khoand0000

reference:

• https://css-tricks.com/fluid-width-equal-height-columns/

khoand0000

I have not implemented any below solutions. But I think the first reference is good

References:

• https://blog.bitexpert.de/blog/think-about-it-phpexcel-performance-tweaks-part-1/
• http://stackoverflow.com/questions/4817651/phpexcel-runs-out-of-256-512-and-also-1024mb-of-ram
• PHPOffice/PHPExcel#420
• https://github.com/PHPOffice/PHPExcel/blob/develop/Documentation/markdown/Overview/04-Configuration-Settings.md

khoand0000

I decide choose twig because http://www.sitecrafting.com/blog/top-5-php-template-engines/

khoand0000

References:

• http://stackoverflow.com/questions/4163975/php-oop-constant-vs-static-variables/18716306#18716306 (main reference)
• https://www.leaseweb.com/labs/2014/04/static-versus-self-php/ (view example)

khoand0000

PHP 7

• Scalar type declarations
• Return type declarations
• Null coalescing operator
• Spaceship operator
• Constant arrays using define()
• Anonymous classes
• Unicode codepoint escape syntax
• [Closure::call()](http://php.net/manual/en/closure.call

khoand0000

Install php7 with pear

$ brew tap homebrew/dupes
$ brew tap homebrew/versions
$ brew tap homebrew/homebrew-php
$ brew install php70 --with-pear

Enable php7 with apache2

khoand0000

• I am using the php underscore
• Use closures and assign them to variables
• Put variables at begin of the function, main code will after ////////
• Must be

function sumPrice($items) {
  $sum = function ($memo, $item) {
    return $memo + $item['price'];
 }

khoand0000

• http://www.i-programmer.info/programming/php/1130-php-inner-functions-and-closure.html nested functions are global
• http://brugbart.com/function-inside-function-php
• http://stackoverflow.com/questions/415969/what-are-php-nested-functions-for

khoand0000

• https://promisesaplus.com/ defining promise/A+
• https://msdn.microsoft.com/en-us/magazine/gg723713.aspx
• https://github.com/kriskowal/q A tool for creating and composing asynchronous promises in JavaScript
• https://github.com/cujojs/when A solid, fast Promises/A+ and when() implementation, plus other async goodies.

khoand0000

http://mohammedlakkadshaw.com/blog/AngularJS_Underscore_ultimate_web_development.html#.VobypZN96lw