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SplFileObject::keyGet line number Description
public int SplFileObject::key()
Gets the current line number.
ParametersThis function has no parameters. Return ValuesReturns the current line number. Examples
Example #1 SplFileObject::key example
The above example will output something similar to: 0. Lorem ipsum dolor sit amet, consectetur adipiscing elit. 1. Duis nec sapien felis, ac sodales nisl. 2. Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Example #2 SplFileObject::key example with SplFileObject::setMaxLineLen
The above example will output something similar to: 0. Lorem ipsum dolor s 1. it amet, consectetu 2. r adipiscing elit. 3. 4. Duis nec sapien fel 5. is, ac sodales nisl 6. . 7. Lorem ipsum dolor s 8. it amet, consectetu 9. r adipiscing elit. See Also
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