Php foreach loop

foreach loop an easy way to iterate over arrays.It is used only on arrays and objects to iterate the value.

Syntax:- this syntax represent only each iteration value.

foreach (iterable_expression as $value)
 statement

Example:-
Suppose, You have game_arr variable which has 4 game and now iterate the game through foreach loop.

<?php
$game_arr=array('Hockey','Cricket','Tennis','Football');
foreach($game_arr as $game_name){

	echo $game_name.'<br/>';
}
?>

Try it Yourself

Syntax:- this syntax represent current element’s key to the $key variable on each iteration.

foreach (iterable_expression as $key => $value)
    statement

Example:-
Suppose, You have game_arr variable which has 4 game and now iterate the game through foreach loop.

<?php
$game=array('Hockey','Cricket','Tennis','Football');
foreach($game as $key => $game_name){

	echo $game_name.' is on array position '.$key.'<br/>';;
}
?>

Try it Yourself