Output a Multi-dimensional Array in twig from symfony controller

Question

So i have this array in my indexController

 $numbers = [
        'prime' => [2, 3, 5, 7, 11],
        'fibonacci' =>  [1, 1, 2, 3, 5],
        'triangular' => [1, 3, 6, 10, 15]
    ];

And i tried outputing it in the render function like this

'primes' => $numbers['prime']

and like this

$primes = $numbers['prime'];
'primes' => $primes

and in my index.html.twig i just have this simple call

    {{ primes }}

Exception

An exception has been thrown during the rendering of a template ("Notice: Array to string conversion").

you should use tags like {%for%} to show the array elements. if you have many arrays you can write a filter for their representing . — Parisa
– Parisa, Commented Sep 29, 2018 at 10:57

AythaNzt · Accepted Answer · 2018-09-29 10:52:57Z

2

Do you want to print that array? You must use a bucle for that.

{% for item in primes %}
    {{ item }}
{% endfor %}

answered Sep 29, 2018 at 10:52

AythaNzt

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1 Comment

I may have over complicated things, yes this work. Thank you.