@@ -59,7 +59,7 @@ discard block |
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59 | 59 | */ |
60 | 60 | private static function isDouble($var) |
61 | 61 | { |
62 | - return (bool)preg_match('/^\d*\.\d*$/', $var); |
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62 | + return (bool) preg_match('/^\d*\.\d*$/', $var); |
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63 | 63 | } |
64 | 64 | |
65 | 65 | /** |
@@ -72,7 +72,7 @@ discard block |
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72 | 72 | */ |
73 | 73 | private static function isInt($var) |
74 | 74 | { |
75 | - return (bool)preg_match('/^\d+$/', $var); |
|
75 | + return (bool) preg_match('/^\d+$/', $var); |
|
76 | 76 | } |
77 | 77 | |
78 | 78 | /** |