@@ -364,7 +364,7 @@ discard block |
||
364 | 364 | throw new \RuntimeException(sprintf("Unable to write in directory: %s\n", $dir)); |
365 | 365 | } |
366 | 366 | |
367 | - $filename = $dir . DIRECTORY_SEPARATOR . uniqid('knp_snappy', true); |
|
367 | + $filename = $dir.DIRECTORY_SEPARATOR.uniqid('knp_snappy', true); |
|
368 | 368 | |
369 | 369 | if (null !== $extension) { |
370 | 370 | $filename .= '.'.$extension; |
@@ -434,7 +434,7 @@ discard block |
||
434 | 434 | if (in_array($key, array('toc', 'cover'))) { |
435 | 435 | $command .= ' '.$key.' '.escapeshellarg($option); |
436 | 436 | } elseif (in_array($key, ['image-dpi', 'image-quality'])) { |
437 | - $command .= ' --'.$key.' '. (int) $option; |
|
437 | + $command .= ' --'.$key.' '.(int)$option; |
|
438 | 438 | } else { |
439 | 439 | $command .= ' --'.$key.' '.escapeshellarg($option); |
440 | 440 | } |
@@ -464,7 +464,7 @@ discard block |
||
464 | 464 | */ |
465 | 465 | protected function isAssociativeArray(array $array) |
466 | 466 | { |
467 | - return (bool) count(array_filter(array_keys($array), 'is_string')); |
|
467 | + return (bool)count(array_filter(array_keys($array), 'is_string')); |
|
468 | 468 | } |
469 | 469 | |
470 | 470 | /** |