org.eclipse.wst.html.core.tests.parser.PITest
Source :
<a><?echo $PHP_SELF?></a>


StructuredDocument Regions :
[0, 3] (<a>)
[3, 21] (<?echo $PHP_SELF?>)
[21, 25] (</a>)

Tree :
#document
--a/a@[0, 3] (<a>)@[21, 25] (</a>)
----echo($PHP_SELF)

target(echo) data ($PHP_SELF)