gc_mem_caches - PHP code example

PHP Functions - The GC_Mem_Caches() Function

If you're a developer who uses php, you probably know that functions are the heart of the language. With more than 1000 built-in functions available, PHP is a very powerful tool that can help you accomplish many programming tasks.

Functions are a way to write code that can be executed multiple times and is easily reusable. This allows for the separation of concerns in your application and can improve the overall quality of the code. Functions also allow you to perform actions on a set of items or locations instead of just using a single statement for each task.

There are various types of php functions, including math functions, internationalization functions and miscellaneous functions. Some of these are included in the standard PHP distribution, while others require specific extensions or modules compiled with PHP.

The gc_mem_caches() function is an int function that reclaims memory used by the Zend Engine memory manager. This is important because it prevents the memory from being wasted by a program that forgets to free up the memory it has allocated.

Other functions include the getrusage() function, which returns a report of machine and operating system resource usage. Another is the mktime() function, which creates a date/time value by combining a string and an integer. Other useful functions are the array functions, which enable you to sort and find elements in an array, or combine them with each other, and the logging function, which is used to log error messages to files or to other machines.

gc_mem_caches example

$collection = new RouteCollection();
        if ($class = $this->findClass($path)) {
            $refl = new \ReflectionClass($class);
            if ($refl->isAbstract()) {
                return null;
            }

            $collection->addResource(new FileResource($path));
            $collection->addCollection($this->loader->load($class, $type));
        }

        gc_mem_caches();

        return $collection;
    }

    public function supports(mixed $resource, string $type = null): bool
    {
        return \is_string($resource) && 'php' === pathinfo($resource, \PATHINFO_EXTENSION) && (!$type || \in_array($type, ['annotation', 'attribute'], true));
    }

    /** * Returns the full class name for the first class in the file. */

                if (\T_OPEN_TAG === $token[0]) {
                    $ignoreSpace = true;
                } else {
                    $ignoreSpace = false;
                }
            }
        }

        $output .= $rawChunk;

        unset($tokens, $rawChunk);
        gc_mem_caches();

        return $output;
    }

    public function __sleep(): array
    {
        return ['environment', 'debug'];
    }

    /** * @return void */

    /** * @return void */
    public function extract(string|iterable $resource, MessageCatalogue $catalog)
    {
        $files = $this->extractFiles($resource);
        foreach ($files as $file) {
            $this->parseTokens(token_get_all(file_get_contents($file)), $catalog, $file);

            gc_mem_caches();
        }
    }

    /** * @return void */
    public function setPrefix(string $prefix)
    {
        $this->prefix = $prefix;
    }