如何在foreach循环中多次循环值循环（回显一次）

Question

I have problem with foreach loop. I need to echo "Gunindu" this value at one time but it's looping more times. How do I Stop it?

Answer 1

before foreeach loop use array_unique() function for remove duplicate data

for Example

<?php
$input = array("a" => "green", "red", "b" => "green", "blue", "red");
$result = array_unique($input);
print_r($result);
?>

Reference [PHP Manual][1] http://php.net/manual/en/function.array-unique.php