Retrieve array value by index

Question

If I have an array like this:

Array
(
    [0] => Array
        (
            [image_path] => 3blocks-02.png
        )

    [1] => Array
        (
            [image_path] => 2blocks-02.png
        )
)

Is there a way I can retrieve the ['image_path'] value by the array index in a forreach loop?

I have tried:

foreach($images as $image)
{
   $image[1]
}

and 

foreach($images as $image)
{
   $image[1]['image_path']
}

and a key => value loop but I cant seem to get the data

score 0 · Answer 1 · answered Mar 06 '17 at 10:47

0

Try this,

$image_paths = array_column($your_array,'image_path');
print_r($image_paths);

Here is the link of array_column()

answered Mar 06 '17 at 10:47

Rahul

18,271
7
41
60

Can i use that in a loop? I have tried `foreach($image_paths as $image){$image[0]}` but I still don't get anything – Aaranihlus Mar 06 '17 at 11:04
No need to use loop at all just below your array, Try once above code for your array, you will get what you need, trust me – Rahul Mar 06 '17 at 11:05

score 0 · Answer 2 · answered Mar 06 '17 at 10:49

0

foreach($images as $image)
{
   echo $image['image_path'];
}

or

echo $images[0]['image_path'];

answered Mar 06 '17 at 10:49

Frankich

842
9
19

2

Explain your code. Code only answers are bad practice. – Blackbam Mar 06 '17 at 11:38

score 0 · Answer 3 · answered Mar 06 '17 at 11:09

Try this

<?php
$array = Array(
          Array(image_path => '3blocks-02.png'),
          Array(image_path => '2blocks-02.png')
);


foreach ($array as $key => $value) {
  print_r($value['image_path']); 
}

working example - http://codepad.org/i0B5X8lW

Retrieve array value by index

3 Answers3