On a linux server, php uses file_get_contents to read files on the linux server and returns flase.

Php reads files from the server using file_get_contents on the linux server. flase php reads files from the server using file_get_contents on the linux server. flase is returned.

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On the linux server, php uses file_get_contents to read files on the server and returns flase.

File_get_contents is an open read close process.

Check whether the target file has the permission to be read by other groups or members.

777. the first 7 represents the permissions of the object owner, the second 7 represents the permissions of the object owner's group, and the third 7 represents the permissions of other users, 7 = 4 + 2 + 1. in linux, permissions can be described by numbers. The statement is as follows:

4. set the user ID during execution to authorize the process based on the file owner, instead of the user who creates the process.
2. set the user group ID during execution to authorize the process based on the file group, instead of the user who creates the process.
1. set the adhesion position.

Path error

Check whether the file path is correct and whether you have the permission to read the file.