- Output for 8.1.28, 8.2.18, 8.3.5 - 8.3.6
- string(4) "63.1"
- Output for 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 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.32, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- string(4) "57.1"
- Output for 7.4.33
- Warning: Use of undefined constant INTL_ICU_VERSION - assumed 'INTL_ICU_VERSION' (this will throw an Error in a future version of PHP) in /in/2EqQ9 on line 3 string(16) "INTL_ICU_VERSION"
- Output for 5.4.0 - 5.4.45
- Notice: Use of undefined constant INTL_ICU_VERSION - assumed 'INTL_ICU_VERSION' in /in/2EqQ9 on line 3 string(16) "INTL_ICU_VERSION"