Create Comma Seperated List from MySQL PHP -

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i have list of users in table. how go taking list , returning 1 php variable each user name separated comma?

you generate comma-separated list query:

select group_concat(username) mytable

or else fetch rows , join them in php:

$sql = "select username mytable"; $stmt = $pdo->query($sql); $users = array(); while ($username = $stmt->fetchcolumn()) {     $users[] = $username; } $userlist = join(",", $users);

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