recode_file()
(PHP 4, PHP 5, PHP 7 < 7.4.0)
根据重新编码请求从一个文件重新编码到另一个文件
说明
recode_file(string $request,resource $input,resource $output): bool
Recode the file referenced by file handle$inputinto the file referenced by file handle$outputaccording to the recode$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
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
fopen()
打开文件或者 URL
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.