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问题描述

是否有可能prePEND关联数组与文字键=>值对?我知道,array_unshift()适用于数字键,但我希望的东西,将与文字键的工作。

当我想要做如下的例子:

  $ ARRAY1 =阵列('fruit3'=>'苹果','fruit4'=>'橙色');
$数组2 =阵列('fruit1'= GT;'樱桃','fruit2'=>'蓝莓');// prePEND魔术$ resulting_array =('fruit1'=>'樱桃',
                    fruit2'=>'蓝莓',
                    fruit3'=>苹果,
                    fruit4'=>'橙色');


解决方案

你就不能做的:

  $ resulting_array = $数组2 + $数组1;

Is it possible to prepend an associative array with literal key=>value pairs? I know that array_unshift() works with numerical keys, but I'm hoping for something that will work with literal keys.

As an example I'd like to do the following:

$array1 = array('fruit3'=>'apple', 'fruit4'=>'orange');
$array2 = array('fruit1'=>'cherry', 'fruit2'=>'blueberry');

// prepend magic

$resulting_array = ('fruit1'=>'cherry', 
                    'fruit2'=>'blueberry', 
                    'fruit3'=>'apple', 
                    'fruit4'=>'orange');
解决方案

Can't you just do:

$resulting_array = $array2 + $array1;

?

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10-19 19:41