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<?php

namespace CodeBundle\Functions;

/**
 * Class MaxiLenDiff
 * @package CodeBundle\Functions
 * @see https://www.codewars.com/kata/maximum-length-difference/train/php
 */
class MaxiLenDiff

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<?php

define('DB_USERNAME', 'root');
define('DB_PASSWORD', 'Hoang123');
define('DB_NAME', 'session_example');
define('DB_SERVER', 'localhost');

/* Attempt to connect to MySQL database */
/** @var mysqli $mysqli */
$mysqli = new mysqli(DB_SERVER, DB_USERNAME, DB_PASSWORD, DB_NAME);

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<?php

/**
 * Example of password hashing and verification with password_hash and 
 * password_verify
 *
 * This script is intended to be run from the command line 
 * like so: 'php -f password_hash_example.php'
 *
 * @see http://stackoverflow.com/a/20809916/1134565

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<?php


$arr = array(
    array( 1, 0, 0 ),
    array( 2, 0, 0 ),
    array( 1, 0, 0 ),
);

function is_solved( $arr ) {

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<?php 

/**
 * Dashatize it
 *
 * @author  Phan Vu Hoang <[email protected]>
 */

require '../vendor/autoload.php';

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<?php 

function step($g, $m, $n) {

	$pairs = $primes = [];

	if ($g >= 2 && $m >=2 && n >= 2) {
		
		for ($i=$m; $i <=$n ; $i++) { 
			if (isPrime($i)) {

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<?php 

/**
 * checks if a number is prime
 * 
 * @return  bool
 * @author  Phan Vu Hoang <[email protected]>
 */
function la_snt( $n ) {
	if($n < 2) return false;

HoangPV

<?php 

function alphabet_position( $str ) {
	$str = strtolower( $str );

	$alphabetChars = 'abcdefghijklmnoqrstuvwxyz';
	$report=[];
	foreach (str_split($str) as $char) {
		$g = (strpos($alphabetChars, $char) !== false) ? strpos($alphabetChars, $char) : '';
		if ($g!=='') {

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<?php 

/**
 * Replace With Alphabet Position
 *
 * @author  Phan Vu Hoang <[email protected]>
 */

function alphabet_position(string $str) {
	$ar_pos = [];

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<?php 
/**
 * Convert a multi-dimensional, associative array to CSV data
 * @param  array $data the array of data
 * @return string       CSV text
 */
function str_putcsv($data) {
        # Generate CSV data from array
        $fh = fopen('php://temp', 'rw'); # don't create a file, attempt
                                         # to use memory instead