static function show($array, $echo = true) { $output = '<pre>'; $output .= htmlspecialchars(print_r($array, true)); $output .= '</pre>'; if ($echo == true) { echo $output; } return $output; }
function testArrayShow() { $this->assertEqual(a::show($this->arr, false), '<pre>Array ( [cat] => miao [dog] => wuff [bird] => tweet ) </pre>'); }