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<!DOCTYPE html> <html> <body> <?php function myfunction($value,$key) { echo "The key $key has the value $value<br>"; } $a=array("a"=>"red","b"=>"green","c"=>"blue"); array_walk($a,"myfunction"); ?> </body> <!-- Mirrored from www.w3schools.com/php/phptryit.asp?filename=tryphp_func_array_walk by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 02:50:53 GMT --> </html>
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