/proc/3430793/root/usr/local/lsws/phpbuild/php-8.0.7/ext/opcache/tests/opt/ Current File: //proc/3430793/root/usr/local/lsws/phpbuild/php-8.0.7/ext/opcache/tests/opt/dce_009.phpt

--TEST--
Incorrect DCE of FREE of COALESCE
--FILE--
<?php

function test(?string $str) {
    $str ?? $str = '';
    return strlen($str);
}

$foo = 'foo';
$foo .= 'bar';
var_dump(test($foo));

?>
--EXPECT--
int(6)