Sammy Kaye Powers SammyK

## readme.md

      
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                SammyK
                / readme.md
            
            
              Created
              August 11, 2017 14:48
            
              
                Northeast PHP Hack-a-thon notes
              
          
    Northeast PHP Hack-a-thon (php-src) 2017


Set up GitHub account + add your SSH keys
Fork php-src repo to your GitHub account
Clone source (or use USB stick) & cd into directory
Update origin remote URL with your fork

$ git remote set-url origin {your-fork-URL}

  
## Color.php
<?php

class Color
{
	private $hex;
	private $r;
	private $g;
	private $b;

	public function __construct(string $hex) {

## README.md

      
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                SammyK
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              Last active
              August 1, 2018 16:54
                — forked from nikic/varVar.php
            
              
                Script for finding variable-variable usages potentially affected by uniform variable syntax
              
          
    Find Bugs Related To Uniform Variable Syntax

When upgrading to PHP 7, you might run into really hard-to-debug error messages which might be a result of the uniform variable syntax RFC.
This script (forked from Nikita Popov's gist) will scan a PHP 5 codebase and call out the file and line number of an indirect expression with an offset. The evaluation of these expressions has changed in PHP 7.
Installation

To run this script against a PHP 5 codebase, make sure you have PHP and Composer installed. Then create a directory somewhere and install nikic/php-parser with Composer.

  
## invert-binary-tree.php
<?php
// Similar, but not quite the same as LeetCode problem #226
// @see https://leetcode.com/problems/invert-binary-tree/description/

function invertTree(array $nodes): array
{
    $height = (int) floor(log(count($nodes), 2));
    $level = 1;
    while ($level <= $height) {
        $start = 2 ** $level - 1;
	<?php

	class Color
	{
	private $hex;
	private $r;
	private $g;
	private $b;

	public function __construct(string $hex) {
	<?php
	// Similar, but not quite the same as LeetCode problem #226
	// @see https://leetcode.com/problems/invert-binary-tree/description/

	function invertTree(array $nodes): array
	{
	$height = (int) floor(log(count($nodes), 2));
	$level = 1;
	while ($level <= $height) {
	$start = 2 ** $level - 1;