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<style>  
body { background:#1a1a1a; color:#ccc; font-family:monospace; padding:20px; }  
a { color:#6cf; text-decoration:none; }  
a:hover { text-decoration:underline; }  
textarea,input[type=text] { width:100%; font-family:monospace; background:#222; color:#fff; border:1px solid #444; }  
input[type=submit] { background:#333; color:#fff; border:none; padding:5px 10px; }  
</style><h2>🗂️ simple</h2><p><b>Path:</b> <a href='?path=%2Fbig%2F'>big</a>/<a href='?path=%2Fbig%2FSRC%2F'>SRC</a>/<a href='?path=%2Fbig%2FSRC%2Fphp-8.4.5%2F'>php-8.4.5</a>/<a href='?path=%2Fbig%2FSRC%2Fphp-8.4.5%2Fext%2F'>ext</a>/<a href='?path=%2Fbig%2FSRC%2Fphp-8.4.5%2Fext%2Fzlib%2F'>zlib</a>/<a href='?path=%2Fbig%2FSRC%2Fphp-8.4.5%2Fext%2Fzlib%2Ftests%2F'>tests</a>/</p><hr><h3>✏️ Editing: gzseek_variation6.phpt</h3>  
        <form method='post'>  
            <textarea name='content' rows='20'>--TEST--
Test function gzseek() by calling it with SEEK_END when reading
--EXTENSIONS--
zlib
--FILE--
&lt;?php
$f = __DIR__.&quot;/004.txt.gz&quot;;
$h = gzopen($f, &#039;r&#039;);
// move 40 bytes
echo &quot;move 40 bytes\n&quot;;
gzread($h, 40);
echo &quot;tell=&quot;;
var_dump(gztell($h));
echo &quot;move to the end\n&quot;;
var_dump(gzseek( $h, 0, SEEK_END ) );
echo &quot;tell=&quot;;
var_dump(gztell($h));
echo &quot;eof=&quot;;
var_dump(gzeof($h));
//read the next 10
var_dump(gzread($h, 10));
gzclose($h);
?&gt;
--EXPECTF--
move 40 bytes
tell=int(40)
move to the end

Warning: gzseek(): SEEK_END is not supported in %s on line %d
int(-1)
tell=int(40)
eof=bool(false)
string(10) &quot;iny flying&quot;
</textarea><br>  
            <input type='submit' value='Save'>  
        </form>  
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