Add routines to return associative array of alias and conflict resolution pairs from a use statement in class or trait. (PHP 5.4)

Add support for use statements in class or trait including alias and conflict resolution statements. (PHP 5.4)

Issue #2154027: Fix parsing on block statements without braces or spaces around parentheses whose lone body statement is a function call.

Enhance PGPAssignment::matches() to optionally inspect the assignment variable or value for a match.

Improve array parsing and rewriting in general and, in particular, while newline preservation is enabled.

Set type and preservation properties on PGPList elements during parsing; use properties during rewriting.