Multidimensional array to string using implode

Question

Alright so for some reason even with implode in place I am getting an error saying Array to string Conversion on this line

echo implode($weather['list'][0]['weather']);

Notice: Array to string conversion in

could we please see a bit more of your code and what exactly you are trying? is it a 3 or 4 dimensional array? — Dropye
– Dropye, Commented Nov 28, 2016 at 19:15
Well that what I am getting from the openweather.org, its a 3D array. — Tomislav Nikolic
– Tomislav Nikolic, Commented Nov 28, 2016 at 19:17
even without the other code, i can tell that a multi-dimensional array is not going to work where $array = array('lastname', 'email', 'phone'); $simple = implode($array); does. (can't imagine why we would want "lastnameemailphone" though) — WEBjuju
– WEBjuju, Commented Nov 28, 2016 at 19:19
This is what I get from the var dump (atleast 1 part of it, its kinda big but it doesnt expand bigger than this) pastebin.com/KteUqtqc — Tomislav Nikolic
– Tomislav Nikolic, Commented Nov 28, 2016 at 19:25
whats the content of weather ? what are you trying to obtain? — leoap
– leoap, Commented Nov 28, 2016 at 19:49

A.Mikhailov · Accepted Answer · 2016-11-28 19:34:41Z

2

I got this notice while trying to implode an array with inner dimensions:

$arrayWithInnerDimensions = [
    'first_dimension' => [
            'a',
            'b' => [1,2],
            'c',
        ]
    ];

echo implode($arrayWithInnerDimensions['first_dimension']); //notice

echo "\n\n";

$arrayWithoutInnerDimensions = [
    'first_dimension' => [
            'a',
            'b' => 'd',
            'c',
        ]
    ];

echo implode($arrayWithoutInnerDimensions['first_dimension']); //ok

answered Nov 28, 2016 at 19:34

A.Mikhailov

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2 Comments

Tomislav Nikolic Over a year ago

I cant really modify the array as its sent from an outside source so I dont see what are you trying to tell me with this

A.Mikhailov Over a year ago

I suppose You need something like that implode multidimensional arrays

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