Differences between is_file and file_exist in php _ PHP Tutorial

Differences between is_file and file_exist in php. In PHP, is_file and file_isexist have many cells. 1) is_file: export pathtofiletext.txt; if (file_exists ($ path) echoFileExists; elseechoFilenotExists; for example, in PHP, is_file and file_isexist have very small cells.
1) is_file:
$ Path = "/path/to/file/text.txt ";
If (file_exists ($ path ))
Echo "File Exists ";
Else
Echo "File not Exists ";
For example, in this example, if a file exists, true is returned, and false is returned if no object exists.
The correct path (such as a file directory) also returns true:
$ Path = "/path/to/file ";

2) file_isexist ()
This won't happen. it is really to judge whether a file exists. if the above one is passed in, although it looks like
The correct path also returns false.

Author: jackyrong"

Upload 1) is_file: $ path =/path/to/file/text.txt; if (file_exists ($ path) echo File Exists; else echo File not Exists; for example...