How to return string that extended by recursive loop in a php function?

Asked Apr 29 '20 at 06:52

Active Apr 29 '20 at 06:56

Viewed 21 times

<?php

function test_loop($string_name,$x)
{
    $x = $x + 1;
    if($x < 10)
    {
        $string_name = $string_name . $x . "##";
        test_loop($string_name,$x);
    }
    return $string_name;
}

$bababa = test_loop(0,1);

echo $bababa;

//output is 02##


?>

How to make variable $bababa store value 02##3##4##5##6##7##8##9## ?

edited Apr 29 '20 at 06:56

asked Apr 29 '20 at 06:52

zac1987

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What's the purpose of running `test_loop` inside `test_loop`? – u_mulder Apr 29 '20 at 06:55
You need to return the result of the recursion: https://3v4l.org/btMe1 – Nick Apr 29 '20 at 06:55

How to return string that extended by recursive loop in a php function?

0 Answers0