SplFileObject::valid
(PHP 5 >= 5.1.0, PHP 7)
SplFileObject::valid — Not at EOF
Description
public bool SplFileObject::valid ( void )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
← SplFileObject::__toString
SplTempFileObject →
? 1997–2017 The PHP Documentation GroupLicensed under the Creative Commons Attribution License v3.0 or later.
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