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PHP - Manual: recode_file

2024-11-23

recode_file

(PHP 4, PHP 5, PHP 7 < 7.4.0)

recode_fileRecode from file to file according to recode request

说明

recode_file(string $request, resource $input, resource $output): bool

Recode the file referenced by file handle input into the file referenced by file handle output according to the recode request.

参数

request

The desired recode request type

input

A local file handle resource for the input

output

A local file handle resource for the output

返回值

Returns false, if unable to comply, true otherwise.

范例

示例 #1 Basic recode_file() example

<?php
$input 
fopen('input.txt''r');
$output fopen('output.txt''w');
recode_file("us..flat"$input$output);
?>

注释

This function does not currently process file handles referencing remote files (URLs). Both file handles must refer to local files.

参见

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User Contributed Notes 1 note

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martin dot smeeckaert at gmail dot com
8 years ago
The recode_file function will put the file position indicator at the end of each files, so if you want to re-use the handles use fseek beforehand.

官方地址:https://www.php.net/manual/en/function.recode-file.php

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