Php/docs/function.blenc-encrypt
blenc_encrypt
(PECL blenc >= 5)
blenc_encrypt — Encrypt a PHP script with BLENC
Description
blenc_encrypt
( string $plaintext
, string $encodedfile
[, string $encryption_key
] ) : string
Encrypt the plaintext content and write it into encodedfile
Parameters
plaintext- A source code to encrypt. Does not need to contain opening/closing PHP tags
encodedfile- The filename where BLENC will save the encoded source.
encryption_key- The key that BLENC will use to encrypt plaintext content. If not given BLENC will create a valid key.
Return Values
BLENC will return the redistributable key that must be saved into key_file: the path of key_file is specified at runtime with the option blenc.key_file
Examples
Example #1 blenc_encrypt() example
<?php/* read the PHP source code */$source_code = file_get_contents("my_source_to_protect.php");/* create the encrypted version */$redistributable_key = blenc_encrypt($source_code, "my_source_encoded.php");/* read which is the key_file */$key_file = ini_get('blenc.key_file');/* save the redistributable key */file_put_contents($key_file, $redistributable_key, FILE_APPEND);?>
