Closures as array values

array_closure.php

<?php

$array = array(
	'first' => 'test',
	'second' => function(){ return 'passed'; },
);

var_dump( $array );
foreach ( $array as $k => $v )
{
	if ( is_callable( $v ) ) echo $v() . PHP_EOL;
	else echo $v . PHP_EOL;
}

/*
 * Output
 *

array(2) {
  'first' =>
  string(4) "test"
  'second' =>
  class Closure#1 (0) {
  }
}
test
passed

 */