php multiple string replace without recursion

Question

So I have this piece of code

$text2 = "abcd";
$text2 = str_replace(
    array('a', 'b', 'c', 'd'),
    array('dbac ', 'cabd ', 'bacd ', 'adbc '),
    $text2
);

and text2 is "adbc bacadbc abadbc abacadbc bacadbc abadbc bacadbc adbc" but I wanted to have dbac cabd bacd adbc. How to avoid that recursion replacing?

if you use only one-symbol parterns, function strtr will help - eval.in/884555 — splash58
– splash58, Commented Oct 22, 2017 at 13:29
OK I changed code to show that it's not simple one symbol or reverse — miepsik
– miepsik, Commented Oct 22, 2017 at 13:34

jhenderson2099 · Accepted Answer · 2017-10-22 13:24:46Z

0

It looks like you could simply use the PHP strrev function:

$text2 = "aabbccdd";
$text2 = strrev($text2); // ddccbbaa

answered Oct 22, 2017 at 13:24

jhenderson2099

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1 Comment

miepsik Over a year ago

That ddccbbaa is just an example. I have to do different replacement

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