Run each array element in a user-defined function in PHP
Description
The following code shows how to run each array element in a user-defined function.
Example
/* w ww.ja v a2s .com*/
<?php
function myfunction($value,$key){
echo "The key $key has the value $value<br>";
}
$a1=array("a"=>"red","b"=>"green");
$a2=array($a1,"1"=>"blue","2"=>"yellow");
array_walk_recursive($a2,"myfunction");
?>
The code above generates the following result.
