会有猫的 gonejack

## $http_response_header_parser.php
<?php
/**
 * Parse a set of HTTP headers
 *
 * @param array The php headers to be parsed
 * @param [string] The name of the header to be retrieved
 * @return A header value if a header is passed;
 *         An array with all the headers otherwise
 */
function parseHeaders(array $headers, $header = null) {

## define unicode string in PHP
echo json_decode('"\u30FB"');

## repr_equivalent_for_php_strings.php
<?php
/**
 * Created by PhpStorm.
 * User: Youi
 * Date: 7/25/2015
 * Time: 8:44 PM
 */

$s = "\x21\xff thing\n\t\\字";

## JavaScript falsy values
undefined
null
0
-0
NaN
''(empty string)

## get_redirect_location.php
<?php
function get_redirect_url($url) {
    stream_context_set_default(array(
        'http' => array(
            #'method' => 'HEAD',
            'request_fulluri' => true,
            'proxy' => 'tcp://127.0.0.1:1080'
        )
    ));

## Windows CMD handing Commands
//task killer
taskkill [/s Computer] [/u Domain\User [/p Password]]] [/fi FilterName] [/pid ProcessID]|[/im ImageName] [/f][/t]

## blocked.txt
google.com
youtube.com
google.com.hk
googleusercontent.com
googleapis.com
googlesyndication.com
google-analytics.com
googlevideo.com
gstatic.com
ggpht.com

## JavaScript handys
x+'' //convert to string
+x   //convert to number
!!x  //convert to boolean

//generate short random string
Math.random().toString(36).slice(-5)

//generate random ports
((Math.random() + 1) / 2  * 65535).toString().slice(0, 5)

## trim_for_chinese.php
<?php

  $s = preg_replace('^(([ \r\n\t])*(　)*)*', '', $s);
  $s = preg_replace('(([ \r\n\t])*(　)*)*$', '', $s);

## bytesSizeToHuamnSize.php
<?php

/**
 * Convert bytes to human readable format
 *
 * @param integer bytes Size in bytes to convert
 * @return string
 */
function bytesToSize($bytes, $precision = 2)
{
	<?php
	/**
	* Parse a set of HTTP headers
	*
	* @param array The php headers to be parsed
	* @param [string] The name of the header to be retrieved
	* @return A header value if a header is passed;
	* An array with all the headers otherwise
	*/
	function parseHeaders(array $headers, $header = null) {
	<?php
	/**
	* Created by PhpStorm.
	* User: Youi
	* Date: 7/25/2015
	* Time: 8:44 PM
	*/

	$s = "\x21\xff thing\n\t\\字";
	<?php
	function get_redirect_url($url) {
	stream_context_set_default(array(
	'http' => array(
	#'method' => 'HEAD',
	'request_fulluri' => true,
	'proxy' => 'tcp://127.0.0.1:1080'
	)
	));
	//task killer
	taskkill [/s Computer] [/u Domain\User [/p Password]]] [/fi FilterName] [/pid ProcessID]\|[/im ImageName] [/f][/t]
	google.com
	youtube.com
	google.com.hk
	googleusercontent.com
	googleapis.com
	googlesyndication.com
	google-analytics.com
	googlevideo.com
	gstatic.com
	ggpht.com
	x+'' //convert to string
	+x //convert to number
	!!x //convert to boolean

	//generate short random string
	Math.random().toString(36).slice(-5)

	//generate random ports
	((Math.random() + 1) / 2 * 65535).toString().slice(0, 5)
	<?php

	$s = preg_replace('^(([ \r\n\t])(　))*', '', $s);
	$s = preg_replace('(([ \r\n\t])(　))*$', '', $s);
	<?php

	/**
	* Convert bytes to human readable format
	*
	* @param integer bytes Size in bytes to convert
	* @return string
	*/
	function bytesToSize($bytes, $precision = 2)
	{