rfc:list_default_value

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rfc:list_default_value [2015/11/09 13:54] – reezerfc:list_default_value [2017/09/22 13:28] (current) – external edit 127.0.0.1
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 ===== Proposal ===== ===== Proposal =====
  
-Support new syntax to set default value for list elements, when there the requested index it not found in array:+Support new syntax to set default values for list elements, when the requested index it is not found in array:
  
 <code php> <code php>
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 list($a, $b='default') = [1, 2];  // a = 1, b = 2 list($a, $b='default') = [1, 2];  // a = 1, b = 2
  
-//  comparation +//  comparation  
-list($a, list($b=1, $c=2) = $arr;+list($a, list($b=1, $c=2)) = $arr;
 // or we need to check it ourself // or we need to check it ourself
 if (!isset($arr[1][0])) { if (!isset($arr[1][0])) {
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 } }
  
-$list($a, list($b, $c)) = $arr;+list($a, list($b, $c)) = $arr;
  
  
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 <code php> <code php>
  
-list($a, $b='deafult') = $arr;+list($a, $b='default') = $arr;
  
 // equals // equals
rfc/list_default_value.1447077278.txt.gz · Last modified: 2017/09/22 13:28 (external edit)

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