Online PHP editor | rfc for GMJXg

@ 2014-09-28T19:12:26Z

<?php
function page_walk($array, $parent_id = FALSE)
{   
    $organized_pages = array();

    $children = array();

    foreach($array as $index => $page)
    {
        if ( $page['parent_id'] == 0) // No, just spit it out and you're done
        {
            $organized_pages[$index] = $page;
        }
        else // If it does, 
        {       
            $organized_pages[$parent_id]['children'][$page['id']] = $this->page_walk($page, $parent_id);
        }
    }

    return $organized_pages;
}

function page_list($array)
{       
    $fakepages = array();
    $fakepages[0] = array('id' => 1, 'parent_id' => 0, 'title' => 'Parent Page');
    $fakepages[1] = array('id' => 2, 'parent_id' => 1, 'title' => 'Sub Page');
    $fakepages[2] = array('id' => 3, 'parent_id' => 2, 'title' => 'Sub Sub Page');
    $fakepages[3] = array('id' => 4, 'parent_id' => 3, 'title' => 'Another Parent Page');

    $pages = $this->page_walk($fakepages, 0);

    print_r($pages);
}

Output for git.master, git.master_jit, rfc.property-hooks

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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