小编Bla*_*t77的帖子

目前我有大量的php文件,每个文件都有一个格式的数组语句:

$array1 = array ( array ( 'Husband' => 'bob',
                          'Wife' => 'ann' ),
                  array ( 'Husband' => 'fred',
                          'Wife' => 'donna' ),
                  array ( 'Husband' => 'john',
                          'Wife' => 'mary' ) ); 

这当然从print_r ($array1)输出(A)返回:

    Array ( [0] => Array (
                  [Husband] => bob [Wife] => ann ) 
           [1] => Array ( 
                  [Husband] => fred [Wife] => donna ) 
           [2] => Array ( [Husband] => john [Wife] => mary ) )

在一个单独的类文件中,我使用如下语句访问$ array1数据:

for ($col = 0; $col …

我正在努力将多个左连接实现到 ZF2 中。我已经有第一个工作了，但是当我添加另一个时，它就不起作用了。

这是我应该在 zf2 中实现的工作 SQL 查询：

SELECT 
    ac.ctr_id AS ctr_id,
    ac.ctr_no AS ctr_no,
    ac.ctr_marketer AS marketer,
    ac.ctr_manager AS manager,
    ac.ctr_recruiter AS recruiter,
    l1.emp_realname AS marketer,
    l2.emp_realname AS co_recruiter_manager,
    l3.emp_realname AS recruiter
FROM
    allcontracts AS ac
        JOIN
    lstemployees AS le ON ac.ctr_recruiter = le.emp_id
        LEFT JOIN
    lstemployees AS l2 ON ac.ctr_manager = l2.emp_id
        LEFT JOIN
    lstemployees AS l3 ON ac.ctr_recruiter = l3.emp_id
        LEFT JOIN
    lstemployees AS l1 ON ac.ctr_marketer = l1.emp_id

从我的模型：

.....

      $where = new Where();
      $this->table='allcontracts';

      $select …

我有merged.pdf18 页的文件。我想source.pdf从第 46 页开始合并到文件中并final.pdf使用PDFTK

我试过这个命令，但没有用：

pdftk A=source.pdf B=merged.pdf cat A1-45 B1-18 A64 output final.pdf

任何的想法？

如何在PHP SDK中使用AWS Polly服务.我正在使用下面的代码,但它没有生成文件:

$client = new \Aws\Polly\PollyClient(['version' => '2016-06-10','credentials' => $credentials,'region' => 'us-east-1']);            
$result = $client->synthesizeSpeech(['OutputFormat' => 'mp3','Text' => $text,'TextType' => 'text','VoiceId' => 'Emma']);