<?php
/**
 * Class and Function List:
 * Function list:
 * - json_encode()
 * Classes list:
 */
//If you are on a version of PHP before 5.2, this might help:

if (!function_exists('json_encode')) 
{
	
	function json_encode($data) 
	{
		switch ($type = gettype($data)) 
		{
		case 'NULL':
			return 'null';
		case 'boolean':
			return ($data ? 'true' : 'false');
		case 'integer':
		case 'double':
		case 'float':
			return $data;
		case 'string':
			return '"' . addslashes($data) . '"';
		case 'object':
			$data = get_object_vars($data);
		case 'array':
			$output_index_count = 0;
			$output_indexed = array();
			$output_associative = array();
			foreach ($data as $key => $value) 
			{
				$output_indexed[] = json_encode($value);
				$output_associative[] = json_encode($key) . ':' . json_encode($value);
				
				if ($output_index_count !== NULL && $output_index_count++ !== $key) 
				{
					$output_index_count = NULL;
				}
			}
			
			if ($output_index_count !== NULL) 
			{
				return '[' . implode(',', $output_indexed) . ']';
			}
			else
			{
				return '{' . implode(',', $output_associative) . '}';
			}
		default:
			return ''; // Not supported

			
		}
	}
}