[php] How to transform array to comma separated words string?

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How to create comma separated list from array in PHP?

My array looks like this:

Array
(
    [0] => lorem
    [1] => ipsum
    [2] => dolor
    [3] => sit
    [4] => amet
)

How to transform this to a string like this with php?

$string = 'lorem, ipsum, dolor, sit, amet';

Make your array a variable and use implode.

$array = array('lastname', 'email', 'phone');
$comma_separated = implode(",", $array);

echo $comma_separated; // lastname,email,phone

http://php.net/manual/en/function.implode.php

You're looking for implode()

$string = implode(",", $array);

Directly from the docs:

$comma_separated = implode(",", $array);