@@ -32,7 +32,7 @@ discard block |
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32 | 32 | * Get the first element of an array. Useful for method chaining. |
33 | 33 | * |
34 | 34 | * @param array $array |
35 | - * @return mixed |
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35 | + * @return string |
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36 | 36 | */ |
37 | 37 | function head($array) |
38 | 38 | { |
@@ -417,7 +417,7 @@ discard block |
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417 | 417 | |
418 | 418 | /** |
419 | 419 | * Check if array is not null and not empty. |
420 | - * @param $array |
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420 | + * @param string[] $array |
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421 | 421 | * @return bool |
422 | 422 | */ |
423 | 423 | function isNotNullOrEmptyArray($array): bool |