How to avoid showing numeric keys when printing an array?

Question

i have an array data and i want to push that data like this :
new LatLng([ 'lat' => -8.3901371, 'lng' => 115.211049 ]),new LatLng([ 'lat' => -8.3901953, 'lng' => 115.2110649 ]),new LatLng([ 'lat' => -8.3902752, 'lng' => 115.2110648 ]),

then i write code like this :

$paths=[];
foreach ($data as $value){
    $koord = "new LatLng([
        'lat' => $value->wilayah_lat,
        'lng' => $value->wilayah_lng
    ]),";
    array_push($paths, $koord);      
 }

then, i want to access $paths using print_r($paths), i always get data like this :
Array ( [0] => new LatLng([ 'lat' => -8.3901371, 'lng' => 115.211049 ]), [1] => new LatLng([ 'lat' => -8.3901953, 'lng' => 115.2110649 ]), [2] => new LatLng([ 'lat' => -8.3902752, 'lng' => 115.2110648 ]),

my question is, how do i access that data array on variable $paths look like that i want above ?

@ris i want to access array $paths as string, like this new LatLng([ 'lat' => -8.3901371, 'lng' => 115.211049 ]),new LatLng([ 'lat' => -8.3901953, 'lng' => 115.2110649 ]),new LatLng([ 'lat' => -8.3902752, 'lng' => 115.2110648 ]), — Arta09
– Arta09, Commented Apr 18, 2015 at 6:41
If you want to store data as one complete string then why do you need the array functionality? — Shashikumar Misal
– Shashikumar Misal, Commented Apr 18, 2015 at 8:08

Sushant · Accepted Answer · 2015-04-18 06:49:47Z

1

Array store data with keys. SO your array look like Array ([0] => 'value ,...)

If you want plain string use this code

implode(',',$array);

edited Apr 18, 2015 at 6:49

answered Apr 18, 2015 at 6:44

Sushant

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Comments

Manoj Dhiman · Accepted Answer · 2015-04-18 08:28:15Z

1

you can use implode for this

 $paths=[];
    foreach ($data as $value){
        $koord = "new LatLng([
            'lat' => $value->wilayah_lat,
            'lng' => $value->wilayah_lng
        ])";                                    // remove the , from here .
        array_push($paths, $koord);      
     }

    echo implode(',',$paths);

edited Apr 18, 2015 at 8:28

answered Apr 18, 2015 at 6:44

Manoj Dhiman

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1 Comment

DarkBee Over a year ago

impload should be implode

Kevin · Accepted Answer · 2015-04-18 06:43:26Z

0

Its still in array form, thats why when you print_r it, it still has its numeric index like the one shown. Either you implode the final array:

foreach ($data as $value){
    $koord = "new LatLng([
        'lat' => $value->wilayah_lat,
        'lng' => $value->wilayah_lng
    ])";
    $paths[] = $koord;      
}

$paths = implode(', ', $paths);
echo $paths;

Or make/initialize $paths as strings, then continually append/concatenate the rest of the strings in the loop:

$paths = '';
foreach ($data as $value){
    $paths .= "new LatLng([
        'lat' => $value->wilayah_lat,
        'lng' => $value->wilayah_lng
    ]),";     
}

$paths = rtrim($paths, ','); // remove excess/last comma
echo $paths;

answered Apr 18, 2015 at 6:43

Kevin

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Comments

Zaid Iqbal · Accepted Answer · 2015-04-18 08:07:15Z

-2

To get effect like you want, retrieve data from array like this:

foreach($paths as $path){

    echo $path; 

}

$paths is the array from which you want to retrieve data.

answered Apr 18, 2015 at 8:07

Zaid Iqbal

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