The SplFileObject::fread() function is an inbuilt function of Standard PHP Library (SPL) in PHP which is used to reads the given number of bytes from the file.
Syntax:
string SplFileObject::fread( $length )
Parameters: This function accepts single parameter
$length which is used to specify the length to be read from file in bytes.
Return values: This function returns the string read from the file on success or false on failure.
Note: It make sure the file used in below program named as gfg.txt should have read permissions.
Below Programs illustrate the SplFileObject::fread() function in PHP:
Program 1:
Output:
Geeks
Program 2:
Output:
GeeksforGeeks
GeeksforGeeks
GeeksforGeeks
Reference: https://www.php.net/manual/en/splfileobject.fread.php