gzgets

(PHP 4, PHP 5, PHP 7, PHP 8)

gzgetsGet line from file pointer

说明

gzgets(resource $stream, ?int $length = null): string|false

Gets a (uncompressed) string of up to length - 1 bytes read from the given file pointer. Reading ends when length - 1 bytes have been read, on a newline, or on EOF (whichever comes first).

参数

stream

The gz-file pointer. It must be valid, and must point to a file successfully opened by gzopen().

length

The length of data to get.

返回值

The uncompressed string, or false on error.

更新日志

版本 说明
8.0.0 length is nullable now; previously, the default was 1024.

范例

示例 #1 gzgets() example

<?php
$handle 
gzopen('somefile.gz''r');
while (!
gzeof($handle)) {
   
$buffer gzgets($handle4096);
   echo 
$buffer;
}
gzclose($handle);
?>

参见