Online PHP editor | output for 5bSiS

@ 2018-05-31T03:26:24Z

<?php

function my_simple_crypt( $string, $action = 'e' ) {
    // you may change these values to your own
    $secret_key = 'my_simple_secret_key';
    $secret_iv = 'my_simple_secret_iv';
 
    $output = false;
    $encrypt_method = "AES-256-CBC";
    $key = hash( 'sha256', $secret_key );
    $iv = substr( hash( 'sha256', $secret_iv ), 0, 16 );
 
    if( $action == 'e' ) {
        $output = base64_encode( openssl_encrypt( $string, $encrypt_method, $key, 0, $iv ) );
    }
    else if( $action == 'd' ){
        $output = openssl_decrypt( base64_decode( $string ), $encrypt_method, $key, 0, $iv );
    }
 
    return $output;
}


$encrypted = my_simple_crypt( '10000', 'e' );
echo $encrypted;
$decrypted = my_simple_crypt( 'RTlOMytOZStXdjdHbDZtamNDWFpGdz09', 'd' );

Output for 7.1.17 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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 openssl_encrypt() in /in/5bSiS:14 Stack trace: #0 /in/5bSiS(24): my_simple_crypt('10000', 'e') #1 {main} thrown in /in/5bSiS on line 14
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 openssl_encrypt() in /in/5bSiS:14 Stack trace: #0 /in/5bSiS(24): my_simple_crypt('10000', 'e') #1 {main} thrown in /in/5bSiS on line 14
Process exited with code 255.
Output for 7.1.0 - 7.1.16: K0JYTlphQUVGM21TSFZLM2Jza2dHUT09

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