# SplFileObject::ftell

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

SplFileObject::ftell — Return current file position

### 说明

public SplFileObject::ftell(): int|false

Returns the position of the file pointer which represents the current offset in the file stream.

### 参数

此函数没有参数。

### 返回值

Returns the position of the file pointer as an integer, or `false` on error.

### 示例

示例 #1 SplFileObject::ftell() example

`<?php
$file = new SplFileObject("/etc/passwd");
// Read first line
$data = $file->fgets();
// Where are we?
echo $file->ftell();
?>`

### 参见

- ftell() - 返回文件指针读/写的位置

`↑` and `↓` to navigate • `Enter` to select • `Esc` to close • `/` to open