Created
May 22, 2024 18:30
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Check php array against a shape
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| <?php | |
| function array_has_missing_keys(array $shape, array $payload, ?array &$missing): bool | |
| { | |
| foreach ($shape as $k => $v) { | |
| if (!is_array($v)) { | |
| if (!array_key_exists($v, $payload)) { | |
| $missing[] = $v; | |
| } | |
| continue; | |
| } | |
| $diff = []; | |
| if (array_has_missing_keys($shape[$k], $payload[$k] ?? [], $diff)) { | |
| $missing[$k] = $diff; | |
| } elseif (!array_key_exists($k, $payload)) { | |
| $missing[] = $k; | |
| } | |
| } | |
| return !empty($missing); | |
| } |
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