@@ -59,7 +59,7 @@ |
||
| 59 | 59 | * |
| 60 | 60 | * @param mixed $item |
| 61 | 61 | * the item to examine |
| 62 | - * @return array |
|
| 62 | + * @return string[] |
|
| 63 | 63 | * the list of type(s) that this item can be |
| 64 | 64 | */ |
| 65 | 65 | public function __invoke($item) |
@@ -52,7 +52,8 @@ discard block |
||
| 52 | 52 | * the unmodified $key if it is not a string |
| 53 | 53 | * the quoted $key if it is a string |
| 54 | 54 | */ |
| 55 | -function quote_index($key) { |
|
| 55 | +function quote_index($key) |
|
| 56 | +{ |
|
| 56 | 57 | if (!is_string($key)) { |
| 57 | 58 | return $key; |
| 58 | 59 | } |
@@ -68,7 +69,8 @@ discard block |
||
| 68 | 69 | * the property name to add braces to (if required) |
| 69 | 70 | * @return string |
| 70 | 71 | */ |
| 71 | -function quote_property($propertyName) { |
|
| 72 | +function quote_property($propertyName) |
|
| 73 | +{ |
|
| 72 | 74 | // robustness! |
| 73 | 75 | if (!is_stringy($propertyName)) { |
| 74 | 76 | throw new InvalidArgumentException('$propertyName is not a valid class or object property name'); |
@@ -57,7 +57,7 @@ |
||
| 57 | 57 | * @param int $filter |
| 58 | 58 | * the kind of properties to look for |
| 59 | 59 | * default is to look for public properties only |
| 60 | - * @return array |
|
| 60 | + * @return boolean |
|
| 61 | 61 | * a (possibly empty) read-only list of the object's |
| 62 | 62 | * non-static properties |
| 63 | 63 | * @throws InvalidArgumentException |
@@ -57,7 +57,7 @@ |
||
| 57 | 57 | * @param int $filter |
| 58 | 58 | * the kind of properties to look for |
| 59 | 59 | * default is to look for public properties only |
| 60 | - * @return array |
|
| 60 | + * @return boolean |
|
| 61 | 61 | * a (possibly empty) read-only list of the object's |
| 62 | 62 | * non-static properties |
| 63 | 63 | * @throws InvalidArgumentException |
@@ -90,8 +90,6 @@ |
||
| 90 | 90 | /** |
| 91 | 91 | * is $item something that PHP will accept as a string? |
| 92 | 92 | * |
| 93 | - * @param mixed $item |
|
| 94 | - * the variable to examine |
|
| 95 | 93 | * @return boolean |
| 96 | 94 | * TRUE if PHP will happily use $item as a string |
| 97 | 95 | * FALSE otherwise |