Shuffles the elements of an array.
The first parameter, array, is the array to be shuffled. For example, calling shuffle(myArray) will shuffle the elements of myArray. By default, the original array won’t be modified. Instead, a copy will be created, shuffled, and returned.
The second parameter, modify, is optional. If true is passed, as in shuffle(myArray, true), then the array will be shuffled in place without making a copy.
示例
语法
shuffle(array, [bool])参数
array
Array:
array to shuffle.
bool
Boolean:
if true, shuffle the original array in place. Defaults to false.
Returns
Array: shuffled array.
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