tryphp_func_array_walk2.php:
<!DOCTYPE html> <html> <body> <?php function myfunction($value,$key,$p) { echo "$key $p $value<br>"; } $a=array("a"=>"red","b"=>"green","c"=>"blue"); array_walk($a,"myfunction","has the value"); ?> </body> </html>
a has the value red
b has the value green
c has the value blue