print array php

1<?php
2$a = array ('a' => 'apple', 'b' => 'banana', 'c' => array ('x', 'y', 'z'));
3echo "<pre>";
4print_r ($a);
5echo "</pre>";
6?>
7  
8Output:
9
10Array
11(
12    [a] => apple
13    [b] => banana
14    [c] => Array
15        (
16            [0] => x
17            [1] => y
18            [2] => z
19        )
20)
21

1function echo_arr($arr){
2        for ($i=0; $i < count($arr); $i++) { 
3                echo $arr[$i];
4            }
5        }
6
7echo_arr($your_array_here);

1// raw array output
2print_r($arr);
3
4// the above well-formatted
5echo '<pre>'; print_r($array); echo '</pre>';
6
7// more details like datatype and length
8var_dump($arr);
9
10// output that PHP understands
11var_export($arr);
12
13// by foreach loop
14foreach($arr as $key=>$value)
15  echo $key, '=>', $value;	// $value must be convertible to string

1<?php
2$a = array ('a' => 'apple', 'b' => 'banana', 'c' => array ('x', 'y', 'z'));
3print_r ($a);
4?>

1foreach($results['data'] as $result) {
2    echo $result['type'], '<br>';
3}

1foreach($results as $result) {
2	echo $result . '<br>';
3}