Annotation of embedaddon/php/ext/zlib/tests/gzseek_variation4.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test function gzseek() by calling it with SEEK_SET when writing
3: --SKIPIF--
4: <?php
5: if (!extension_loaded("zlib")) {
6: print "skip - ZLIB extension not loaded";
7: }
8: ?>
9: --FILE--
10: <?php
11: $f = "temp3.txt.gz";
12: $h = gzopen($f, 'w');
13: $str1 = "This is the first line.";
14: $str2 = "This is the second line.";
15: gzwrite($h, $str1);
16: echo "tell=".gztell($h)."\n";
17:
18: //seek forwards 20 bytes.
19: gzseek($h, strlen($str1) + 20, SEEK_SET);
20: echo "tell=".gztell($h)."\n";
21: gzwrite($h, $str2);
22: echo "tell=".gztell($h)."\n";
23: gzclose($h);
24: echo "\nreading the output file\n";
25: $h = gzopen($f, 'r');
26: echo gzread($h, strlen($str1))."\n";
27: echo var_dump(bin2hex(gzread($h, 20)));
28: echo gzread($h, strlen($str2))."\n";
29: gzclose($h);
30: unlink($f);
31: ?>
32: ===DONE===
33: --EXPECT--
34: tell=23
35: tell=43
36: tell=67
37:
38: reading the output file
39: This is the first line.
40: string(40) "0000000000000000000000000000000000000000"
41: This is the second line.
42: ===DONE===
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