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Tracking the script execution time in PHP

PHP must track the amount of CPU time a particular script has used in order to enforce the max_execution_time limit. 18 A...
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How to install and run phpize

I have been meaning to install ffmpeg as an extension to my PHP setup. So before I can install it, I need to phpize it. I installed php5-dev by sudo apt-get install php5-dev . But now when I run phpize I get the following error : ...
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Do HttpClient and HttpClientHandler have to be disposed between requests?

...esources. HttpClient is no exception, since as Darrel Miller points out it allocates cancellation tokens, and request/response bodies can be unmanaged streams. However, the best practice for HttpClient says you should create one instance and reuse it as much as possible (using its thread-safe member...
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In PHP, what is a closure and why does it use the “use” identifier?

I'm checking out some PHP 5.3.0 features and ran across some code on the site that looks quite funny: 6 Answers ...
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ByteBuffer.allocate() vs. ByteBuffer.allocateDirect()

To allocate() or to allocateDirect() , that is the question. 4 Answers 4 ...
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Still Reachable Leak detected by Valgrind

...mers. The first commonly used definition of "memory leak" is, "Memory was allocated and was not subsequently freed before the program terminated." However, many programmers (rightly) argue that certain types of memory leaks that fit this definition don't actually pose any sort of problem, and there...
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PHP: exceptions vs errors?

Maybe I'm missing it somewhere in the PHP manual, but what exactly is the difference between an error and an exception? The only difference that I can see is that errors and exceptions are handled differently. But what causes an exception and what causes an error? ...
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Failed to allocate memory: 8

...e, with 6GB sitting free while the Android emulator tells me that it can't allocate 1GB? – Strozykowski Nov 11 '11 at 1:38 5 ...
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What is RSS and VSZ in Linux memory management

... RSS is the Resident Set Size and is used to show how much memory is allocated to that process and is in RAM. It does not include memory that is swapped out. It does include memory from shared libraries as long as the pages from those libraries are actually in memory. It does include all st...
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How to link Docker services across hosts?

...X), # as long as the other nodes can reach it, it is fine. $ swarm join --token=6856663cdefdec325839a4b7e1de38e8 --addr=<node_ip:2375> # start the manager on any machine or your laptop $ swarm manage --token=6856663cdefdec325839a4b7e1de38e8 --addr=<swarm_ip:swarm_port> # use the regul...