', 'f', 'o', 'r')
);
  
// Append the element into array iterator
$arrItr->asort();
 
// Display the elements
while($arrItr->valid()) {
    echo $arrItr->current();
    $arrItr->next();
}
  
?>

Output:

Geefkors

Program 2:

php

<?php
  
// Declare an ArrayIterator
$arrItr = new ArrayIterator(
    array("Geeks", "for", "Geeks")
);
  
// Append the array element
$arrItr->asort();
  
// Display the elements
foreach ($arrItr as $key => $val) {
    echo $key . " => " . $val . "\n";
}
  
?>

Output:

0 => Geeks
2 => Geeks
1 => for

Reference: https://www.php.net/manual/en/arrayiterator.asort.php

Whether you’re preparing for your first job interview or aiming to upskill in this ever-evolving tech landscape, zambiatek Courses are your key to success. We provide top-quality content at affordable prices, all geared towards accelerating your growth in a time-bound manner. Join the millions we’ve already empowered, and we’re here to do the same for you. Don’t miss out – check it out now!