@@ -390,7 +390,7 @@ |
||
390 | 390 | public function find(callable $func) |
391 | 391 | { |
392 | 392 | foreach ($this->elements as $key => $value) { |
393 | - if($func($value, $key)) { |
|
393 | + if ($func($value, $key)) { |
|
394 | 394 | return $value; |
395 | 395 | } |
396 | 396 | } |
@@ -146,7 +146,7 @@ |
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146 | 146 | * @return AbstractArray An array with containing all the entries from this array |
147 | 147 | * which have keys that are present in $array. |
148 | 148 | */ |
149 | - abstract public function intersectKey(array $array); |
|
149 | + abstract public function intersectKey(array $array); |
|
150 | 150 | |
151 | 151 | /** |
152 | 152 | * Apply the given function to the every element of the current array, |
@@ -48,7 +48,7 @@ |
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48 | 48 | $elements = $this->elements; |
49 | 49 | $lastElement = array_pop($elements); |
50 | 50 | |
51 | - $string = implode($separator, $elements) . (count($elements) ? $conjunction : '') . $lastElement; |
|
51 | + $string = implode($separator, $elements).(count($elements) ? $conjunction : '').$lastElement; |
|
52 | 52 | unset($elements, $lastElement); |
53 | 53 | |
54 | 54 | return $string; |