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New features of PHP5.4: Array dereferencing support_PHP tutorial

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Release: 2016-07-13 17:48:29
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A long-awaited feature is finally here, here we go~

Array dereferencing is a good thing. With Array dereferencing, the previous way of writing is no longer necessary:

List($name,) = explode(",", "Laruence, male");
?>
Instead:

$name = explode(",", "b, x")[0];
In addition, Array derefencing can also appear in the lvalue of a reassignment statement, which means that theoretically you can write like this:

explode(",", "test1, test2")[3] = "phper";

www.bkjia.comtruehttp: //www.bkjia.com/PHPjc/478426.htmlTechArticleA long-awaited feature is finally available. In a twist~ Array dereferencing is a good thing, with Array dereferencing , the previous writing method is no longer necessary: ​​?php list($name,) =...
source:php.cn
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