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<?php $characters = ["A", "a", "Φ", "φ", "1"]; foreach ($characters as $character) { var_dump(IntlChar::isULowercase($character)); } ?>
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
bool(false) bool(true) bool(false) bool(true) bool(false)
Output for 8.0.13
Fatal error: Uncaught Error: Class "IntlChar" not found in /in/Ze0H4:4 Stack trace: #0 {main} thrown in /in/Ze0H4 on line 4
Process exited with code 255.
Output for 7.3.32 - 7.3.33, 7.4.33
Fatal error: Uncaught Error: Class 'IntlChar' not found in /in/Ze0H4:4 Stack trace: #0 {main} thrown in /in/Ze0H4 on line 4
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Fatal error: Class 'IntlChar' not found in /in/Ze0H4 on line 4
Process exited with code 255.
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297.3 ms | 402 KiB | 376 Q