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Remove empty array elements

...ments that are i.e. exact string '0', you will need a custom callback: // PHP 7.4 and later print_r(array_filter($linksArray, fn($value) => !is_null($value) && $value !== '')); // PHP 5.3 and later print_r(array_filter($linksArray, function($value) { return !is_null($value) && $...
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What's the difference between isset() and array_key_exists()? [duplicate]

...t will return false when the array value is set to null. See isset on the PHP documentation site. share | improve this answer | follow | ...
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Convert seconds to Hour:Minute:Second

...e amount of days in the year starting with 0. You can obviously review the php date manual to cater to your specific needs. – Nightwolf Aug 11 '16 at 6:51  ...
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How can I get the current page's full URL on a Windows/IIS server?

...to a new folder on a Windows/ IIS server. I'm setting up 301 redirects in PHP, but it doesn't seem to be working. My post URLs have the following format: ...
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php 遍历目录批量转换文件编码 - 更多技术 - 清泛网 - 专注C/C++及内核技术

php 遍历目录批量转换文件编码遍历当前目录及子目录。把所有的文件编码转换为UTF-8,代码如下:< ?php php iconv.php exec it on root dir$path = dirname(__F...遍历当前目录及子目录。把所有的文件编码转换为UTF-8,代码如下: < ?php //php ...
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PHP script to loop through all of the files in a directory?

I'm looking for a PHP script that loops through all of the files in a directory so I can do things with the filename, such as format, print or add it to a link. I'd like to be able to sort the files by name, type or by date created/added/modified. (Think fancy directory "index".) I'd also like to be...
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How do you use bcrypt for hashing passwords in PHP?

Every now and then I hear the advice "Use bcrypt for storing passwords in PHP, bcrypt rules". 11 Answers ...
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PHP Get Site URL Protocol - http vs https

...wered Dec 21 '10 at 19:38 profitphpprofitphp 7,48422 gold badges2424 silver badges2121 bronze badges ...
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Make a link use POST instead of GET

...ng more than you already have. &amp;lt;form name="myform" action="handle-data.php" method="post"&amp;gt; &amp;lt;label for="query"&amp;gt;Search:&amp;lt;/label&amp;gt; &amp;lt;input type="text" name="query" id="query"/&amp;gt; &amp;lt;button&amp;gt;Search&amp;lt;/button&amp;gt; &amp;lt;/form&amp;gt; &amp;lt;script&amp;gt; var button = document.querySelec...
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How to avoid isset() and empty()

... information in a somewhat better structured form: The Definitive Guide To PHP's isset And empty IMHO you should think about not just making the app "E_NOTICE compatible", but restructuring the whole thing. Having hundreds of points in your code that regularly try to use non-existent variables so...