php merge arrays

Question

I have been trying (unsuccessfully) to merge the output of multiple arrays into a single array. An example of what I tried was:

$data1 = array(\"cat\", \"goat\")         


        

Answer 1

modify your last foreach loop to look like this:

$output=array();
foreach($lines as $inner){
    $output[]=$inner[1];
}
header('Content-type: text/plain; charset=utf-8');
print_r($output);