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| Excerpt |
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Returns the keys of the array, if array is using the new syntax in version 2.5. |
You should remember that keys Keys are not sorted and that index in the returned array do does not correspond to index in the original array. The routine only returns a list of added keys.
If the array contains no keys , an empty array is returned.
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Parameter name | Type | Required | Description |
|---|---|---|---|
array | array | Yes | The arrayArray. |
Return Type
array of strings
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