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<?php $values = array( 'one' => array( 'title' => 'Title One', 'uri' => 'http://example.com/one', ), 'two' => array( 'title' => 'Title Two', 'uri' => 'http://example.com/two', ), ); $a = function($values) { $return = array(); foreach($values as $value) $return[] = '<a href="' . $value['uri'] . '">' . $value['title'] . '</a>'; return $return; }; $final_string = implode(' | ', $a($values)); echo $final_string; echo ($a instanceof Closure); echo is_array(function() { return array(); });
Output for git.master, git.master_jit, rfc.property-hooks
<a href="http://example.com/one">Title One</a> | <a href="http://example.com/two">Title Two</a>1

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