Created
February 13, 2014 20:34
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| <?php | |
| $list = [1,2,3,4,5]; | |
| foreach ($list as &$item) {} | |
| foreach ($list as $item) {} | |
| // would be 1,2,3,4,5 right? | |
| var_dump($list); | |
| // nope. it's 1,2,3,4,4 |
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