SplFileObject::key

SplFileObject::key

(PHP 5 >= 5.1.0, PHP 7)

SplFileObject::keyGet line number

Description

public int SplFileObject::key ( void )

Gets the current line number.

Note:

This number may not reflect the actual line number in the file if SplFileObject::setMaxLineLen() is used to read fixed lengths of the file.