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--TEST--
Test function gzseek() by calling it with SEEK_CUR when reading
--SKIPIF--
<?php
if (!extension_loaded("zlib")) {
print "skip - ZLIB extension not loaded";
}
?>
--FILE--
<?php
$f = dirname(__FILE__)."/004.txt.gz";
$h = gzopen($f, 'r');
echo "move to the 50th byte\n";
var_dump(gzseek( $h, 50, SEEK_CUR ) );
echo "tell=".gztell($h)."\n";
//read the next 10
var_dump(gzread($h, 10));
echo "\nmove forward to the 94th byte\n";
var_dump(gzseek( $h, 34, SEEK_CUR ) );
echo "tell=".gztell($h)."\n";
//read the next 10
var_dump(gzread($h, 10));
echo "\nmove backward to the 77th byte\n";
var_dump(gzseek( $h, -27, SEEK_CUR ) );
echo "tell=".gztell($h)."\n";
//read the next 10
var_dump(gzread($h, 10));
gzclose($h);
?>
===DONE===
--EXPECT--
move to the 50th byte
int(0)
tell=50
string(10) " high abov"
move forward to the 94th byte
int(0)
tell=94
string(10) "ze it
Dest"
move backward to the 77th byte
int(0)
tell=77
string(10) "hat you ca"
===DONE===