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Questions tagged [apc]

The Alternative PHP Cache (APC) is a free and open opcode cache for PHP. Its goal is to provide a free, open, and robust framework for caching and optimizing PHP intermediate code.

963 questions
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PHP APC, educate me

I'm currently implementing memcached into my service but what keeps cropping up is the suggestion that I should also implement APC for caching of the actual code. I have looked through the few tutorials there are, and the PHP documentation as well,…
James
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Does a graceful Apache restart clear APC?

Will calling $ httpd graceful clear out the APC cache, or do I have to do a full-blown $ httpd restart to do it? (Keeping in mind that I know there are better ways to do it, like calling apc_clear_cache() programmatically).
jodonnell
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How to make APC (PHP Cache) work?

I've read about APC that it speeds up multiple php file sites. So I have this particular project in PHP with many files and i discover that require_once and parsing only class definitions (without executing them) takes most time. So I've installed…
Tom Smykowski
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PHP and the million array baby

Imagine you have the following array of integers: array(1, 2, 1, 0, 0, 1, 2, 4, 3, 2, [...] ); The integers go on up to one million entries; only instead of being hardcoded they've been pre-generated and stored in a JSON formatted file (of…
Mahn
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sudo pecl install apc error on os x lion

I tried installing APC with pecl on OS X Lion (sudo pecl install apc) and it complained about a missing pcre.h file: In file included from /private/tmp/pear/temp/APC/apc.c:44: /usr/include/php/ext/pcre/php_pcre.h:29:10: fatal error: 'pcre.h' file…
Zsub
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PHP APC: What happens when APC cache is full?

What happens when you try to add a variable into APC and the APC cache is full? Does it automatically remove least used variable from the cache?
cory
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4 answers

Symfony / PHP7 APC -> APCu

I have issue with PHP7 and APCu. After installation I got this error: Fatal error: Call to undefined function Doctrine\Common\Cache\apc_fetch() APCu is 100% enabled, I see it in the phpinfo(); And when I try apcu_fetch() it works. How to use APCu…
user3703456
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php caching techniques

Hi this is more of an information request really. I'm currently working on a pretty large event listing website and have started thinking about some caching for the data sets being used. I have been messing with APC this week and have seen some real…
Mike Waites
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How can I get PHP to use the same APC cache when invoked on the CLI and the web?

I'm using APC to cache user variables (with the apc_store/apc_fetch commands). I've also enabled APC for the CLI with the option "apc.enable_cli = 1". However, the CLI version of PHP seems to access a different APC cache from the version used by…
Ben Dowling
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how to install apc for php on mac osx mamp?

I am running a mac with mamp and mamp pro. How do I check if I have APC enabled and if its not enabled or not installed how do I install it? I am trying to get the APC upload loader to work that I found online and it gets stuck on NAN% when im…
michael
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Programmatically rebuild .exd-files when loading VBA

After updating Microsoft Office 2007 to Office 2010 some custom VBA scripts embedded in our software failed to compile with the following error message: Object library invalid or contains references to object definitions that could not be…
aspartame
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Will killed process/thread release mutex?

Several processes access shared memory, locking it with the mutex and pthread_mutex_lock() for synchronization, and each process can be killed at any moment (in fact I described php-fpm with APC extension, but it doesn't matter). Will the mutex be…
fadimko
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APCu and Symfony2

Since PHP 5.5 broke APC in favor of their own cache, I'm trying to get my Symfony2 project running with APCu instead, and it doesn't like it: $ php app/console cache:clear --env=prod --no-warmup PHP Fatal error: Call to undefined function…
Tom
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Full alternative to APC user data cache for PHP?

I have a large site heavily depending on APC, mainly storing custom data using apc_add and apc_fetch functions. It seems that APC is not fully compatible with PHP 5.4 and that PHP 5.5 has built in Zend OPcache. What alternative do I have to replace…
Frodik
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PHP-FPM - upstream prematurely closed connection while reading response header

Already saw this same question - upstream prematurely closed connection while reading response header from upstream, client But as Jhilke Dai said it not solved at all and i agree. Got same exact error on nginx+phpFPM installation. Current…
Demontager
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