Question

I have an array as follows

$posts = array(
    0 => array('user' => 'Charlie', 'message' => 'First message'),
    1 => array('user' => 'Charlie', 'message' => 'Second message'),
    2 => array('user' => 'Charlie', 'message' => 'Third message TEXT!'),
    3 => array('user' => 'Charlie', 'message' => 'Fourth message')
);

and I’d like to replace “TEXT” with “NEXT” if it’s inside the message.
How could i do this?

I tried with

foreach ($posts as $r)
{
    $r['message'] = str_replace('TEXT', 'NEXT', $r['message']);
}

But seems not to be working.

Answer 1

foreach ($posts as &$r)
{
    $r['message'] = str_replace('TEXT', 'NEXT', $r['message']);
}