<?php
$a = array ('a' => 'apple', 'b' => 'banana', 'c' => array ('x', 'y', 'z'));
echo "<pre>";
print_r ($a);
echo "</pre>";
?>
Output:
Array
(
[a] => apple
[b] => banana
[c] => Array
(
[0] => x
[1] => y
[2] => z
)
)
// raw array output
print_r($arr);
// the above well-formatted
echo '<pre>'; print_r($array); echo '</pre>';
// more details like datatype and length
var_dump($arr);
// output that PHP understands
var_export($arr);
// by foreach loop
foreach($arr as $key=>$value)
echo $key, '=>', $value; // $value must be convertible to string<?php $data = array('a'=>'apple','b'=>'banana','c'=>'orange');?>
<pre><?php print_r($data); ?></pre>
foreach($results['data'] as $result) {
echo $result['type'], '<br>';
}foreach( $arrayName as $variableName ) {
// action to perform
}