I saw a picture today, as shown below, what is this THINK>php -r? How can I search for relevant content?
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This is the command line of php, here is the reference link:
Command line execution under PHP
-r
Run PHPwithout using script tags <?..?>
Official Manual
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
