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41 lines
881 B
PHP
41 lines
881 B
PHP
--TEST--
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Test function gzseek() by calling it with SEEK_SET when writing
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--SKIPIF--
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<?php
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if (!extension_loaded("zlib")) {
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print "skip - ZLIB extension not loaded";
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}
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?>
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--FILE--
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<?php
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$f = "gzseek_variation4.gz";
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$h = gzopen($f, 'w');
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$str1 = "This is the first line.";
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$str2 = "This is the second line.";
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gzwrite($h, $str1);
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echo "tell=".gztell($h)."\n";
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//seek forwards 20 bytes.
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gzseek($h, strlen($str1) + 20, SEEK_SET);
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echo "tell=".gztell($h)."\n";
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gzwrite($h, $str2);
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echo "tell=".gztell($h)."\n";
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gzclose($h);
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echo "\nreading the output file\n";
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$h = gzopen($f, 'r');
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echo gzread($h, strlen($str1))."\n";
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var_dump(bin2hex(gzread($h, 20)));
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echo gzread($h, strlen($str2))."\n";
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gzclose($h);
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unlink($f);
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?>
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--EXPECT--
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tell=23
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tell=43
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tell=67
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reading the output file
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This is the first line.
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string(40) "0000000000000000000000000000000000000000"
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This is the second line.
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