3v4l.org

run code in 300+ PHP versions simultaneously
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Output for 8.2.0 - 8.2.27, 8.3.0 - 8.3.18, 8.4.1 - 8.4.5
array ( 0 => array ( 'mainlang' => 'hello world', 'en' => 'hello world', 'fr' => 'Bonjour le monde', 'ru' => 'Привет мир', ), 1 => array ( 'mainlang' => 'hello world', 'en' => 'hello world', 'fr' => 'fournir', 'ru' => 'обеспечить', ), )

preferences:
46.3 ms | 411 KiB | 5 Q