3v4l.org

run code in 300+ PHP versions simultaneously
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.32, 8.2.0 - 8.2.28, 8.3.0 - 8.3.19, 8.4.1 - 8.4.5
array ( 'a@example.com' => 'a****a@example.com', 'ab@example.com' => 'a****b@example.com', 'abc@example.com' => 'a****c@example.com', 'abcd@example.com' => 'a****d@example.com', 'abcde@example.com' => 'a****e@example.com', 'abcdef@example.com' => 'a****f@example.com', 'abcdefg@example.com' => 'a*****g@example.com', 'Ф@example.com' => 'Ф****Ф@example.com', 'ФѰ@example.com' => 'Ф****Ѱ@example.com', 'ФѰД@example.com' => 'Ф****Д@example.com', 'ФѰДӐӘӔӺ@example.com' => 'Ф*****Ӻ@example.com', '"a@tricky@one"@example.com' => '"************"@example.com', )

preferences:
113.43 ms | 413 KiB | 5 Q