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
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