CODEWITHSUNDEEP
phpforeachbase64
Boyzen
Boyzen

Reputation: 49

foreach a decoded Base64 string after use $_GET

i have problem, when POST informations in URL without encode it all is fine and i can use foreach for all informations because i got it as array

but when use GET and decode it, informations convert from array to string and can't use foreach anymore, (i try encode it again as json but i fail).

i have base64 value in URL like this

http://www.test.com/index.php?info=dXNlcm5hbWU9PmJyb29rcwpjb2xvcj0+Ymx1ZQp1cmw9Pmh0dHA6Ly93d3cudGVzdC5jb20vNDE0Mg==

i use $info = base64_decode($_GET['info']); to get it and decode

i want foeach it inside li like this echo <li>$info_key is $info_value</li>

NOTE: when decode it you will see i'm using => between key and value, and use return line for each array, maybe i can use PHP_EOL to split or collect

Another NOTE: i don't know how much values will get from url so because that i need to use foreach to loop all collected values

Thank you stackoverflow community ✌

Upvotes: 0

Views: 579

Answers (1)

Lawrence Cherone
Lawrence Cherone

Reputation: 46610

Once decoded your string looks like:

username=>brooks
color=>blue
url=>http://www.test.com/4142

foreach is for looping over iterables, so you would need to parse it into an array.

<?php
$str = base64_decode('dXNlcm5hbWU9PmJyb29rcwpjb2xvcj0+Ymx1ZQp1cmw9Pmh0dHA6Ly93d3cudGVzdC5jb20vNDE0Mg==');

$lines = explode(PHP_EOL, $str);

foreach ($lines as $line) {
    $line = explode('=>', $line);
    echo '<li>'.$line[0].' is '.$line[1].'</li>'.PHP_EOL;
}

https://3v4l.org/TodEB

<li>username is brooks</li>
<li>color is blue</li>
<li>url is http://www.test.com/4142</li>

Though you should just avoid what you're doing and pass them as parameters.

Upvotes: 1

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