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<?php //Encryption: $textToEncrypt = "My Text to Encrypt"; $encryptionMethod = "AES-256-CBC"; $secretHash = "encryptionhash"; $iv = mcrypt_create_iv(16, MCRYPT_RAND); $encryptedText = openssl_encrypt($textToEncrypt,$encryptionMethod,$secretHash, 0, $iv); //Decryption: $decryptedText = openssl_decrypt($encryptedText, $encryptionMethod, $secretHash, 0, $iv); print "My Decrypted Text: ". $decryptedText;
Output for 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught Error: Call to undefined function mcrypt_create_iv() in /in/UdY15:6 Stack trace: #0 {main} thrown in /in/UdY15 on line 6
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Uncaught Error: Call to undefined function mcrypt_create_iv() in /in/UdY15:6 Stack trace: #0 {main} thrown in /in/UdY15 on line 6
Process exited with code 255.
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