gzgets
(PHP 3, 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.
例
例子 1. gzgets() example
<?php
$handle = gzopen('somefile.gz', 'r');
while (!gzeof($handle)) {
$buffer = gzgets($handle, 4096);
echo $buffer;
}
gzlose($handle);
?>
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