gettype() 泄漏内存

发布于 2024-10-12 04:25:59 字数 1007 浏览 4 评论 0原文

我正在使用 twitter-async 库进行一些 oauth 调用twitter 但最终，大量内存被耗尽。我尝试运行 xdebug 执行跟踪，这就是我感觉内存泄漏的地方。

json_decode() 使用 47077232 字节。好的。这很好。

但是 gettype() 呢？为什么这也应该使用类似的内存量？

如何防止这种情况发生？

脚本循环运行，内存使用量不断上升。我在很多地方使用 gc_collect_cycles() 并且它显示出改进。但这一次，我无法理解为什么会发生这种情况。

  724.1772   47077232 +2118720             -> json_decode() /var/www/html/includes/classes/twitter/EpiTwitter.php:230
  724.1926   49157104 +2079872             -> gettype() /var/www/html/includes/classes/twitter/EpiTwitter.php:232
  724.1927   49157104       +0             -> property_exists() /var/www/html/includes/classes/twitter/EpiTwitter.php:240
  724.1927   49153520    -3584     -> EpiTwitterJson->__destruct() /var/www/html/includes/classes/twitter/EpiTwitter.php:0
  724.1949   46714808 -2438712     -> in_array() /var/www/html/cron.php:156

原文

I'm using the twitter-async library to do some oauth calls to twitter but ultimately, a lot of memory is being used up. I tried running the xdebug execution trace and this is where I feel the memory is getting leaked.

json_decode() is using 47077232 bytes. Okay. This is fine.

But gettype() ? Why should this too be using similar amount of memory?

How could this be prevented?

The script runs in a loop and the memory usage keeps going up. I'm using gc_collect_cycles() at number of places and it is showing improvement. But this one, I can't understand why should this happen.

  724.1772   47077232 +2118720             -> json_decode() /var/www/html/includes/classes/twitter/EpiTwitter.php:230
  724.1926   49157104 +2079872             -> gettype() /var/www/html/includes/classes/twitter/EpiTwitter.php:232
  724.1927   49157104       +0             -> property_exists() /var/www/html/includes/classes/twitter/EpiTwitter.php:240
  724.1927   49153520    -3584     -> EpiTwitterJson->__destruct() /var/www/html/includes/classes/twitter/EpiTwitter.php:0
  724.1949   46714808 -2438712     -> in_array() /var/www/html/cron.php:156

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