外贸独立站(日本)

--prefix=/usr/local/php                      //指定 php 安装目录 
--with-apxs2=/usr/local/apache/bin/apxs      //整合apache，
                        //apxs功能是使用mod_so中的LoadModule指令，
                       //加载指定模块到 apache，要求 apache 要打开SO模块
--with-config-file-path=/usr/local/php/etc    //指定php.ini位置
--with-MySQL=/usr/local/mysql                 //mysql安装目录，对mysql的支持
--with-mysqli=/usr/local/mysql/bin/mysql_config
                      //mysqli扩展技术不仅可以调用MySQL的存储过程、处理MySQL事务，
                      //而且还可以使访问数据库工作变得更加稳定。
--enable-safe-mode    //打开安全模式 
--enable-ftp          //打开ftp的支持 
--enable-zip          //打开对zip的支持 

--with-bz2            //打开对bz2文件的支持 
--with-jpeg-dir       //打开对jpeg图片的支持 
--with-png-dir        //打开对png图片的支持 
--with-freetype-dir   //打开对freetype字体库的支持 
--without-iconv       //关闭iconv函数，各种字符集间的转换 
--with-libXML-dir     //打开libxml2库的支持 
--with-XMLrpc         //打开xml-rpc的c语言 
--with-zlib-dir       //打开zlib库的支持 
--with-gd             //打开gd库的支持 
--enable-gd-native-ttf //支持TrueType字符串函数库 
--with-curl            //打开curl浏览工具的支持 
--with-curlwrappers    //运用curl工具打开url流 
--with-ttf             //打开freetype1.*的支持，可以不加了 
--with-xsl             //打开XSLT 文件支持，扩展了libXML2库 ，需要libxslt软件 
--with-gettext         //打开gnu 的gettext 支持，编码库用到 
--with-pear            //打开pear命令的支持，PHP扩展用的 
--enable-calendar      //打开日历扩展功能 
--enable-mbstring      //多字节，字符串的支持 
--enable-bcmath        //打开图片大小调整,用到zabbix监控的时候用到了这个模块
--enable-sockets       //打开 sockets 支持
--enable-exif          //图片的元数据支持 
--enable-magic-quotes  //魔术引用的支持 
--disable-rpath        //关闭额外的运行库文件 
--disable-debug        //关闭调试模式 
--with-mime-magic=/usr/share/file/magic.mime  //魔术头文件位置

--enable-fpm                 //打上PHP-fpm 补丁后才有这个参数，CGI方式安装的启动程序
--enable-fastCGI             //支持fastcgi方式启动PHP
--enable-force-CGI-redirect  //重定向方式启动PHP
--with-ncurses         //支持ncurses 屏幕绘制以及基于文本终端的图形互动功能的动态库
--enable-pcntl         //freeTDS需要用到的，可能是链接mssql 才用到
--with-mcrypt          //mcrypt算法的扩展
--with-mhash           //mhash算法的扩展

//以上函数库需要安装

--with-gmp                     //应该是支持一种规范
--enable-inline-optimization   //优化线程
--with-openssl                 //openssl的支持，加密传输时用到的
--enable-dbase                 //建立DBA 作为共享模块
--with-pcre-dir=/usr/local/bin/pcre-config       //perl的正则库案安装位置
--disable-dmalloc
--with-gdbm            //dba的gdbm支持
--enable-sigchild
--enable-sysvsem
--enable-sysvshm
--enable-zend-multibyte  //支持zend的多字节
--enable-mbregex
--enable-wddx
--enable-shmop
--enable-soap

$a = false || $b = 5;
echo $b;

$a = true || $b = 5;
echo $b;

$b = false && $a = 1;
echo $a;

