Online PHP editor | output for 40hjK

@ 2020-08-04T13:16:35Z

<?php

$array['page']['article']['header'] = "Header";
$array['page']['article']['body'] = "Body";
$array['page']['article']['footer'] = "Footer";
$array['page']['news']['header'] = "Header";
$array['page']['news']['body'] = "Body";
$array['page']['news']['footer'] = "Footer";

function rearrange($array){
    $output = [];
    foreach($array as $key => $val){
        if(is_array($val)){
            $out = rearrange($val);
            foreach($out as $sub_key => $sub_val){
                $output[$key . "." . $sub_key] = $sub_val;
            }
        }else{
            $output[$key] = $val;
        }
    }
    
    return $output;
}

print_r(rearrange($array));

Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0: Array ( [page.article.header] => Header [page.article.body] => Body [page.article.footer] => Footer [page.news.header] => Header [page.news.body] => Body [page.news.footer] => Footer )
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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