如何将数组的所有值都放在变量中？ [重复]

how to put all value of array like this:

$array = array('0'=>'apple','1' => 'mango', '2' => 'orange'); 

to

$fruits = "apple,mango,orange";

please help me... :( thank's before :D

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Try by implode:

<?php
$array = array('0'=>'apple','1' => 'mango', '2' => 'orange'); 
echo implode(",",$array);
?>