$b = true && $a = 1;
echo $a;

echo 40 << 1;
//结果是 80
echo 40 << 2;
//结果是160

echo 40 >> 1;
//结果是 20
echo 40 >> 2;
//结果是 10
echo 9 >> 1;
//结果是4

vim /etc/profile    
export CLASSPATH=./JAVA_HOME/lib;$JAVA_HOME/jre/lib

vim ~/.bash.profile
export CLASSPATH=./JAVA_HOME/lib;$JAVA_HOME/jre/lib

<?php
/*
 *
 * 汽车 需要 run， 就必须需要 轮胎 roll
 *
 */
class Luntai
{
    public function roll()
    {
        echo "轮胎滚";
    }
}

class Car
{
    public function run()
    {
        $luntai = new Luntai();
        $luntai->roll();
        echo "汽车跑起来了";
    }
}

<?php

/*
 *
 * 汽车 需要 run， 就必须需要 轮胎 roll
 *
 */
class Luntai
{
    public function roll()
    {
        echo "轮胎滚";
    }
}

class Car
{
    public $luntai;
    // 在这里将 实例化后的 轮胎 类传递进来
    public function __construct($luntai)
    {
        $this->luntai = $luntai;
    }
    public function run()
    {
        $this->luntai->roll();
        echo "汽车跑起来了";
    }

}
(new Car(new Luntai()))->run();

DB::table('xx')->select('xxxx')->where('xxxx','=','xx')->orderBy('xx','desc')->get();

$res =$this->db->from('blogs')->select('*')->join('comments', 'comments.id = blogs.id')->get();

<?php
class test
{
	public $var = array();
	
	public function setName($name)
	{
		
		$this->var['name'] = $name;
	}
	
	public function setYear($year)
	{
		$this->var['year'] = $year;
	}
	
	public function getVar()
	{
		
		return  $this->var;
	}
}

$test = new test();

<?php
class test
{
	public $var = array();
	
	public function setName($name)
	{
		$this->var['name'] = $name;
		return $this;
	}
	
	public function setYear($year)
	{
		$this->var['year'] = $year;
		return $this;
	}
	
	public function getVar()
	{
		return  $this->var;
	}
}

$test = new test();
var_dump($test->setName('fc')->setYear('23')->getVar());

class test2
{
	public static  $var = array();
	public static function setName($name)
	{
		self::$var['name'] = $name;
		return new self;
	}
	
	public static function getVar()
	{
		return self::$var;
	}
}

<?php
trait Drive {
    public $carName = 'trait';
    public function driving() {
        echo "driving {$this->carName}\n";
    }
}
class Person {
    public function eat() {
        echo "eat\n";
    }
}
class Student extends Person {
    use Drive;
    public function study() {
        echo "study\n";
    }
}
$student = new Student();
$student->study();
$student->eat();
$student->driving();

<?php 
trait Drive {
    public function hello() {
        echo "hello drive\n";
    }
    public function driving() {
        echo "driving from drive\n";
    }
}
class Person {
    public function hello() {
        echo "hello person\n";
    }
    public function driving() {
        echo "driving from person\n";
    }
}
class Student extends Person {
    use Drive;
    public function hello() {
        echo "hello student\n";
    }
}
$student = new Student();
$student->hello();
$student->driving()

use Trait1, Trait2;

<?php
trait Trait1 {
    public function hello() {
        echo "Trait1::hello\n";
    }
    public function hi() {
        echo "Trait1::hi\n";
    }
}
trait Trait2 {
    public function hello() {
        echo "Trait2::hello\n";
    }
    public function hi() {
        echo "Trait2::hi\n";
    }
}
class Class1 {
    use Trait1, Trait2;
}

<?php
trait Trait1 {
    public function hello() {
        echo "Trait1::hello\n";
    }
    public function hi() {
        echo "Trait1::hi\n";
    }
}
trait Trait2 {
    public function hello() {
        echo "Trait2::hello\n";
    }
    public function hi() {
        echo "Trait2::hi\n";
    }
}
class Class1 {
    use Trait1, Trait2 {
        Trait2::hello insteadof Trait1;
        Trait1::hi insteadof Trait2;
    }
}
class Class2 {
    use Trait1, Trait2 {
        Trait2::hello insteadof Trait1;
        Trait1::hi insteadof Trait2;
        Trait2::hi as hei;
        Trait1::hello as hehe;
    }
}
$Obj1 = new Class1();
$Obj1->hello();
$Obj1->hi();
echo "\n";
$Obj2 = new Class2();
$Obj2->hello();
$Obj2->hi();
$Obj2->hei();
$Obj2->hehe();

