How to change php array to characters

How to change a php array into a character: first create a PHP sample file; then define an array; and finally use the implode function to turn the array into a string.

The operating environment of this article: windows7 system, PHP7.1 version, DELL G3 computer

How to change the php array into characters?

PHP Array to String

implode Use a string to convert an array into a string

<?php
 
$array = array(&#39;lastname&#39;, &#39;email&#39;, &#39;phone&#39;);
$comma_separated = implode(",", $array);
 
echo $comma_separated; // lastname,email,phone
 
// Empty string when using an empty array:
var_dump(implode(&#39;hello&#39;, array())); // string(0) ""
 
?>

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