Answers for "how to echo an entire array php"

php echo array

function echo_arr($arr){
        for ($i=0; $i < count($arr); $i++) { 
                echo $arr[$i];
            }
        }

echo_arr($your_array_here);

print array items in php

<?php $data = array('a'=>'apple','b'=>'banana','c'=>'orange');?>
<pre><?php print_r($data); ?></pre>