Can we replace portion of output url?

PHP
1

hello

i have no knowledge in php language but id like to know if

let say (this just an example) I have piece of code as such

header('link: <'. $request->url(null) .'>; rel="alternate"');

this will generate on HTTP header status as

link: <https://www.sitepoint.com/community/t/recaptcha-on-my-form-has-a-bug/395543>; rel="alternate"

is there any way for me (using PHP) to replace only www.sitepoint.com part with a different string? example I set string for replacement as abcdef so the output result become

link: <https://abcdef/community/t/recaptcha-on-my-form-has-a-bug/395543>; rel="alternate"

2

What exactly are you trying to do?

3

replacing some string from the output

4

No there is no way if you are not the owner of the code

5

owner of the code? what do you mean?

6

Can you access the source code and change it on the server?

7

its on my server :smiley: …are you saying I’m hacking into people’s servers?

I bought a script on ThemeForest…there’s some minus in it and some modifications,for example, i need to print the mobile version of current page at different URL from www.abc.com to m.abc.com

8

Then I don’t understand your question.

You can replace the request->url() with whatever you want

9

it just an example and is taken from a different part of the script , it seems the code is used for canonical meta tag…i want to add an additional one as mobile alternate so the code doesn’t exist and I’m improvised a bit …

it just when I pasted into new line, i can’t change it into m.abc.com, like i said i don’t understand PHP but it seems the modification seems not heavy ,

10

Sorry but your sentence is like

“My car is not driving any more. I have no idea why and I am not a mechanic but it could not be a big problem so tell me how to solve it”

11

my question is …is there some kind of function on PHP than can replace string before it printed , I’m not asking people to solve my problem …

like I said earlier is there any way for me (using PHP) to replace only portion of string? …that the reason I said I don’t understand PHP , because I have no idea , I’m not asking people to solve it …

if there’s is, let say " oh you can use phpinfo; " then I’m going to read how it works…, or maybe “no, PHP cant do that”

so my apologies I f somehow I sounded like asking for people to solve my problem, but I didn’t…

and thank you for your answer, but just nevermind my question

13

Why do this in PHP? Why not just change the HTML?

14

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