(PHP 5 >= 5.1.0, PHP 7, PHP 8)
SplFileObject::eof — Reached end of file
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.
示例 #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