FluxCoder

<?php
/* 
* Calculate the distance between 2 coordinates
* By James Roffey - https://jroffey.me
*/
if(isset($_GET["lat"]) && isset($_GET["lon"])){
	$pickup = array($_GET["lat"], $_GET["lon"]);
	
	$taxis = array(
		0 => array ('id' => '1','driverid' => '1','lat' => '51.873675','lon' => '0.544403','online' => '1','number_plate' => 'FE07 RAB'),

FluxCoder

<?php
/* 
* Calculate the distance between 2 coordinates
* By James Roffey - https://jroffey.me
*/

function distance($start, $last){
	
    $theta = $start[1] - $end[1];
    $dist = sin(deg2rad($start["0"])) * sin(deg2rad($last[0])) +  cos(deg2rad($start[0])) * cos(deg2rad($last[0])) * cos(deg2rad($theta));

FluxCoder

<?php
// Main index.php, could be combined with router to add hooks to entire site.
// https://jroffey.me

$x_events = array();
global $x_events;

//Include App Class & create variable.
require("app.class.php");
$app = new app();

FluxCoder

<?php

class app {
  
  public function RunHooks($hook, $value = NULL) {
      global $x_events;

      if (isset($x_events[$hook])) {

          foreach($x_events[$hook] as $function) {