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@ 2023-11-12T10:06:40Z

<?php
//Tinker away!

 $periods = \App\Models\Period::query()
            ->select('id', 'period_type', 'period_name', 'period_year')
            ->groupBy('period_year', 'period_type')
            ->orderBy('period_year')
            ->get()
            ->groupBy('period_year')
            ->map(function ($item, $key) {
                return [
                    'year' => $key,
                    'periods' => $item->groupBy('period_type')->map(function ($item, $key) {
                        return [
                            'type' => $key,
                            'periods' => $item->map(function ($key,$item) {
                                return [
                                    'id' => $item->id,
                                    'period_type' => $item->period_type, // 'semester', 'trimester', 'year
                                    'period_name' => $item->period_name,
                                    'period_year' => $item->period_year,
                                    'formatted_period_start_date' => $item->formatted_period_start_date,
                                    'formatted_period_end_date' => $item->formatted_period_end_date,
                                ];
                            })->toArray()
                        ];
                    })
                ];
            })
            ->toArray();

Output for git.master, git.master_jit, rfc.property-hooks: Fatal error: Uncaught Error: Class "App\Models\Period" not found in /in/TeCbL:4 Stack trace: #0 {main} thrown in /in/TeCbL on line 4
Process exited with code 255.

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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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