PHP | AppendIterator append() Function
The AppendIterator::append() function is an inbuilt function in PHP which is used to append an iterator.
Syntax:
void AppendIterator::append( Iterator $iterator )
Parameters: This function accepts single parameter $iterator which holds the iterator to append.
Return Value: This function does not return any value.
Below programs illustrate the AppendIterator::append() function in PHP:
Program 1:
<?php
$arr1 = new ArrayIterator( array ( 'G' , 'e' , 'e' , 'k' , 's' ));
$arr2 = new ArrayIterator( array ( 'f' , 'o' , 'r' ));
$arr3 = new ArrayIterator( array ( 'G' , 'e' , 'e' , 'k' , 's' ));
$itr = new AppendIterator;
$itr ->append( $arr1 );
$itr ->append( $arr2 );
$itr ->append( $arr3 );
foreach ( $itr as $val ) {
echo $val ;
}
?>
|
Program 2:
<?php
$arr1 = new ArrayIterator( array ( "Geeks" , "for" , "Geeks" ));
$arr2 = new ArrayIterator( array ( "Computer" , "Science" , "Portal" ));
$itr = new AppendIterator;
$itr ->append( $arr1 );
$itr ->append( $arr2 );
foreach ( $itr as $val ) {
echo $val ;
}
?>
|
Output:
GeeksforGeeksComputerSciencePortal
Reference: https://www.php.net/manual/en/appenditerator.append.php
Last Updated :
21 Nov, 2019
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