Online PHP editor | output for mHR16

Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: string(5) "2.9.4" bool(true) bool(true) bool(true)
Output for 5.3.25 - 5.3.29: string(5) "2.9.1" bool(false) bool(false) bool(false)
Output for 5.3.15 - 5.3.24: string(5) "2.8.0" bool(false) bool(false) bool(false)
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.14: string(5) "2.7.8" bool(false) bool(false) bool(false)
Output for 4.3.5 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5: Notice: Use of undefined constant LIBXML_DOTTED_VERSION - assumed 'LIBXML_DOTTED_VERSION' in /in/mHR16 on line 5 string(21) "LIBXML_DOTTED_VERSION" bool(false) bool(false) bool(false)
Output for 4.3.0 - 4.3.4: Notice: Use of undefined constant LIBXML_DOTTED_VERSION - assumed 'LIBXML_DOTTED_VERSION' in /in/mHR16 on line 5 string(21) "LIBXML_DOTTED_VERSION" int(0) int(0) int(0)