gzgets
(PHP 4, PHP 5)
gzgets — Get line from file pointer
说明
string gzgets
( resource $zp
, int $length
)
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
- zp
-
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.
范例
Example#1 gzgets() example
<?php
$handle = gzopen('somefile.gz', 'r');
while (!gzeof($handle)) {
$buffer = gzgets($handle, 4096);
echo $buffer;
}
gzclose($handle);
?>
