Online PHP editor | refs for 84v2o

@ 2016-06-22T07:25:30Z

<?php

function tester( array &$error ) {
    $error = [ 'text' => 'nothing found' ];
    
    return true;
}

$e = null;
$error = [];
$error[] =& $e;
call_user_func( 'tester', $error );
var_dump( $error );