http://pear.php.net/bugs/search.php?cmd=display&package_name%5B0%5D=XML_HTMLSax3 Search Results en-us pear-webmaster@lists.php.net pear-webmaster@lists.php.net hourly 1 2000-01-01T12:00+00:00 http://pear.php.net/gifs/pearsmall.gif http://pear.php.net/bugs http://pear.php.net/bugs/12666 XML_HTMLSax3 Bug Reported by silver 2007-12-11T23:00:25+00:00 PHP: 5.2.4 OS: Debian GNU/Linux 4.0 Package Version: 3.0.0 Description: ------------ instantiating new parsers repeatedly leaks memory, even if the parsers are unset Test script: --------------- require_once 'XML/HTMLSax3.php'; function parse($doc) { static $parser; if (!isset($parser)) $parser = new XML_HTMLSax3(); $parser->parse($doc); } function parse2($doc) { $parser = new XML_HTMLSax3(); $parser->parse($doc); unset($parser); } $s = "blah"; $start_mem = memory_get_usage(true); for ($i = 0; $i < 1000; $i++) parse($s); $mem_diff = memory_get_usage(true) - $start_mem; print "1000 iterations with static parser, memory diff " . (memory_get_usage(true) - $start_mem) . "\n"; $start_mem = memory_get_usage(true); for ($i = 0; $i < 1000; $i++) parse2($s); $mem_diff = memory_get_usage(true) - $start_mem; print "1000 iterations with new parser each time, memory diff " . (memory_get_usage(true) - $start_mem) . "\n"; Expected result: ---------------- 1000 iterations with static parser, memory diff 0 1000 iterations with new parser each time, memory diff 0 Actual result: -------------- 1000 iterations with static parser, memory diff 0 1000 iterations with new parser each time, memory diff 4456448]]> XML_HTMLSax3 Bug Reported by silver 2007-12-11T23:00:25+00:00 PHP: 5.2.4 OS: Debian GNU/Linux 4.0 Package Version: 3.0.0 Description: ------------ instantiating new parsers repeatedly leaks memory, even if the parsers are unset Test script: --------------- require_once 'XML/HTMLSax3.php'; function parse($doc) { static $parser; if (!isset($parser)) $parser = new XML_HTMLSax3(); $parser->parse($doc); } function parse2($doc) { $parser = new XML_HTMLSax3(); $parser->parse($doc); unset($parser); } $s = "blah"; $start_mem = memory_get_usage(true); for ($i = 0; $i < 1000; $i++) parse($s); $mem_diff = memory_get_usage(true) - $start_mem; print "1000 iterations with static parser, memory diff " . (memory_get_usage(true) - $start_mem) . "\n"; $start_mem = memory_get_usage(true); for ($i = 0; $i < 1000; $i++) parse2($s); $mem_diff = memory_get_usage(true) - $start_mem; print "1000 iterations with new parser each time, memory diff " . (memory_get_usage(true) - $start_mem) . "\n"; Expected result: ---------------- 1000 iterations with static parser, memory diff 0 1000 iterations with new parser each time, memory diff 0 Actual result: -------------- 1000 iterations with static parser, memory diff 0 1000 iterations with new parser each time, memory diff 4456448]]> 2008-10-26T13:36:07+00:00 silverkitty23 &#x61;&#116; gmail &#x64;&#111;&#x74; com XML_HTMLSax3 Bug