--TEST--
Test gzcompress() function : variation
--EXTENSIONS--
zlib
--FILE--
<?php
include(__DIR__ . '/data.inc');

echo "*** Testing gzcompress() : variation ***\n";

echo "\n-- Testing multiple compression --\n";
$output = gzcompress($data);
var_dump( md5($output));
var_dump(md5(gzcompress($output)));

?>
--EXPECT--
*** Testing gzcompress() : variation ***

-- Testing multiple compression --
string(32) "764809aef15bb34cb73ad49ecb600d99"
string(32) "eba942bc2061f23ea8688cc5101872a4"