@@ -16,7 +16,7 @@ discard block |
||
16 | 16 | */ |
17 | 17 | public static function add() |
18 | 18 | { |
19 | - return function ($a, $b) { |
|
19 | + return function($a, $b) { |
|
20 | 20 | if (!is_numeric($a)) { |
21 | 21 | throw new \InvalidArgumentException(sprintf('Argument $A must be numeric to perform addition, not %s', is_object($a) ? get_class($a) : gettype($a))); |
22 | 22 | } |
@@ -34,7 +34,7 @@ discard block |
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34 | 34 | */ |
35 | 35 | public static function sub() |
36 | 36 | { |
37 | - return function ($a, $b) { |
|
37 | + return function($a, $b) { |
|
38 | 38 | if (!is_numeric($a)) { |
39 | 39 | throw new \InvalidArgumentException(sprintf('Argument $A must be numeric to perform subtraction, not %s', is_object($a) ? get_class($a) : gettype($a))); |
40 | 40 | } |
@@ -52,7 +52,7 @@ discard block |
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52 | 52 | */ |
53 | 53 | public static function mul() |
54 | 54 | { |
55 | - return function ($a, $b) { |
|
55 | + return function($a, $b) { |
|
56 | 56 | if (!is_numeric($a)) { |
57 | 57 | throw new \InvalidArgumentException(sprintf('Argument $A must be numeric to perform multiplication, not %s', is_object($a) ? get_class($a) : gettype($a))); |
58 | 58 | } |
@@ -70,7 +70,7 @@ discard block |
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70 | 70 | */ |
71 | 71 | public static function min() |
72 | 72 | { |
73 | - return function ($a, $b) { |
|
73 | + return function($a, $b) { |
|
74 | 74 | if (!(is_numeric($a) || $a instanceof \DateTime)) { |
75 | 75 | throw new \InvalidArgumentException(sprintf('Argument $A must be numeric to determine minimum, not %s', is_object($a) ? get_class($a) : gettype($a))); |
76 | 76 | } |
@@ -88,7 +88,7 @@ discard block |
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88 | 88 | */ |
89 | 89 | public static function max() |
90 | 90 | { |
91 | - return function ($a, $b) { |
|
91 | + return function($a, $b) { |
|
92 | 92 | if (!(is_numeric($a) || $a instanceof \DateTime)) { |
93 | 93 | throw new \InvalidArgumentException(sprintf('Argument $A must be numeric to determine maximum, not %s', is_object($a) ? get_class($a) : gettype($a))); |
94 | 94 | } |
@@ -110,7 +110,7 @@ discard block |
||
110 | 110 | if (!is_string($glue)) { |
111 | 111 | throw new \InvalidArgumentException(sprintf('Argument $GLUE must be a string to join, not %s', is_object($glue) ? get_class($glue) : gettype($glue))); |
112 | 112 | } |
113 | - return function ($a, $b) use ($glue) { |
|
113 | + return function($a, $b) use ($glue) { |
|
114 | 114 | if (!is_string($a)) { |
115 | 115 | throw new \InvalidArgumentException(sprintf('Argument $A must be a string to join, not %s', is_object($a) ? get_class($a) : gettype($a))); |
116 | 116 | } |
@@ -87,7 +87,7 @@ |
||
87 | 87 | */ |
88 | 88 | function chain() |
89 | 89 | { |
90 | - return function ($chainIterator, $b) { |
|
90 | + return function($chainIterator, $b) { |
|
91 | 91 | if (!($chainIterator instanceof ChainIterator)) { |
92 | 92 | throw new \InvalidArgumentException('Argument $A must be a ChainIterator. Did your call "reduce" with "new ChainIterator()" as the initial parameter?'); |
93 | 93 | } |