@@ -48,9 +48,8 @@  | 
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| 48 | 48 | */  | 
                                                        
| 49 | 49 | protected function stringize(array &$arguments)  | 
                                                        
| 50 | 50 |      { | 
                                                        
| 51 | -        array_walk($arguments, function (&$value) { | 
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| 52 | - $value = is_scalar($value) ? (string) $value :  | 
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| 53 | - substr(print_r($value, true), 0, 50);  | 
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| 51 | +        array_walk($arguments, function(&$value) { | 
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| 52 | + $value = is_scalar($value) ? (string) $value : substr(print_r($value, true), 0, 50);  | 
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| 54 | 53 | });  | 
                                                        
| 55 | 54 | return $this;  | 
                                                        
| 56 | 55 | }  |