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PHP memory profiling
What's a good way to profile a PHP page's memory usage? For example, to see how much memory my data is using, and/or which function calls are allocating the most memory.
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Difference between float and double in php?
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There is no difference in PHP. float, double or real are the same datatype.
At the C level, everything is stored as a double.
The real size is still platform-dependent.
See the manual for more details:
http://www.php.net/manual/en/language.types.flo...
How do I send a POST request with PHP?
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CURL-less method with PHP5:
$url = 'http://server.com/path';
$data = array('key1' => 'value1', 'key2' => 'value2');
// use key 'http' even if you send the request to https://...
$options = array(
'http' => array(
'header' =...
Laravel Controller Subfolder routing
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For Laravel 5.3 above:
php artisan make:controller test/TestController
This will create the test folder if it does not exist, then creates TestController inside.
TestController will look like this:
<?php
namespace App\Http\Controllers\test;...
How to include() all PHP files from a directory?
In PHP can I include a directory of scripts?
12 Answers
12
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Import file size limit in PHPMyAdmin
I have changed all the php.ini parameters I know:
upload_max_filesize , post_max_size .
27 Answers
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Check if PHP session has already started
I have a PHP file that is sometimes called from a page that has started a session and sometimes from a page that doesn't have session started. Therefore when I have session_start() on this script I sometimes get the error message for "session already started". For that I've put these lines:
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开源MQTT网关：EMQX vs Mosquitto - 创客硬件开发 - 清泛IT社区，为创新赋能！
...创新。可操作性与可观测性Mosquitto 提供了基本的日志和调试功能，用于监控代理状态和故障排除。然而，它缺乏先进的管理和监控功能，使用户难以从其运行状态获得更多洞察进行性能优化。EMQX 通过 HTTP API 和 Dashboard 提供丰富...
App Inventor 2 与 Mixly（米思齐）MixIO 平台数据通信方案完整调研 - 创客...
...发正常3. AI2 端再接入：硬件跑通后，再用 AI2 对接，逐步调试4. 注意数据格式：MixIO 推送和返回的数据都是字符串类型，AI2 端注意类型转换5. 控制数据频率：MixIO 限制最大 5 次/500ms，编程时建议间隔 >=2 秒/次6. 网络安全：如...
Simplest way to profile a PHP script
What's the easiest way to profile a PHP script?
13 Answers
13
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