Design pattern for PHP classes sharing data from SQL queries -

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i'm beginner oop. following jist of code, trying find proper design pattern for:

class data { public $location = array(); public $restaurant = array(); }  $data = new data; $query = mysqli_query($mysqli, "select * restaurants");  //actually big long query, simplified illustrative purposes here $i = 0; while ($row = mysqli_fetch_array($query)) { $data->location[] = $i.')'.$row['location']."<br>"; $data->restaurant[] = $row['restaurant']."<br>"; $i++; }

i'd access data class php page. (to print out information in html, hence
tags). prefer not run query twice. understand classes created , destroyed in single php page load. i'd appreciated design pattern guidance managing http application state , minimizing computer resources in such situation.

if store data object in $_session variable, have access other pages , upon refresh. mentioned in other post , comments, want separate out html data processing.

class data {   public $location = array();   public $restaurant = array(); }  // start session session_start();  $data = new data; $query = mysqli_query($mysqli, "select * restaurants");  //actually big long query, simplified illustrative purposes here $i = 0; while ($row = mysqli_fetch_array($query)) {   $data->location[] = $i.')'.$row['location'];   $data->restaurant[] = $row['restaurant']; $i++; }  // html (separate data processing) foreach ($data->location $location) {   echo $location . '<br />'; }  // save session $_session['data'] = $data;

when wish reference data object page 

// start session session_start();  // data object $data = $_session['data'];  // data foreach($data->location $location) {   echo $location . '<br />'; }

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