The SplFileInfo::openFile() function is an inbuilt function of Standard PHP Library (SPL) in PHP which is used to gets an SplFileObject object for the file.
Syntax:
bool SplFileInfo::openFile( $mode, $path, $context)
Parameters: This function accept three parameters as mention above and describe below.
- $mode: Specify the mode of opening file.
- $path: If set it to TRUE, the filename is searched within path.
- $context: Specifies the manual path for description.
Return values: This function returns opened file as an SplFileObject object.
Note: make sure the file is readable or writable.
Below Program illustrates the SplFileInfo::openFile() function in PHP:
Program:
<?php    // PHP Program to illustrate // Splfileinfo::openFile function    // Make sure file is writable $file = new SplFileInfo("gfg.txt");    $obj = $file->openFile('a');    $obj->fwrite("Append...neveropen to the file...");    ?> |
Output:
Before Appending the file:
After Appending the file:
Reference: http://php.net/manual/en/splfileinfo.openfile.php
