SplFileObject::__toString
SplTempFileObject
SplFileObject
PHP Manual

# SplFileObject::valid

(PHP 5 >= 5.1.0)

SplFileObject::valid — Not at EOF

### Opis

public bool SplFileObject::valid ( void )

Check whether EOF has been reached.

### Parametry

Ta funkcja nie posiada parametrów.

### Zwracane wartości

Returns `TRUE` if not reached EOF, `FALSE` otherwise.

### Przykłady

Przykład #1 SplFileObject::valid() example

`<?php
// Loop over a file, line by line
$file = new SplFileObject("file.txt");
while ($file->valid()) {
echo $file->fgets();
}
?>`

### Zobacz też:

- 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
PHP Manual