Read from file

# SplFileObject::fread

(PHP 5 >= 5.5.11, PHP 7)

SplFileObject::fread — Read from file

### 説明

public SplFileObject::fread ( int `$length` ) : string

Reads the given number of bytes from the file.

### パラメータ

`length`

  The number of bytes to read.

### 返り値

Returns the string read from the file 失敗した場合に `FALSE` を返します.

### 例

例1 SplFileObject::fread() example

`<?php
// Get contents of a file into a string
$filename = "/usr/local/something.txt";
$file = new SplFileObject($filename, "r");
$contents = $file->fread($file->getSize());
?>`

### 注意

> 注意:

> Note that SplFileObject::fread() reads from the current position of the file pointer. Use SplFileObject::ftell() to find the current position of the pointer and SplFileObject::rewind() (or SplFileObject::fseek()) to rewind the pointer position.

### 参考

- fread() - バイナリセーフなファイルの読み込み