Php/docs/splfileobject.valid
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SplFileObject::valid
(PHP 5 >= 5.1.0, PHP 7)
SplFileObject::valid — Not at EOF
Description
public SplFileObject::valid ( ) : bool
Check whether EOF has been reached.
Parameters
This function has no parameters.
Return Values
Returns TRUE if not reached EOF, FALSE otherwise.
Examples
Example #1 SplFileObject::valid() example
<?php// Loop over a file, line by line$file = new SplFileObject("file.txt");while ($file->valid()) { echo $file->fgets();}?>
See Also
- SplFileObject::current() - Retrieve current line of file
- SplFileObject::key() - Get line number
- SplFileObject::seek() - Seek to specified line
- SplFileObject::next() - Read next line
- SplFileObject::rewind() - Rewind the file to the first line
