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<?php
function libxml_options_to_int($libxmlOptions) {
$defined_constants = get_defined_constants(true);
$env_array = explode('|', $libxmlOptions);
$libxml_constants = array_intersect_key($defined_constants['libxml'], array_flip($env_array));
$sum = 0;
foreach($libxml_constants as $value) {
$sum = $sum|$value;
}
return $sum;
}
?>
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