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- $d = array(
- 'a' => 111,
- 'b' => 222,
- );
- $e = array(
- 'a' => 123,
- 'c' => 333,
- );
- var_dump(array_merge($d, $e));
- result:
- array(3) {
- ["a"]=>
- int(123)
- ["b"]=>
- int(222)
- ["c"]=>
- int(333)
- }
- //-------------------------------------
- $d = array(
- 0 => 111,
- 1 => 222,
- );
- $e = array(
- 9 => 123,
- 7 => 333,
- );
- var_dump(array_merge($d, $e));
- result: (numeric key will be rearrange)
- array(4) {
- [0]=>
- int(111)
- [1]=>
- int(222)
- [2]=>
- int(123)
- [3]=>
- int(333)
- }
- //--------------------------------------
- $d = array(
- '100' => 111,
- '200' => 222,
- );
- $e = array(
- '100' => 100,
- '300' => 333,
- );
- var_dump(array_merge($d, $e));
- result .... ?
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