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GoLang SplFileObject::key
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GoLang replacement for PHP's SplFileObject::key
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SplFileObject::key(PHP 5 >= 5.1.0, PHP 7) SplFileObject::key — Get line number Description
public int SplFileObject::key
( void
)
Gets the current line number.
ParametersThis function has no parameters. Return ValuesReturns the current line number. Examples
Example #1 SplFileObject::key() example
<?php 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()
<?php 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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