Replace catch (Throwable) with catch (Throwable $throwable)

Author: nabeghe

composer.json

@@ -6,7 +6,6 @@
     "calendar", "datetime convert", "jalali", "shamsi", "gregorian", "gregorian to jalali", "jalali to gregorian"
   ],
   "type": "library",
-  "version": "0.3.0",
   "homepage": "https://github.com/nabeghe/dati-php",
   "license": "MIT",
   "autoload": {

src/Dati.php

@@ -161,7 +161,7 @@ public static function diffDetails($datetime1, $datetime2)
             $diff = $dt1->diff($dt2);
             $details = array_intersect_key((array) $diff, array_flip(['y', 'm', 'd', 'h', 'i', 's']));
             return $details;
-        } catch (Throwable $throwable) {
+        } catch (Throwable $e) {
         }
 
         return null;
@@ -221,7 +221,7 @@ public static function fromJalali($datetime, $format = null, $timezone = null)
             $shamsi_timestamp = $formatter->parse($datetime);
             $formatter->setCalendar(IntlDateFormatter::GREGORIAN);
             return $formatter->format($shamsi_timestamp) ?: null;
-        } catch (Throwable) {
+        } catch (Throwable $throwable) {
         }
 
         return null;
@@ -433,7 +433,7 @@ public static function toJalali($datetime, $format = null, $timezone = null)
             );
 
             return $formatter->format($datetime_obj) ?: null;
-        } catch (Throwable) {
+        } catch (Throwable $e) {
         }
 
         return null;