(PHP 5, PHP 7, PHP 8)
DOMDocument::schemaValidateSource — Validates a document based on a schema
Validates a document based on a schema defined in the given string.
source
A string containing the schema.
flags
A bitmask of Libxml schema validation flags. Currently the only supported value is LIBXML_SCHEMA_CREATE. Available since Libxml 2.6.14.
Returns true
on success or false
on failure.