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PHP Redirect with POST data

... snippet on how you can achieve that: <form id="myForm" action="Page_C.php" method="post"> <?php foreach ($_POST as $a => $b) { echo '<input type="hidden" name="'.htmlentities($a).'" value="'.htmlentities($b).'">'; } ?> </form> <script type="text/javasc...
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TokuMX vs. MongoDB 性能对比 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

... 磁盘消耗对比: 选择MongoDB就必然会面对磁盘消耗的问题。我们拿到的数据大概是这样的:每天的数据量不到200万条,平均数据的大小不超过4k,但MongoDB存一个月的数据就需要接近40G,最近三个月的数据则需要接近100G。限...
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How to compare two dates in php

How to compare two dates in php if dates are in format '03_01_12' and '31_12_11' . 15 Answers ...
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How do I get a PHP class constructor to call its parent's parent's constructor?

I need to have a class constructor in PHP call its parent's parent's (grandparent?) constructor without calling the parent constructor. ...
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Getting HTTP code in PHP using curl

...lso helps with following redirects): How can I check if a URL exists via PHP? As a whole: $url = 'http://www.example.com'; $ch = curl_init($url); curl_setopt($ch, CURLOPT_HEADER, true); // we want headers curl_setopt($ch, CURLOPT_NOBODY, true); // we don't need body curl_setopt($ch, CUR...
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Convert SVG image to PNG with PHP

... and I was thinking I should write a tutorial... Here is how to do it with PHP/Imagick, which uses ImageMagick: $usmap = '/path/to/blank/us-map.svg'; $im = new Imagick(); $svg = file_get_contents($usmap); /*loop to color each state as needed, something like*/ $idColorArray = array( "AL" =&gt...
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what is faster: in_array or isset? [closed]

... { $v = rand(1, 1000000); $a[$v] = $v; } echo "Size: ", count($a), PHP_EOL; $start = microtime( true ); for ($i = 0; $i < 10000; ++$i) { isset($a[rand(1, 1000000)]); } $total_time = microtime( true ) - $start; echo "Total time: ", number_format($total_time, 6), PHP_EOL; $start = m...
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Setting up a deployment / build / CI cycle for PHP projects

I am a lone developer most of my time, working on a number of big, mainly PHP-based projects. I want to professionalize and automate how changes to the code base are handled, and create a Continuous Integration process that makes the transition to work in a team possible without having to make funda...
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Difference between break and continue in PHP?

What is the difference between break and continue in PHP? 10 Answers 10 ...
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优化InnerHTML操作 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...便性让我们爱不释手,但如果使用不当,很容易出现效率问题,本文通过一个例子来说明如何优化i...多数现代浏览器都实现了innerHTML操作,它的方便性让我们爱不释手,但如果使用不当,很容易出现效率问题,本文通过一个例...