PHP Manual: Returns the current line as a string

public string SplFileObject::__toString()

This method will return the current line as a string.

This function has no parameters.

Returns the current line as a string.

Version	Description
8.1.14, 8.2.1	Changed from an alias of SplFileObject::fgets to an implementation of SplFileObject::current which returns a CSV string when the `SplFileObject::READ_CSV` flag is set.
7.2.19, 7.3.6	Changed from an alias of SplFileObject::current to an alias of SplFileObject::fgets.