How PHP uses the file_get_contents() function

This article mainly introduces PHP how to use the file_get_contents () function, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor with you to understand.

File_get_contents ();-- reads the entire file into a string

String file_get_contents (string $filename [, bool $use_include_path = false [, resource $context [, int $offset =-1 [, int $maxlen]) / / is the same as file (), except that file_get_contents () reads the file into a string. Reading of content of length maxlen starts at the location specified by the parameter offset. If it fails, file_get_contents () returns FALSE.

Parameter: filename: the name of the file to read.

Use_include_path:As of PHP 5 the FILE_USE_INCLUDE_PATH can be used to trigger include path search.

Context:A valid context resource created with stream_context_create (). If you don't need custom context, you can use NULL to ignore it.

Header ("Content-Type:Text/html;charset=utf8"); / / PHP 5$ file = file_get_contents ('d Vega hand Test.txtact, FILE_USE_INCLUDE_PATH); echo $file / / results / / this is test//this is test Thank you for reading this article carefully. I hope the article "how PHP uses the file_get_contents () function" shared by the editor will be helpful to you. At the same time, I also hope you will support us and pay attention to the industry information channel. More related knowledge is waiting for you to learn!