30 Answers · 1) The push() method adds one or more elements to the end of an array and returns the new length of the array. · 2) The unshift() method adds one or ... ... <看更多>
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30 Answers · 1) The push() method adds one or more elements to the end of an array and returns the new length of the array. · 2) The unshift() method adds one or ... ... <看更多>
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Note this is mostly a PHP programming question about arrays and is better asked on e.g. Stack Overflow. As shown in the docs array_push() ... ... <看更多>