$A = array ("averse = >" Origin","b"= > "Apple"); $B=array (" centering = > "Lion","b"= >" Tiger"); Custom implementation $A $B is merged into one array, and the same key value does not overwrite the original value.
has also looked up array_merge_recursive on the Internet, but it doesn"t quite meet this requirement
No, there won't be two identical key in the array. You can put two values in a key separated by commas.
$A = array('a' => 'Origin', 'b' => 'Apple');
$B = array('c' => 'Lion', 'b' => 'Tiger');
$c = $A + $B;
// array('a' => 'Origin', 'b' => 'Apple', 'c' => 'Lion');
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