SplFileObject::eof

(PHP 5 >= 5.1.0, PHP 7)

SplFileObject::eof — Reached end of file

public bool SplFileObject::eof ( void )

Determine whether the end of file has been reached

此函数没有参数。

Returns TRUE if file is at EOF, FALSE otherwise.

Example #1 SplFileObject::eof() example


<?php
$file = new SplFileObject("fruits.txt");
while ( ! $file->eof()) {
    echo $file->fgets();
}
?>

以上例程的输出类似于：

apple
banana
cherry
date
elderberry