assertIdentical('â', $lookup->table['acirc']); // special char $this->assertIdentical('"', $lookup->table['quot']); $this->assertIdentical('“', $lookup->table['ldquo']); $this->assertIdentical('<', $lookup->table['lt']); //expressed strangely // symbol char $this->assertIdentical('θ', $lookup->table['theta']); } }