You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
--TEST--
|
|
concat assignment treats null as empty string
|
|
--FILE--
|
|
<?php
|
|
function main(): void
|
|
{
|
|
$s = null;
|
|
$s .= 'a';
|
|
$s .= 123;
|
|
var_dump($s);
|
|
|
|
$items = [];
|
|
$items['x'] = null;
|
|
$items['x'] .= 'b';
|
|
var_dump($items['x']);
|
|
}
|
|
?>
|
|
--EXPECT--
|
|
string(4) "a123"
|
|
string(1) "b"
|
|
|
