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@ 2022-02-17T21:16:14Z

<?php

$result = json_decode('[
  {
    "id": "GRP-25",
    "text": "All Areas",
    "groupid": 0,
    "leaf": false,
    "qtip": "Common",
    "link": null,
    "helplink": null,
    "children": [
      {
        "id": "GRP-25",
        "text": "All Areas",
        "groupid": 0,
        "leaf": true,
        "qtip": "Common",
        "link": null,
        "helplink": null
      }
    ]
  },
  {
    "id": "GRP-25",
    "text": "All Areas",
    "groupid": 0,
    "leaf": false,
    "qtip": "Common",
    "link": null,
    "helplink": null
  }
]', true);

function changeLeafId(array &$data)
{
    foreach ($data as $k => $v) 
    {
        // recursive call 
        if (is_array($v)) {
            changeLeafId($data[$k]);
            continue;
        }

        // update 'id' from 'leaf'
        if ($k == 'id' && $data['leaf'] ?? false) {
            $data[$k] = 'GRP-' . $v;
        }
    }
}

changeLeafId($result);
print_r($result);

Output for git.master, git.master_jit, rfc.property-hooks: Array ( [0] => Array ( [id] => GRP-25 [text] => All Areas [groupid] => 0 [leaf] => [qtip] => Common [link] => [helplink] => [children] => Array ( [0] => Array ( [id] => GRP-GRP-25 [text] => All Areas [groupid] => 0 [leaf] => 1 [qtip] => Common [link] => [helplink] => ) ) ) [1] => Array ( [id] => GRP-25 [text] => All Areas [groupid] => 0 [leaf] => [qtip] => Common [link] => [helplink] => ) )

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Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

2022-12-01 RFC: Property hooks - included in PHP 8.4
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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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