add json data file

docker-compose.yaml

@@ -0,0 +1,15 @@
+version: '3'
+services:
+  phpweb:
+    container_name: php73-random-images
+    image: phpstorm/php-73-apache-xdebug-27
+    ports:
+      - 80:80
+    volumes:
+      - ./:/var/www/html
+    environment:
+      XDEBUG_CONFIG: remote_host=127.0.0.1
+    networks:
+      - randomImg
+networks:
+  randomImg:

index.php

@@ -0,0 +1,17 @@
+<?php
+error_reporting(0);
+$file_path = "data/images.json";
+if(file_exists($file_path)){
+    $fp = fopen($file_path,"r");
+    $str = fread($fp,filesize($file_path));
+    $res = json_decode($str,true);
+    $randNum = rand(0,sizeof($res)-1);
+    $url = $res[$randNum]['url'];
+    $name = $res[$randNum]['name'];
+    if($_GET['return'] == 'json'){
+        $arr = ['code' => 0,'url' => $url,'name' => $name];
+        echo json_encode($arr);
+    } else {
+        header('Location:'.$url);
+    }
+}