gztell
Description
Syntax
gztell( resource $stream ): int|false
Parameters
stream
The gz-file pointer. It must be valid, and must point to a file successfully opened by gzopen().
Return
Returns the position of the file pointer or false if an error occurs.
Examples
1 · stream
<? $filename = $_SERVER["DOCUMENT_ROOT"] . "/assets/gz/1.gz"; $mode = "r"; $stream = gzopen($filename, $mode); if($stream === false) { die("gzopen"); } $return = gztell($stream); echo $return; gzclose($stream);
0
2 · gzgetc
<? $filename = $_SERVER["DOCUMENT_ROOT"] . "/assets/gz/1.gz"; $mode = "r"; $stream = gzopen($filename, $mode); if($stream === false) { die("gzopen"); } gzgetc($stream); $return = gztell($stream); echo $return; gzclose($stream);
1
3 · gzgets
<? $filename = $_SERVER["DOCUMENT_ROOT"] . "/assets/gz/1.gz"; $mode = "r"; $stream = gzopen($filename, $mode); if($stream === false) { die("gzopen"); } gzgets($stream); $return = gztell($stream); echo $return; gzclose($stream);
4