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How to use PHP OPCache?

PHP 5.5 has been released and it features a new code caching module called OPCache, but there doesn't appear to be any documentation for it. ...
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How to perform static code analysis in php? [closed]

... PHP-CS-Fixer phan Lower-level analyzers include: PHP_Parser token_get_all (primitive function) Runtime analyzers, which are more useful for some things due to PHPs dynamic nature, include: Xdebug has code coverage and function traces. My PHP Tracer Tool uses a combined static/dynamic approa...
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Does PHP have threading?

I found this PECL package called threads , but there is not a release yet. And nothing is coming up on the PHP website. 13...
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Turn off deprecated errors in PHP 5.3

My server is running PHP 5.3 and my WordPress install is spitting these errors out on me, causing my session_start() to break. ...
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How to trigger XDebug profiler for a command line PHP script?

...g offers the configuration directive "xdebug.profiler_enable_trigger" that allows to activate profiling by passing the GET or POST parameter "XDEBUG_PROFILE" when calling a script via HTTP. This is handy if you don't want profiling for ALL of your scripts but only for a few special cases without alw...
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What does the JSLint error 'body of a for in should be wrapped in an if statement' mean?

... First of all, never use a for in loop to enumerate over an array. Never. Use good old for(var i = 0; i<arr.length; i++). The reason behind this is the following: each object in JavaScript has a special field called prototype. Ever...
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How do you set up use HttpOnly cookies in PHP

... With PHP 8's named parameters, we'll finally be able to make the set_cookie call less verbose if we don't need to set the other parameters. For example set_cookie($name, $value, httponly: true). – Sygmoral Aug 30 at 15:36 ...
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Where is the php.ini file on a Linux/CentOS PC? [duplicate]

I can't find PHP.ini location on my server. I've checked all Stack Overflow answers but I can't find my php.ini location. 5...
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How to concatenate strings in twig

...like Alessandro said, and here it is in the documentation: ~: Converts all operands into strings and concatenates them. {{ "Hello " ~ name ~ "!" }} would return (assuming name is 'John') Hello John!. – http://twig.sensiolabs.org/doc/templates.html#other-operators And here is an example so...
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POST unchecked HTML checkboxes

... Hard to believe authors designed it this way. Why not to send all input fields with some default value for those not checked :( It would be much clearer solution then having to implement some hidden fields "hack". It must have been clear that it is going to be needed and they had to see...