3v4l.org

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<?php $array = [ 'A', 'a', '文', 'ث' ]; $collator = new Collator('zh'); $collator->asort( $array ); print_r( $array );
Output for 5.6.15, 7.0.0, 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 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.13
Array ( [2] => 文 [1] => a [0] => A [3] => ث )
Output for 7.4.33
Fatal error: Uncaught Error: Class 'Collator' not found in /in/0vsBR:5 Stack trace: #0 {main} thrown in /in/0vsBR on line 5
Process exited with code 255.
Output for 5.4.33
Fatal error: Class 'Collator' not found in /in/0vsBR on line 5
Process exited with code 255.
Output for 5.3.19
Parse error: syntax error, unexpected '[' in /in/0vsBR on line 3
Process exited with code 255.
Output for 4.3.6, 5.0.4
Parse error: parse error, unexpected '[' in /in/0vsBR on line 3
Process exited with code 255.
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89.08 ms | 411 KiB | 5 Q