SplFileObject::valid

(PHP 5 >= 5.1.0)

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