User:Krams036/PHP cheatsheet

Essential SublimeText Packages

• Package Control
• ColorHints
• Emmet
• EmmetCSS

Excel to PHP Time

$str_date = time();
$toExcel = intval(25569 + $str_date / 86400);    //Convert PHP time to Excel time
$frExcel = intval(($toExcel - 25569)*86400 );    //Convert Excel time to PHP time

Detect Browser

https://stackoverflow.com/questions/2257597/reliable-user-browser-detection-with-php