Online PHP editor | refs for RDU7I

@ 2015-04-21T11:31:04Z

<?php

$vars = array('a1', '1a', 'ačervený');

foreach($vars as $var)
{
    $$var = 'x';
}

${'a1'} = 'y';
${'1a'} = 'y';
${'ačervený'} = 'y';

$a = 1;
$A = 2;
var_dump($a, $A);

$shit💩 = 'a';
var_dump($shit💩);