Description
string
str_rot13 ( string str)
This function performs the ROT13 encoding on the
str argument and returns the resulting
string_ The ROT13 encoding simply shifts every letter by 13
places in the alphabet while leaving non_alpha characters
untouched_ Encoding and decoding are done by the same function,
passing an encoded string as argument will return the original version_
Ejemplo 1_ rot13() example <?php
echo str_rot13('PHP 4_3_0'); // CUC 4_3_0
?> |
|
Nota:
The behaviour of this function was buggy until PHP 4_3_0_ Before
this, the str was also modified, as if
passed by reference_