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How can I output a UTF-8 CSV in PHP that Excel will read properly?

...his is to use tabs as your separated value. I used this function from the PHP comments (using tabs "\t" instead of commas) and it worked perfectly on OS X and Windows Excel. Note that to fix an issue with an empty column as the end of a row, that I did have to change the line of code that says: ...
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Manipulate a url string by adding GET parameters

... Basic method $query = parse_url($url, PHP_URL_QUERY); // Returns a string if the URL has parameters or NULL if not if ($query) { $url .= '&category=1'; } else { $url .= '?category=1'; } More advanced $url = 'http://example.com/search?keyword=test&...
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Best way to test for a variable's existence in PHP; isset() is clearly broken

...f isset(). Since this is takes the array to check as a function argument, PHP will still raise "notices" if the array itself doesn't exist. In some cases, it can validly be argued that each dimension should have been initialised first, so the notice is doing its job. For other cases, a "recursive" ...
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How to create cron job using PHP?

...ant to create a cron job that will execute my code every minute. I'm using PHP to create it. It is not working. 12 Answers ...
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防挂马:apache禁止访问文件或目录执行权限、禁止运行脚本PHP文件的设置方...

...挂马:apache禁止访问文件或目录执行权限、禁止运行脚本PHP文件的设置方法我们来看俩段通常对上传目录设置无权限的列子,配置如下:代码如下:<Directory " var www upload"><FilesMatch " PHP">Order Allow,DenyDe 我们来看俩段通常对上传目录设...
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Why would one omit the close tag?

I keep reading it is poor practice to use the PHP close tag ?&gt; at the end of the file. The header problem seems irrelevant in the following context (and this is the only good argument so far): ...
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Sanitizing strings to make them URL and filename safe?

...t's not clear whether this is the locale of the server or client. From the PHP docs: A "word" character is any letter or digit or the underscore character, that is, any character which can be part of a Perl "word". The definition of letters and digits is controlled by PCRE's character tabl...
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How to increase the execution timeout in php?

... You need to change some setting in your php.ini: upload_max_filesize = 2M ;or whatever size you want max_execution_time = 60 ; also, higher if you must - sets the maximum time in seconds Were your PHP.ini is located depends on your environment, more informatio...
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PHP Sort Array By SubArray Value

...- $b["optionNumber"]; } ... usort($array, "cmp_by_optionNumber"); In PHP ≥5.3, you should use an anonymous function instead: usort($array, function ($a, $b) { return $a['optionNumber'] - $b['optionNumber']; }); Note that both code above assume $a['optionNumber'] is an integer. Use @St...
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Alternative for PHP_excel

Is there any alternative for PHP_excel which can "Export to XLSX/XLS" file in a customized format? 2 Answers ...