php-closures

Factory classes vs closures in Zend Framework 2

断了今生、忘了曾经 提交于 2020-01-20 05:53:48
问题 Is it better to use factory classes or closures in Zend Framework 2, and why? I know that closures cannot be serialized, but if you return them from Module#getServiceConfig(), this will not affect the caching of the rest of your configuration data, and the closures would be cached in your opcode cache anyway. How does performance differ in constructing a factory class vs executing a closure? Does PHP wrap and instantiate closures only when you execute them, or would it do this for every

Parallel cURL Request with WRITEFUNCTION Callback

痴心易碎 提交于 2019-12-18 18:05:16
问题 I'm trying to limit my cURL responses as suggested in these posts:Retrieve partial web page and PHP CURLOPT_WRITEFUNCTION doesn't appear to be working. The idea is to limit the response to 4000 characters as specified in the callback function. I wrote the following function, but I already know that it doesn't make sense, because a parameter in the callback function definition doesn't vary within a loop as it would within a function call. By the time the functions are actually called, the

Parallel cURL Request with WRITEFUNCTION Callback

懵懂的女人 提交于 2019-11-30 16:43:29
I'm trying to limit my cURL responses as suggested in these posts: Retrieve partial web page and PHP CURLOPT_WRITEFUNCTION doesn't appear to be working . The idea is to limit the response to 4000 characters as specified in the callback function. I wrote the following function, but I already know that it doesn't make sense, because a parameter in the callback function definition doesn't vary within a loop as it would within a function call. By the time the functions are actually called, the value for $key is fixed, so my references to that index won't vary. It seems that I need a new closure

Laravel Commands, Pthreads and Closure

ε祈祈猫儿з 提交于 2019-11-29 17:16:23
There is a need to perform a specific process multiple threads. I learned about the extension for php - pthreads. For example, a simple script outside Laravel works fine and I liked the results. I decided to move in Laravel, and faced with the problem. Of course I searched in google, found some questions on stackoverflow, where replied the author of extension. But me did not help his answers, so I ask you to help me. Answered Question extension author. There is a class App\Commands\QuestionsParserCommand. Inside I created an instance of the class App\My\Questions\QuestionsParser and call the

Laravel Commands, Pthreads and Closure

折月煮酒 提交于 2019-11-28 11:05:08
问题 There is a need to perform a specific process multiple threads. I learned about the extension for php - pthreads. For example, a simple script outside Laravel works fine and I liked the results. I decided to move in Laravel, and faced with the problem. Of course I searched in google, found some questions on stackoverflow, where replied the author of extension. But me did not help his answers, so I ask you to help me. Answered Question extension author. There is a class App\Commands