使用preg_replace替换单引号之间的所有点字符

I have next

我有下一个

$pattern = "~'(.*?)\.(.*?)'~i";
$replacement = "'\1\\x2e\2'"
$subject = "window.location.href='/go.html?url=example.com'";
preg_replace($pattern, $replacement, $subject);
$pattern = "~'(.*?)\.(.