mirfan

function getSeason(string $date): string {
	$seasons = ['Winter', 'Spring', 'Summer', 'Fall'];

	$timestamp = strtotime($date);
	$date_year = date('Y', $timestamp);

	return match (true) {
		$timestamp < strtotime($date_year . '-03-21') || $timestamp >= strtotime($date_year . '-12-21') => $seasons[0],
		$timestamp >= strtotime($date_year . '-09-23') => $seasons[3],
		$timestamp >= strtotime($date_year . '-06-21') => $seasons[2],

mirfan

<?php
function distance($lat1, $lon1, $lat2, $lon2) {
  $theta = $lon1 - $lon2;
  $dist = sin(deg2rad($lat1)) * sin(deg2rad($lat2)) +  cos(deg2rad($lat1)) * cos(deg2rad($lat2)) * cos(deg2rad($theta));
  $dist = acos($dist);
  $dist = rad2deg($dist);
  $miles = $dist * 60 * 1.1515;
  return $miles;
}

mirfan

<?php
function roundToTheNearestAnything($number) {
	return (floor( $number / 100 ) * 100) / 10;
}

mirfan

<?php
class Auth {
	private $ci;

	public function __construct() {
		$this->ci = &get_instance();
	}

	public function login($username) {
		$this->ci->session->set_userdata('username', $username);

mirfan

# -*- sh -*-

[user]
    name = Mohammed Irfan
    email = mirfan@live.in

[github]
    user = mirfan

[core]

mirfan

/**
 * mirroring code from http://www.reddit.com/r/javascript/comments/1qpjrz/succinct_one_liner_for_parsing_url_parameters/cdfjaix
 */
location.search.slice(1)
    .split('&')
    .map(function (s) {return s.split('=')})
    .filter(function (a) {return a[1]})
    .reduce(function(d, e){ 
        d[e[0]] = e[1];
        return d;

mirfan

# zsh shell functions for working in local git branches and rebasing appropriately

function rebase {
  if [[ $1 == "" ]]; then master='master'; else master=$1; fi
  branch=`git branch | grep \* | awk '{print $2}'` &&
  git co $master && git pull && git rebase $master $branch
}

function push {
if [[ $1 == "" ]]; then master='master'; else master=$1; fi

mirfan

<?php
/**
 * Courtesy of: http://stackoverflow.com/a/17695576
 */

// Reduces one level
$concat = fn($x) => array_reduce($x, 'array_merge', []);

// We can compose $concat with itself $n times, then apply it to $x
// This can overflow the stack for large $n

mirfan

<?php /* Copyright(c) 2013 Robert Maupin. Released under the ZLIB License. */
if(count($_FILES) > 0) {
	extract($_FILES['file']);
	list($w,$h,$type)=getimagesize($tmp_name);
	/*see exif-imagetype() documentation :) */
	if(!$type||$type>3||filesize($tmp_name)>1024*200)
		exit();
	$ext=image_type_to_extension($type,false);
	$md5=md5_file($tmp_name);
	move_uploaded_file($tmp_name,$n="img/$md5.$ext");