How do i put a word filter on my website chat? -

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i want put filter on chatroom of website filter words (eg: if types 'hello' filtered 'heey')...that's example. how go doing that?

that depend on language have coded chatroom in.

assuming php, read text , str_replace() function.

for more info, http://php.net/manual/en/function.str-replace.php


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