Can't concatenate 2 arrays in PHP
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by alex
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Published on 2010-04-16T02:22:32Z
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2010/04/16
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I've recently learned how to join 2 arrays using the + operator in PHP.
But consider this code...
$array = array('Item 1');
$array += array('Item 2');
var_dump($array);
Output is
array(1) { [0]=> string(6) "Item 1" }
Why does this not work? Skipping the shorthand and using $array = $array + array('Item 2') does not work either. Does it have something to do with the keys?
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