function test_multi_file_get_html($filename, $init_size)
{
echo '[file_get_html] init memory: ' . number_format(memory_get_usage() / 1024, 0, '.', ',') . '<br>';
echo '--------------------------------------------------------------------<br>';
flush();
for ($i = 0; $i < 3; ++$i) {
$html = file_get_html($filename);
//$html->clear();
unset($html);
dump_memory($init_size);
flush();
}
echo 'after loop: ' . number_format(memory_get_usage(), 0, '.', ',') . '<br>';
echo '--------------------------------------------------------------------<br>';
flush();
}
for ($i = 0; $i < 3; ++$i) {
$dom = file_get_dom($filename);
//stat_dom($dom);
$dom->clear();
unset($dom);
dump_memory();
flush();
}
echo 'final: ' . number_format(memory_get_usage(), 0, '.', ',') . '<br>';
flush();
echo '<br><br>[one object]<br>init memory: ' . number_format(memory_get_usage(), 0, '.', ',') . '<br>';
echo '------------------------------------------<br>';
flush();
$dom = new simple_html_dom();
for ($i = 0; $i < 3; ++$i) {
$dom->load_file($filename);
$dom->clear();
dump_memory();
}
unset($dom);
echo 'final: ' . number_format(memory_get_usage(), 0, '.', ',') . '<br>';
flush();
echo '<br><br>[multi objects without clear memory]<br>init memory: ' . number_format(memory_get_usage(), 0, '.', ',') . '<br>';
echo '------------------------------------------<br>';
flush();
for ($i = 0; $i < 3; ++$i) {
$dom = file_get_dom($filename);
dump_memory();
}
echo 'final: ' . number_format(memory_get_usage(), 0, '.', ',') . '<br>';
flush();
