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如果它在assoc數組中缺失,填充數組值? 我有一個:在A [ 「A2」]大小比A [ 「A1」]大如果它在assoc數組中缺失,填充數組值?
$A= array("A1"=>array("a"=>1,"b"=>2,"d"=>3),
"A2"=>array("a"=>4,"b"=>3,"c"=>2,"d"=>1)
);
基地 我希望得到新的$ A這個樣子
$A= array("A1"=>array("a"=>1,"b"=>2,"c"=>"0.00","d"=>3),
"A2"=>array("a"=>4,"b"=>3,"c"=>2,"d"=>1)
);