예제 #1
0
 public function testIsNullOrWhitespac()
 {
     $str = new MString('一二三四五');
     $this->assertFalse($str->isNullOrWhitespace());
     $str = new MString('');
     $this->assertTrue($str->isNullOrWhitespace());
     $str = new MString('     ');
     $this->assertTrue($str->isNullOrWhitespace());
 }