3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo openssl_cipher_iv_length('aes-256-gcm'); $secret="This is a secret message."; $key="d8b163deda806acaede2f807"; //echo $iv=openssl_random_pseudo_bytes(12); $iv = "0e42519c0eda67c22c52b605ff41fde395880ebf6ed40a560b5f5ecc8183d26a"; $method="aes-256-gcm"; $encrypted = "95b52983e7dfb2bac4cc11ed84644656dc6266674d58edb1750dfb8e2adf13c7"; //$encrypted=openssl_encrypt($secret,$method,$key,false,$iv); $decrypted=openssl_decrypt($encrypted,$method,$key,false,$iv); echo $encrypted; echo "<br>"; echo $decrypted;
based on mYosf
Output for 7.1.0 - 7.2.0
1295b52983e7dfb2bac4cc11ed84644656dc6266674d58edb1750dfb8e2adf13c7<br>
Output for 5.4.15 - 5.4.19, 5.4.21 - 7.0.20
12 Warning: openssl_decrypt(): IV passed is 64 bytes long which is longer than the 12 expected by selected cipher, truncating in /in/L4nkH on line 15 95b52983e7dfb2bac4cc11ed84644656dc6266674d58edb1750dfb8e2adf13c7<br>
Output for 5.0.0 - 5.4.14, 5.4.20
Fatal error: Call to undefined function openssl_cipher_iv_length() in /in/L4nkH on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: openssl_cipher_iv_length() in /in/L4nkH on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: openssl_cipher_iv_length() in /in/L4nkH on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: openssl_cipher_iv_length() in /in/L4nkH on line 3