The SplFileObject::ftruncate() function is an inbuilt function of Standard PHP Library (SPL) in PHP which is used to truncates the file size in bytes.
Syntax:
bool SplFileObject::ftruncate( $length )
Parameters: This function accept single parameter
$length which specified the length of truncate of the file.
Return values: This function returns True on success or False on failure.
Below Programs illustrate the SplFileObject ftruncate() function in PHP:
Program 1:
Output:
Geeksfor
Program 2:
Output:
Geeksfor
Contribu
Article
Reference: https://www.php.net/manual/en/splfileobject.ftruncate.php
