title: How to get unix timestamp for today 11 AM and tomorrow 11 AM in local time in PHP
body: <p>I have figured out that probably I have to use <code>date</code> function to get today and tomorrow and than use <code>strtotime</code> to convert it into unix timestamp. I just cannot understand how can I remove the time part from <code>date</code> and replace it with 11AM and pass it to <code>strtotime</code>. I have already added <code>date_default_timezone_set</code> to set to local timezone.</p>