blocks|key|1418642|text|是的，二维非对称数组。在阵列上使用print_r或var_dump函数可查看全部内容。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|1418643|entityMap^0|H|7|P|8|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|M|8|@]|D|@]|E|$]]]|G|$]]

Yes, a two dimensional asymmetric array.
Use print_r or var_dump functions on an array to see it all.

blocks|key|2059755|text|耶！！|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2059756|你自己检查一下。我会说，数组$info的key+schedule有一个字符串数组。|offset|length|style|CODE|BOLD|2059757|$info['schedule']+=+array('swimming',+'soccer',+'read+book');


print_r($info);|code-block|syntax|javascript|2059758|entityMap^0|0|E|5|O|8|K|3|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Q|8|@$D|R|E|S|F|G]|$D|T|E|U|F|G]|$D|V|E|W|F|H]]|9|@]|A|$]]|$1|I|3|J|5|K|7|X|8|@]|9|@]|A|$L|M]]|$1|N|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|O|$]]

Yup!!

check it yourself. I would say, key <code>schedule</code> of array <code>$info</code> has an array of strings.

<pre><code>$info['schedule'] = array('swimming', 'soccer', 'read book');


print_r($info);
</code></pre>

blocks|key|5085291|text|是的，但是它不在‘时间表’变量下，它被称为键。关键是“时间表”|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5085292|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Yes it is, however it's not under the variable 'schedule' it's called a key. And the key is 'schedule'

blocks|key|3485686|text|‘info’不是一个变量，它是数组‘schedule中的键。是的，这行代码在这个键处创建了一个新的数组，所以$info看起来像这样：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3485687|['schedule'+=>+['swimming',+'soccer',+'read+book']]|code-block|syntax|javascript|3485688|entityMap^0|1|4|1I|5|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]|$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|R|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|S|8|@]|D|@]|E|$]]]|L|$]]

'schedule' isn't a variable, it's the key in the array <code>info</code>. And yes, the line is creating a new array at that key so <code>$info</code> looks something like this:

<pre><code>['schedule' =&gt; ['swimming', 'soccer', 'read book']]
</code></pre>

blocks|key|1418772|text|可以，并且您可以在该数组中创建另一个数组。您可以拥有一个包含无限数量的数组的数组，每个数组包含无限数量的数组，依此类推，直到无穷大。嗯，不是真的，从来没有足够的时间或内存来实例化所有它们。您还可以将对象放在数组中的对象中、对象中的变量中、数组中的对象中。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1418773|不管怎么说，这是一个多维数组，你会发现它们有很多用处。在该示例中，$info‘’schedule‘将是'swimming’，而$info‘’schedule‘将是'read+book’。|1418774|你可以这样做：|1418775|$info['schedule']+=+array(
+++++++++++++++++++++++++'play'+=>+array('soccer','basketball','baseball','hockey','chess'),
+++++++++++++++++++++++++'read'+=>+array('A+Tale+of+Two+Cities','War+and+Peace','Moby+Dick'),
+++++++++++++++++++++++++'work'+=>+array('Reports'+=>+array(
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++'TPS+Reports','Tax+Forms'
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++),+
+++++++++++++++++++++++++++++++++++++++++++++'Busy+Work',+'Go+to+Appointment'
++++++++++++++++++++++++++++++++++++++++++++)
+++++++++++++++++++++++++);|code-block|syntax|javascript|1418776|其中$info['schedule']['work']['Reports'][1]将是“税务表格”，而$info['schedule']['work'][0]将是“繁忙的工作”。设置数组时未设置键的数组值按顺序获取数字键，就像没有命名键一样。因此，count($info['schedule']['work'])将返回3，但只有['work'][0]和['work'][1]是有效的数字键，因为第三个键是['work']['Reports']|offset|length|style|CODE|1418777|entityMap^0|0|0|0|0|2|13|1F|S|3G|W|4F|1|4K|B|4W|B|5M|J|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|U|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|V|8|@]|9|@]|A|$I|J]]|$1|K|3|L|5|6|7|W|8|@$M|X|N|Y|O|P]|$M|Z|N|10|O|P]|$M|11|N|12|O|P]|$M|13|N|14|O|P]|$M|15|N|16|O|P]|$M|17|N|18|O|P]|$M|19|N|1A|O|P]]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|1B|8|@]|9|@]|A|$]]]|R|$]]

Yes, and you can create another array inside that array. You can have an array that holds an infinite number of arrays which each hold an infinite number of arrays and so on and so forth for infinity. Well, not really, never have enough time or memory to actually instantiate all of them. You can also put objects inside arrays inside objects inside variables inside objects inside arrays.

Anyway, it's a multidimensional array, you'll find quite a lot of use for them. In that example, $info['schedule'][0] would be 'swimming' and $info['schedule'][2] would be 'read book'.

You can do something like: 

<pre><code>$info['schedule'] = array(
 'play' =&gt; array('soccer','basketball','baseball','hockey','chess'),
 'read' =&gt; array('A Tale of Two Cities','War and Peace','Moby Dick'),
 'work' =&gt; array('Reports' =&gt; array(
 'TPS Reports','Tax Forms'
 ), 
 'Busy Work', 'Go to Appointment'
 )
 );
</code></pre>

In which <code>$info['schedule']['work']['Reports'][1]</code> would be 'Tax Forms' and <code>$info['schedule']['work'][0]</code> would be 'Busy Work'. Unkeyed array values when setting the array get the numerical keys in order as if there were no named keys. So, <code>count($info['schedule']['work'])</code> would return <code>3</code> but only <code>['work'][0]</code> and <code>['work'][1]</code> would be valid numeric keys because the third one is <code>['work']['Reports']</code>

<pre><code>$info['schedule'] = array('swimming', 'soccer', 'read book');
</code></pre>

Just going through a tutorial and came across this line of code. Is this code creating an array with 3 variables inside the array $info under the variable 'schedule'?

Is this line of code indicating an array inside another array in php?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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$info['schedule'] = array('swimming', 'soccer', 'read book');我正在看一个教程，偶然发现了这行代码。这段代码是否在数组$info中的变量'schedule‘下创建了一个包含3个变量的数组？

问这行代码是否表示php中另一个数组中的一个数组？
EN

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问这行代码是否表示php中另一个数组中的一个数组？EN