<?php
    trait Hello {
        public function hello() {
            echo "hello,trait\n";
        }
    }
    class Class1 {
        use Hello {
            hello as protected;
        }
    }
    class Class2 {
        use Hello {
            Hello::hello as private hi;
        }
    }
    $Obj1 = new Class1();
    $Obj1->hello(); # 报致命错误，因为hello方法被修改成受保护的
    $Obj2 = new Class2();
    $Obj2->hello(); # 原来的hello方法仍然是公共的
    $Obj2->hi();  # 报致命错误，因为别名hi方法被修改成私有的

<?php
trait Hello {
    public function sayHello() {
        echo "Hello\n";
    }
}
trait World {
    use Hello;
    public function sayWorld() {
        echo "World\n";
    }
    abstract public function getWorld();
    public function inc() {
        static $c = 0;
        $c = $c + 1;
        echo "$c\n";
    }
    public static function doSomething() {
        echo "Doing something\n";
    }
}
class HelloWorld {
    use World;
    public function getWorld() {
        return 'get World';
    }
}
$Obj = new HelloWorld();
$Obj->sayHello();
$Obj->sayWorld();
echo $Obj->getWorld() . "\n";
HelloWorld::doSomething();\
$Obj->inc();
$Obj->inc();

php artisan make:console MultithreadingRequest --command=test:multithreading-request

Commands\MultithreadingRequest::class,

$this->info('hello');

composer require guzzlehttp/guzzle "6.2"

<?php namespace App\Console\Commands;

use GuzzleHttp\Client;
use GuzzleHttp\Pool;
use GuzzleHttp\Psr7\Request;
use GuzzleHttp\Exception\ClientException;
use Illuminate\Console\Command;

class MultithreadingRequest extends Command
{
    private $totalPageCount;
    private $counter        = 1;
    private $concurrency    = 7;  // 同时并发抓取

    private $users = ['CycloneAxe', 'appleboy', 'Aufree', 'lifesign',
                        'overtrue', 'zhengjinghua', 'NauxLiu'];

    protected $signature = 'test:multithreading-request';
    protected $description = 'Command description';

    public function __construct()
    {
        parent::__construct();
    }

    public function handle()
    {
        $this->totalPageCount = count($this->users);

        $client = new Client();

        $requests = function ($total) use ($client) {
            foreach ($this->users as $key => $user) {

                $uri = 'https://api.github.com/users/' . $user;
                yield function() use ($client, $uri) {
                    return $client->getAsync($uri);
                };
            }
        };

        $pool = new Pool($client, $requests($this->totalPageCount), [
            'concurrency' => $this->concurrency,
            'fulfilled'   => function ($response, $index){

                $res = json_decode($response->getBody()->getContents());

                $this->info("请求第 $index 个请求，用户 " . $this->users[$index] . " 的 Github ID 为：" .$res->id);

                $this->countedAndCheckEnded();
            },
            'rejected' => function ($reason, $index){
                $this->error("rejected" );
                $this->error("rejected reason: " . $reason );
                $this->countedAndCheckEnded();
            },
        ]);

        // 开始发送请求
        $promise = $pool->promise();
        $promise->wait();
    }

    public function countedAndCheckEnded()
    {
        if ($this->counter < $this->totalPageCount){
            $this->counter++;
            return;
        }
        $this->info("请求结束！");
    }
}

<?php
echo "这里是第一行数据";
echo "这里是第二行数据，下面睡眠5秒";
sleep(5);
echo "这里是第三行数据，下面是HTML代码";
?>
<h1>标题</h1>

<?php
ob_start();
echo "Hello world, this is http://www.hitoy.org/";
$content = ob_get_contents();
ob_end_clean();
echo str_replace("http://","https://",$content);
?>