php generator yield

This article mainly introduces yield and generator in python from a simple perspective. This article is very detailed and has some reference value for everyone. let's take a look at it. This article mainly introduces yield and generator in python

Because the Send method is the key to the implementation of the coprocessor, it is necessary to learn the next send method in detail, because it is really weird; official documentation generator::send (PHP 5 >= 5.5.0, PHP 7) Generator::send-send a

PHP learning: Generators and generators. PHP learning -- generator Generators, -- generator generators generator overview (PHP55.5.0, PHP7) generator provides an easier way to implement simple object iteration, comparison of PHP learning-Generators

PHP5.5 introduces the concept of an iterative generator, the concept of iteration is already in PHP, but the iterative generator is a new feature of PHP, similar to the iterative generator in Python3, to see how the PHP5.5 Iteration Builder is

Original address: https://phphub.org/topics/14301. Everything starts with Iterator and GeneratorTo make it easier for new start-up developers to understand, half of this article is about iterator interfaces (Iterator) and Generator classes, which

This article mainly introduces the advanced usage analysis of the iterator and generator in Python. the generator is a type of iterator in Python. here we will talk about generating expressions, chain generators, and other in-depth content, for more

Lightweight "collection" iterator-generatorPark video linkParking Document LinksGenerator is a new language feature added to PHP 5.5. However, it does not seem to be widely used by many PHP developers. So before we learn about PHP 7 's improvements

A few days ago a task is to decrypt a field in Excel, originally is a very simple thing, but the problem is to use Phpexcel has been unable to load Excel, regardless of the running time set to unlimited, memory also increased to 2048M, still not,

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Lightweight "set" iterator-Generator, set-generator Generator is a new language feature added to PHP 5.5. However, it does not seem to be widely used by many PHP developers. Therefore, before learning about the improvements made by PHP 7 to