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This article mainly explains "how to use stdin in php". The content in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "how to use stdin in php".

Stdin in php is a constant that reads content from the console. If you encounter this constant or open the "php://stdin" script through the fopen () function, you will wait for the user to enter until the user presses enter to submit.

This article operating environment: Windows7 system, PHP7.4 version, Dell G3 computer.

What does php stdin mean?

PHP STDIN usage:

In the PHP language, "STDIN" is used to read content from the console. Encountering this constant or opening the php://stdin script through the fopen () function will wait for the user to enter the content until the user presses enter to submit.

Write a stdin.php test:

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