how to make a multidimensional array correctly from string

Question

I try to make a multidimensional array in php from my sting data. But I couldn't make it. Please help me.

My sting data is 3=>11040,2=>11160,1=>23400

Want output,

Array
(
    [0] => Array
        (
            [1] => 23400
            [2] => 11160
            [3] => 11040
        )
)

Serghei Leonenco · Accepted Answer · 2022-04-17 01:49:46Z

1

You can do that this way:

<?php
$txt = "3=>11040,2=>11160,1=>23400";
$a = explode(',', $txt);
$b = [];
foreach($a as $v){
    $text = explode('=>', $v);
    $b[$text[0]] = $text[1];
}
ksort($b);
$c = array($b);
var_dump($c);
?>

Output:

Array
(
    [0] => Array
        (
            [1] => 23400
            [2] => 11160
            [3] => 11040
        )
)

answered Apr 17, 2022 at 1:49

Serghei Leonenco

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3 Comments

AB Shaman Over a year ago

Thank you for your comment. It is correct. But my data comes from mysql output. When putting mysql output into $txt, not working. can you give me any idea?

Jacob Mulquin Over a year ago

@ABShaman Please edit your question to show exactly what is output from mysql using var_dump

AB Shaman Over a year ago

I solved it by changing one line like this $a = explode(',',MY OUT PUT); Now ok, Thank you very musha @JacobMulquin

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