php detect base64 encoding

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showing results for - "php detect base64 encoding"
Juliette
30 Mar 2020
1function is_base64_encoded($data)
2{
3    if (preg_match('%^[a-zA-Z0-9/+]*={0,2}$%', $data)) {
4       return TRUE;
5    } else {
6       return FALSE;
7    }
8};
9
10is_base64_encoded("iash21iawhdj98UH3"); // true
11is_base64_encoded("#iu3498r"); // false
12is_base64_encoded("asiudfh9w=8uihf"); // false
13is_base64_encoded("a398UIhnj43f/1!+sadfh3w84hduihhjw=="); // false
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