PuStudy.Com Start write and Run your Web Code Online Work, PuStudy.Com Provide Online Web Editor, Every Language Code Work in this Editor, Editor Work Like as - Html, Php, Css, Bootstrap, Asp, jQuery Etc.
<?php
function w3rfunction($value,$key)
{
echo "w3resource $key has $value
";
}
$tutorials=array("tutorial1"=>"php","tutorial2"=>"xml","tutorial3"=>"javascript");
array_walk($tutorials,"w3rfunction");
?>