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// from c++ version: https://gist.github.com/timshen91/f6a3f040e5b5b0685b2a
// author: wangxiaochi

function ConcatExpr (Left,Right) {this.Left = Left;this.Right=Right} // ab
function AltExpr(Left,Right) {this.Left = Left;this.Right=Right} // a|b
function RepeatExpr(SubExpr) {this.SubExpr= SubExpr;} // a*
function OptionalExpr(SubExpr) {this.SubExpr= SubExpr;} // a?
function MatchExpr(ch) {
  this.ch= ch
}

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<?php

foreach (file('http://cygwin.com/mirrors.lst') as $line) {
    echo $line;
    if (preg_match('%^\w+://([\w.-]+)/%', $line, $matches)) {
        $host = $matches[1];
        if (!isset($table[$host])) {
            $output = shell_exec("ping $matches[1]");
            echo $output;
            if (preg_match('/(\d+)ms/', $output, $matches)) {

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<?php
$country = array (
  0 => 
  array (
    0 => 'Country',
    1 => 'Capital',
    2 => 'Latitude',
    3 => 'Longitude',
  ),
  1 => 

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redswallow.me/blog/

www.soimort.org

lilydjwg.is-programmer.com/

weibo.com/qinjianxiang

rango.swoole.com/

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<?php

$g_start_time = microtime(true);
register_shutdown_function(function () {
    global $g_start_time;
    $g_start_time = microtime(true) - $g_start_time;
    UB_LOG_TRACE('%s (time %s ms)', $_SERVER['REQUEST_URI'], intval($g_start_time*1000));
});

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<?php

// php build in server vhost
// php -S 0.0.0.0:80 router.php
// on Windows, router.php must be absolute path, bug of php v5.4.26

$map = array(
    'host.name' => '/file/path',
);

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<style type="text/css">
canvas { border: 1px solid #000; position:absolute; top:0;left:0; 
visibility: hidden; }
</style>
<canvas id="MainCanvas" width="480" height="640"></canvas>
<canvas id="SecondCanvas" width="480" height="640"></canvas>
<script type="text/javascript" src="bird.js"></script>

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var request = require('request');
var cheerio = require('cheerio');
var Iconv = require('iconv').Iconv;
var iconv  = require('iconv-lite');

var i = 10;
var url = 'http://www.esgweb.net/Html/Yxzcpstj/'+i+'.htm';
console.log(url);
request(url, function(err, resp, body) {
    if (err)

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<style type="text/css">
.cell{
  width: 40px;
  height: 40px;
  display: inline-block;
  border: 1px solid;
}
.c1 {
  background-color: red;
}

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<?php

// 1
TcpClient::api_name(array('key' => $value, 'key2' => $value));

// 2
TcpClient::api_name($value1, $value2);