array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'zh', ), 'this' => array ( 0 => 'splfileobject.next.php', 1 => 'SplFileObject::next', 2 => 'Read next line', ), 'up' => array ( 0 => 'class.splfileobject.php', 1 => 'SplFileObject', ), 'prev' => array ( 0 => 'splfileobject.key.php', 1 => 'SplFileObject::key', ), 'next' => array ( 0 => 'splfileobject.rewind.php', 1 => 'SplFileObject::rewind', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/spl/splfileobject/next.xml', ), 'history' => array ( ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); contributors($setup); ?>

SplFileObject::next

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

SplFileObject::next — Read next line

说明

public SplFileObject::next(): void

Moves ahead to the next line in the file.

参数

此函数没有参数。

返回值

没有返回值。

示例

示例 #1 SplFileObject::next() example

<?php
// Read through file line by line
$file = new SplFileObject("misc.txt");
while (!$file->eof()) {
echo $file->current();
$file->next();
}
?>

参见