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This routine is available since starting with katl-commons 2.5.8. |
Syntax
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arrayKeys(array)
Description
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Returns the keys of the array, if array is using the new syntax in 2.5 |
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If the array contains no keys, an empty array is returned.
Parameters
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Parameter name | Type | Required | Description |
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array | array | Yes | The array. |
Return Type
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array of strings
Example
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number []arr; arr['one'] = 1; arr['two'] = 2; arr['three'] = 3; arr[3] = 4; string [] arrkeys = arrayKeys(arr); // contains strings 'one', 'two', 'three' but not necessary in that order ! |
See
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also
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