How to append php string values into another string

[mikag2014]

I have the following string $original="A0B0C0D0E0F0AB0AC0" which I want to be amended when a string such as $data="A4AB8" is put the final string to be $original="A4B0C0D0E0F0AB8AC0"

[landi]

Hi,
I think you could explain a bit better, but perhaps this will help:

Code: Select all

$original="A0B0C0D0E0F0AB0AC0";
$data="A4AB8";
$original=substr($data,0,2) . substr($original, 2, 11) . substr($data, 2, 3) . substr($original, -3, 3);
//$original="A4B0C0D0E0F0AB8AC0"


The substr(s, i, l) function returns the sub string of s that starts at character number i (zero = first character), and is l characters long. Note that you can use negative numbers to start counting from the right e.g. -3 which means starting at the character 3 from the right. (Forgive me if I've miscounted any of the strings!)

If however you meant something else, please expand your question.
- A

[us2rn4m2]

Code: Select all

echo str_replace(array('A0', 'AB0'), array('A4', 'AB8'), "A0B0C0D0E0F0AB0AC0");
// A4B0C0D0E0F0AB8AC0