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How to use phpexcel to read data and insert into database?

I have a php application where I want to read data from excel, Insert into database and then generate pdf reports for specific users. I searched a lot but nothing specific given about both things. ...
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C libcurl get output into a string

...; len} to the callback function and grows that buffer on each call using realloc(). #include <stdio.h> #include <stdlib.h> #include <string.h> #include <curl/curl.h> struct string { char *ptr; size_t len; }; void init_string(struct string *s) { s->len = 0; s-&gt...
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HAproxy - Web负载均衡解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...backend static_sever中存活机器数小于1时会被匹配到 acl php_web url_reg /*.php$ #acl php_web path_end .php # 定义一个名叫php_web的acl,当请求的url末尾是以.php结尾的,将会被匹配到,上面两种写法任选其一 acl static_web url_reg /*.(css...
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Is there a PHP Sandbox, something like JSFiddle is to JS? [closed]

Is there a PHP Sandbox, something like JSFiddle is to JS? 1 Answer 1 ...
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Unzip a file with php

...online somewhere as the correct way to unzip a file is a bit frightening. PHP has built-in extensions for dealing with compressed files. There should be no need to use system calls for this. ZipArchivedocs is one option. $zip = new ZipArchive; $res = $zip->open('file.zip'); if ($res === TRUE) {...
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Running a Python script from PHP

I'm trying to run a Python script from PHP using the following command: 9 Answers 9 ...
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How to force file download with PHP

... to require a file to be downloaded upon the user visiting a web page with PHP. I think it has something to do with file_get_contents , but am not sure how to execute it. ...
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UTF-8 all the way through

...rs. I wish I were kidding. Data Access: In your application code (e.g. PHP), in whatever DB access method you use, you'll need to set the connection charset to utf8mb4. This way, MySQL does no conversion from its native UTF-8 when it hands data off to your application and vice versa. Some driv...
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Is there a performance impact when calling ToList()?

...to store the elements of the list. Arrays cannot be extended once they are allocated so List<T> will use an over-sized array to store the elements of the list. When the List<T> grows beyond the size the underlying array a new array has to be allocated and the contents of the old array ha...
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Changing every value in a hash in Ruby

...}%" } Less code and clear intent. Also faster because no new objects are allocated beyond the values that must be changed. share | improve this answer | follow ...