1--TEST--
2Test function gzread() by calling it while file open for writing
3--SKIPIF--
4<?php
5if (!extension_loaded("zlib")) {
6	print "skip - ZLIB extension not loaded";
7}
8?>
9--FILE--
10<?php
11
12$filename = "gzread_variation1.txt.gz";
13$h = gzopen($filename, 'w');
14$str = "Here is the string to be written. ";
15var_dump(gzread($h, 100));
16gzwrite( $h, $str);
17var_dump(gzread($h, 100));
18gzrewind($h);
19var_dump(gzread($h, 100));
20gzclose($h);
21
22$h = gzopen($filename, 'r');
23gzpassthru($h);
24gzclose($h);
25echo "\n";
26unlink($filename);
27?>
28===DONE===
29--EXPECT--
30string(0) ""
31string(0) ""
32string(0) ""
33Here is the string to be written.
34===DONE===