Change language

PHP AppendIterator current () Function

Syntax:
mixed AppendIterator::current (void)
Parameters:This function takes no parameters.Return value:This function returns the current value, if valid, or NULL otherwise. The following programs illustrate the AppendIterator::current() function in PHP:Program 1:  
// Declare ArrayIterator $arr1 = new ArrayIterator ( array ( ’G’ , ’e’ , ’e’ , ’ k’ , ’s’ ));  
// Create a new AppendIterator $itr = new AppendIterator;  
// Add an ArrayIterator element $itr -> append ( $arr1 );  
// Show the current iterator element var_dump ( $itr -> current());  
// Use AppendIterator::next() function for
// go to next element $itr -> next();  
// Show the current iterator element var_dump ( $itr -> current());  
?>
Exit:
string (1 ) "G" string (1) "e"
Program 2:  
// Declare ArrayIterator $arr1 = new ArrayIterator ( array ( "Geeks" , "for" , "Geeks" )); $arr2 = new ArrayIterator ( array ( " Computer " , " Science " , "Portal" ));  
// Create a new AppendIterator $itr = new AppendIterator; $itr -> append ( $arr1 ); $itr -> append ( $arr2 ); foreach ( $itr as $key = > $val ) { var_dump ( $itr -> current()); }  
?>
Exit:
string (5 ) "Geeks" string (3) "for" string (5) "Geeks" string (8) "Computer" string (7) "Science" string (6) "Portal"
Link : https://www.php.net/manual/en/appenditerator.current.php

Shop

Best laptop for Sims 4

$

Best laptop for Zoom

$499

Best laptop for Minecraft

$590

Best laptop for engineering student

$

Best laptop for development

$

Best laptop for Cricut Maker

$

Best laptop for hacking

$890

Best laptop for Machine Learning

$950

Latest questions

NUMPYNUMPY

psycopg2: insert multiple rows with one query

12 answers

NUMPYNUMPY

How to convert Nonetype to int or string?

12 answers

NUMPYNUMPY

How to specify multiple return types using type-hints

12 answers

NUMPYNUMPY

Javascript Error: IPython is not defined in JupyterLab

12 answers

Wiki

Python OpenCV | cv2.putText () method

numpy.arctan2 () in Python

Python | os.path.realpath () method

Python OpenCV | cv2.circle () method

Python OpenCV cv2.cvtColor () method

Python - Move item to the end of the list

time.perf_counter () function in Python

Check if one list is a subset of another in Python

Python os.path.join () method