blenc_encrypt

(PECL blenc >= 5)

blenc_encrypt — Encrypt a PHP script with BLENC.

说明

string blenc_encrypt ( string $plaintext , string $encodedfile [, string $encryption_key ] )

Encrypt the plaintext content and write it into encodedfile

参数

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.

返回值

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

范例

Example #1 blenc_encrypt() example

  <?php

 
 $source_code  =  file_get_contents ( "my_source_to_protect.php" );

 
 $redistributable_key  =  blenc_encrypt ( $source_code ,  "my_source_encoded.php" );

 
 $key_file  =  ini_get ( 'blenc.key_file' );

 
 file_put_contents ( $key_file ,  $redistributable_key ,  FILE_APPEND );
 ?>