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@ 2016-05-16T14:35:21Z

<?php

// result from query: SELECT * FROM depts
$depts = array(
	array( // row #0
		'deptid' => 1,
		'dept_code' => '1',
		'dept_name' => 'wadir Umum',
		'parent_deptid' => 0,
	),
	array( // row #1
		'deptid' => 2,
		'dept_code' => '101',
		'dept_name' => 'bagian umum',
		'parent_deptid' => 1,
	),
	array( // row #2
		'deptid' => 3,
		'dept_code' => '10101',
		'dept_name' => 'kepala umum',
		'parent_deptid' => 2,
	),
	array( // row #3
		'deptid' => 4,
		'dept_code' => '102',
		'dept_name' => 'bagian privasi',
		'parent_deptid' => 1,
	),
	array( // row #4
		'deptid' => 5,
		'dept_code' => '1010101',
		'dept_name' => 'SUb bagian Tu',
		'parent_deptid' => 3,
	),
	array( // row #5
		'deptid' => 6,
		'dept_code' => '1010102',
		'dept_name' => 'bagian umum',
		'parent_deptid' => 3,
	),
);


$nodes = array();
$roots = array();

// init nodes
foreach ($depts as $dept) {
    $dept['childs'] = array(); // init childs
    $nodes[$dept['deptid']] = $dept;
}


foreach ($depts as $dept) {
    if ($dept['parent_deptid'] == 0) {
        $roots[] = $dept['deptid']; // add root
    } else {
        $nodes[$dept['parent_deptid']]['childs'][] = $dept['deptid']; // add to parents chlids list
    }
}

var_export($roots);
echo "\n\n";
var_export($nodes);

?>

Output for git.master, git.master_jit, rfc.property-hooks: array ( 0 => 1, ) array ( 1 => array ( 'deptid' => 1, 'dept_code' => '1', 'dept_name' => 'wadir Umum', 'parent_deptid' => 0, 'childs' => array ( 0 => 2, 1 => 4, ), ), 2 => array ( 'deptid' => 2, 'dept_code' => '101', 'dept_name' => 'bagian umum', 'parent_deptid' => 1, 'childs' => array ( 0 => 3, ), ), 3 => array ( 'deptid' => 3, 'dept_code' => '10101', 'dept_name' => 'kepala umum', 'parent_deptid' => 2, 'childs' => array ( 0 => 5, 1 => 6, ), ), 4 => array ( 'deptid' => 4, 'dept_code' => '102', 'dept_name' => 'bagian privasi', 'parent_deptid' => 1, 'childs' => array ( ), ), 5 => array ( 'deptid' => 5, 'dept_code' => '1010101', 'dept_name' => 'SUb bagian Tu', 'parent_deptid' => 3, 'childs' => array ( ), ), 6 => array ( 'deptid' => 6, 'dept_code' => '1010102', 'dept_name' => 'bagian umum', 'parent_deptid' => 3, 'childs' => array ( ), ), )

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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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