| @@ -38,7 +38,7 @@ discard block | ||
| 38 | 38 | case is_array($var): | 
| 39 | 39 | return 'array_'.serialize($var); | 
| 40 | 40 | case is_resource($var): | 
| 41 | -                preg_match('/#([0-9]+)$/', (string)$var, $matches); | |
| 41 | +                preg_match('/#([0-9]+)$/', (string) $var, $matches); | |
| 42 | 42 | return 'resource_'.$matches[1]; | 
| 43 | 43 | case $var instanceof Generator: | 
| 44 | 44 | return 'generator_'.spl_object_id($var); | 
| @@ -47,7 +47,7 @@ discard block | ||
| 47 | 47 | case is_object($var): | 
| 48 | 48 | return 'object_'.($strict ? spl_object_id($var) : serialize($var)); | 
| 49 | 49 | case gettype($var) === 'boolean': | 
| 50 | - return 'boolean_'.(int)$var; | |
| 50 | + return 'boolean_'.(int) $var; | |
| 51 | 51 | case $strict: | 
| 52 | 52 | return gettype($var).'_'.$var; | 
| 53 | 53 | case !$var: | 
| @@ -55,7 +55,7 @@ discard block | ||
| 55 | 55 | case strval($var) === '1': | 
| 56 | 56 | return 'boolean_1'; | 
| 57 | 57 | case is_numeric($var): | 
| 58 | - return 'numeric_'.(float)$var; | |
| 58 | + return 'numeric_'.(float) $var; | |
| 59 | 59 | default: | 
| 60 | 60 | return 'scalar_'.$var; | 
| 61 | 61 | } |