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<?php $array = ['value', 'value', ['array 1', 'array 1', ['array 2']], ['array with more depth', ['array deep', ['array deeper']]] ]; function my_print($array) { $output = "<ul>"; foreach ($array as $value) { if (is_array($value)) { $output .= "<li>".my_print($value)."</li>"; } else { $output .= "<li>".$value."</li>"; } } $output .= "</ul>"; return $output; } echo my_print($array);
Output for git.master, git.master_jit, rfc.property-hooks
<ul><li>value</li><li>value</li><li><ul><li>array 1</li><li>array 1</li><li><ul><li>array 2</li></ul></li></ul></li><li><ul><li>array with more depth</li><li><ul><li>array deep</li><li><ul><li>array deeper</li></ul></li></ul></li></ul></li></ul>

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