<?php
    
    // Config
    
    $uid = '';
    $token = '';
    
    // ------------------------
    
    $done = 0;
    
    echo 'Deleting... ';
    
    while(true) {
    
  $wall = json_decode(file_get_contents('http://api.vk.com/method/wall.get?owner_id=' . $uid . '&token=' . $token), true);
  
  foreach($wall['response'] as $w) {
   if(!is_numeric($w['id'])) { continue; }
   
   $response = json_decode(file_get_contents('https://api.vk.com/method/wall.delete?owner_id=' . $uid . '&post_id=' . $w['id'] . '&access_token=' . $token), true);
   
   if($response['response'] != '1') {
    var_dump($response);
    die;
   }
   
   $done++;
  }
  
  echo $done . ' | ';
    
    }