Non-alphanumeric - Printable Version

Non-alphanumeric - Printable Version

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+-- Forum: Coding (https://sinister.li/Forum-Coding)
+--- Forum: PHP (https://sinister.li/Forum-PHP)
+--- Thread: Non-alphanumeric (/Thread-Non-alphanumeric)

Non-alphanumeric - Kawa - 04-19-2019

Does anyone here knows to decode PHP non-aplhanumeric?

I'm trying to understand it, anyone ?

Thanks.

RE: Non-alphanumeric - mothered - 04-19-2019

Please provide the code you wish to decode.

RE: Non-alphanumeric - Kawa - 04-19-2019

I do realize its a little bit hard to do without the code....I don't feel quite comfy by sharing it...., IM not supposed to.

is it possible to get a brief explanation on the method to decode?

by the way... I sent you a pm.

RE: Non-alphanumeric - Kawa - 04-19-2019

(04-19-2019, 04:15 AM)mothered Wrote: Please provide the code you wish to decode.

I do realize its a little bit hard to do without the code....I don't feel quite comfy by sharing it...., IM not supposed to.

is it possible to get a brief explanation on the method to decode?

by the way... I sent you a pm.

RE: Non-alphanumeric - mothered - 04-19-2019

(04-19-2019, 05:35 AM)Kawa Wrote:
(04-19-2019, 04:15 AM)mothered Wrote: Please provide the code you wish to decode.

I do realize its a little bit hard to do without the code....I don't feel quite comfy by sharing it...., IM not supposed to.

is it possible to get a brief explanation on the method to decode?

If you don't wish to share the code, I fully understand.

When you say "decode", are you referring to "removing" all non-alphanumeric characters? If so, use the following code.

Code:
<?php  
$string="Sinisterly!!?*&"; 
$string = preg_replace( '/[\W]/', '', $string); 
echo($string); 
?> 

Output: Sinisterly

The regular expression of ‘/[\W]/’ replaces every non-alphanumeric character with an empty string. The preg_replace() function, searches for the strings.

RE: Non-alphanumeric - Kawa - 04-22-2019

(04-19-2019, 11:58 AM)mothered Wrote:
(04-19-2019, 05:35 AM)Kawa Wrote:
(04-19-2019, 04:15 AM)mothered Wrote: Please provide the code you wish to decode.

If you don't wish to share the code, I fully understand.

When you say "decode", are you referring to "removing" all non-alphanumeric characters? If so, use the following code.

Code:
Output: Sinisterly

The regular expression of ‘/[\W]/’ replaces every non-alphanumeric character with an empty string. The preg_replace() function, searches for the strings.

I'm afraid... that's not what I mean.... PHP non-alphanumeric is actually an advanced way to obfuscate your code....... maybe this could light some concepts and hopefully someone can understand it better than me

http://www.thespanner.co.uk/2011/09/22/non-alphanumeric-code-in-php/