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SplFileObject::__toString	SplTempFileObject

SplFileObject	Last updated: Mon, 26 Oct 2026

SplFileObject::valid

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

SplFileObject::valid — Not at EOF

Description

public function 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

SplFileObject::__toString	SplTempFileObject

SplFileObject	Last updated: Mon, 26 Oct 2026