PHP extension package: a brief introduction to the extension package that can replace PHP native functions

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Although programmers are making wheels all the time, there are also differences in efficiency in making wheels. Only by using good wheels can you create a good "??"

guzzlehttp/guzzle

composer require guzzlehttp/guzzle

You can use guzzlehttp to completely replace curl, file_get_content, fopen and other functions. This expansion pack is extremely easy to use. Let’s look at the comparison in terms of code size.

php_curl

<?php     //初始化
    $curl = curl_init();
    //设置抓取的url
    curl_setopt($curl, CURLOPT_URL, &#39;http://www.baidu.com&#39;);
    //设置头文件的信息作为数据流输出
    curl_setopt($curl, CURLOPT_HEADER, 1);
    //设置获取的信息以文件流的形式返回，而不是直接输出。
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
    //设置post方式提交
    curl_setopt($curl, CURLOPT_POST, 1);
    //设置post数据
    $post_data = array(
        "username" => "coder",
        "password" => "12345"
    );
    curl_setopt($curl, CURLOPT_POSTFIELDS, $post_data);
    //执行命令
    $data = curl_exec($curl);
    //关闭URL请求
    curl_close($curl);
    //显示获得的数据
    print_r($data);

guzzlehttp

use GuzzleHttp\Client;

$client = new GuzzleHttp\Client();

$response = $client->request('POST', 'http://www.baidu.com', [
    'form_params' => [
        'username' => 'coder',
        'password' => '12345'
    ]
]);

print_r($response);

jenssegers/date

composer require jenssegers/date

Use this extension package to let the php program The implementation of date-related requirements by employees is more concise and simple. Please see the comparison below

php_date

date("Ym", strtotime("-1 day"));  //获取前一天的日期 

date("Ym", strtotime("+1 day"));  //获取后一天的日期

jenssegers_date

(new Date('-1 day'))->format ('Ym');  // 获取前一天的日期 

(new Date('+1 day'))->format ('Ym');  //获取后一天的日期

It is obvious that the new method is more intuitive for date processing. Of course, this is a simple application, and it will be more advantageous in complex date calculations.

chumper/zipper

composer require chumper/zipper
Using this package can simplify the complexity of using the zip function of PHP itself

php_zip

<?php     $resource = zip_open($filename);
    while($zip = zip_read($resource)) {
        if(zip_entry_open($resource, $zip)) {
    $file_content = zip_entry_name($zip);
            $file_name = substr($file_content, strrpos($file_content, &#39;/&#39;) +1);
            if(!is_dir($file_name) && $file_name) {
                $save_path = $dir .&#39;/&#39;. $file_name;
                if(file_exists($save_path)) {
                echo &#39;文件夹内已存在文件 "&#39; . $file_name . &#39;" <pre />';
                }else {
                    echo $file_name . '<pre class="brush:php;toolbar:false">

';                       $file_size = zip_entry_filesize($zip);                     $file = zip_entry_read($zip, $file_size);                     file_put_contents($save_path, $file);                     zip_entry_close($zip);                 }                               }         }     }     zip_close($resource);

chumper/zipper

Zipper::make('test.zip')->folder('test')->extractTo('foo');

It’s so obvious that I don’t think I need to explain anything.

anchu/ftp

composer require anchu/ftp
This package can simplify the process of php's own ftp upload code

php_ftp

<?php $host = &#39;10.0.0.42&#39;;
$user = &#39;uftp&#39;;
$pwd = &#39;uftp&#39;;
 
// 进行ftp连接，根据port是否设置，传递的参数会不同
if(empty($port)){
    $f_conn = ftp_connect($host);
}else{
    $f_conn = ftp_connect($host, $port);
}
if(!$f_conn){
    echo "connect fail\n";
    exit(1);
}
echo "connect success\n";
 
// 进行ftp登录，使用给定的ftp登录用户名和密码进行login
$f_login = ftp_login($f_conn,$user,$pwd);
if(!$f_login){
    echo "login fail\n";
    exit(1);
}
echo "login success\n";
 
// 获取当前所在的ftp目录
$in_dir = ftp_pwd($f_conn);
if(!$in_dir){
    echo "get dir info fail\n";
    exit(1);
}
echo "$in_dir\n";
 
// 获取当前所在ftp目录下包含的目录与文件
$exist_dir = ftp_nlist($f_conn, ftp_pwd($f_conn));
print_r($exist_dir);
 
// 要求是按照日期在ftp目录下创建文件夹作为文件上传存放目录
echo date("Ymd")."\n";
$dir_name = date("Ymd");
// 检查ftp目录下是否已存在当前日期的文件夹，如不存在则进行创建
if(!in_array("$in_dir/$dir_name", $exist_dir)){
    if(!ftp_mkdir($f_conn, $dir_name)){
        echo "mkdir fail\n";
        exit(1);
    }else{
        echo "mkdir $dir_name success\n";
    }
}
// 切换目录
if(!ftp_chdir($f_conn, $dir_name)){
    echo "chdir fail\n";
    exit(1);
}else{
    echo "chdir $dir_name success\n";
}
// 进行文件上传
$result = ftp_put($f_conn, &#39;bbb.mp3&#39;, &#39;/root/liang/ftp/bbb.mp3&#39;, FTP_BINARY);
if(!$result){
    echo "upload file fail\n";
    exit(1);
}else{
    echo "upload file success\n";
    exit(0);
}

anchu/ ftp

Config::set('ftp.connections.key', array(
   'host'   => '',
   'username' => '',
   'password'   => '',
   'passive'   => false,
   'secure'   => false,
));
FTP::uploadFile($fileFrom，$fileTo，$mode)

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