blocks|key|737919|text|explode命令：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|737920|explode(';',+$array);|code-block|syntax|javascript|737921|然后，您必须将';‘附加到每个字符串的末尾。|737922|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

the explode command:

<pre><code>explode(';', $array);
</code></pre>

You'll then have to append the ';' to the end of each string.

blocks|key|1480818|text|一个例子|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1480819|foreach($array+as+$item)+{
+++$mynewarray+=+explode(";",$item);
+++foreach($mynewarray+as+$newitem)+{
++++++++$finalarray[]+=+$newitem.";";
+++}
+++//array+is+ready
}|code-block|syntax|javascript|1480820|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

An example

<pre><code>foreach($array as $item) {
 $mynewarray = explode(";",$item);
 foreach($mynewarray as $newitem) {
 $finalarray[] = $newitem.";";
 }
 //array is ready
}
</code></pre>

blocks|key|2438353|text|我个人会使用preg_split来去掉从最后一个分号开始出现的额外数组元素……|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2438354|$newarray+=+array();
foreach+($array+as+$i+=>+$styles):
++++//+Split+the+statement+by+any+semicolons,+no+empty+values+in+the+array
++++$styles+=+preg_split("/;/",+$styles,+-1,+PREG_SPLIT_NO_EMPTY);
++++//+Add+the+semicolon+back+onto+each+part
++++foreach+($styles+as+$j+=>+$style)+$styles[$j]+.=+";";
++++//+Store+those+styles+in+a+new+array
++++$newarray[$i]+=+$styles;
endforeach;|code-block|syntax|javascript|2438355|编辑：不要在每行中添加分号：|BOLD|2438356|$newarray+=+array();
foreach+($array+as+$i+=>+$styles):
++++//+Split+the+statement+by+any+semicolons,+no+empty+values+in+the+array
++++$newarray[$i]+=+preg_split("/;/",+$styles,+-1,+PREG_SPLIT_NO_EMPTY);
endforeach;|2438357|哪一项应该输出：|2438358|Array(
+++[0]+=>+width:+650px;
+++[1]+=>+border:+1px+solid+#000;
)|2438359|与explode不同，explode应输出：|2438360|Array(
+++[0]+=>+width:+650px;
+++[1]+=>+border:+1px+solid+#000;
+++[2]+=>+;
)|2438361|entityMap|0|LINK|mutability|MUTABLE|url|http://us3.php.net/preg_split^0|6|A|6|A|0|0|0|0|3|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|15|8|@$9|16|A|17|B|C]]|D|@$9|18|A|19|1|1A]]|E|$]]|$1|F|3|G|5|H|7|1B|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|1C|8|@$9|1D|A|1E|B|M]]|D|@]|E|$]]|$1|N|3|O|5|H|7|1F|8|@]|D|@]|E|$I|J]]|$1|P|3|Q|5|6|7|1G|8|@]|D|@]|E|$]]|$1|R|3|S|5|H|7|1H|8|@]|D|@]|E|$I|J]]|$1|T|3|U|5|6|7|1I|8|@]|D|@]|E|$]]|$1|V|3|W|5|H|7|1J|8|@]|D|@]|E|$I|J]]|$1|X|3|-4|5|6|7|1K|8|@]|D|@]|E|$]]]|Y|$Z|$5|10|11|12|E|$13|14]]]]

I would personally use the <a href="http://us3.php.net/preg_split" rel="nofollow noreferrer"><code>preg_split</code></a> to get rid of that extra array element that would occur from the final semicolon...

<pre><code>$newarray = array();
foreach ($array as $i =&gt; $styles):
 // Split the statement by any semicolons, no empty values in the array
 $styles = preg_split("/;/", $styles, -1, PREG_SPLIT_NO_EMPTY);
 // Add the semicolon back onto each part
 foreach ($styles as $j =&gt; $style) $styles[$j] .= ";";
 // Store those styles in a new array
 $newarray[$i] = $styles;
endforeach;
</code></pre>

Edit: Don't add the semicolon to each line:

<pre><code>$newarray = array();
foreach ($array as $i =&gt; $styles):
 // Split the statement by any semicolons, no empty values in the array
 $newarray[$i] = preg_split("/;/", $styles, -1, PREG_SPLIT_NO_EMPTY);
endforeach;
</code></pre>

Which should output:

<pre><code>Array(
 [0] =&gt; width: 650px;
 [1] =&gt; border: 1px solid #000;
)
</code></pre>

Unlike explode, which should output:

<pre><code>Array(
 [0] =&gt; width: 650px;
 [1] =&gt; border: 1px solid #000;
 [2] =&gt; ;
)
</code></pre>

blocks|key|2438372|text|试试这个：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2438373|$a+=+"";

++++++++foreach($array+as+$value)+{
++++++++++++++++flush();
++++++++++++++++$a+.=+explode(";",$value);
++++++++}|code-block|syntax|javascript|2438374|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Try this:

<pre><code>$a = "";

 foreach($array as $value) {
 flush();
 $a .= explode(";",$value);
 }
</code></pre>

blocks|key|735487|text|$arr+=+array('width:+650px;border:+1px+solid+#000;','width:+100%25;background:+white;','width:+100%25;background:+black;');

$arr+=+explode(';',implode(';',$arr));
for($i=0;+$i+<+sizeof($arr)-1;+$i%2B%2B)+{+$arr[$i]+.=+';';+}

print_r($arr);|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|735488|将把所有以分号分隔的行作为数组中的单独实体打印...%2B1个可以删除的空条目。|unstyled|735489|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|J|8|@]|9|@]|A|$]]|$1|G|3|-4|5|F|7|K|8|@]|9|@]|A|$]]]|H|$]]

<pre><code>$arr = array('width: 650px;border: 1px solid #000;','width: 100%;background: white;','width: 100%;background: black;');

$arr = explode(';',implode(';',$arr));
for($i=0; $i &lt; sizeof($arr)-1; $i++) { $arr[$i] .= ';'; }

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

Will print all of the semi-colon separated lines as separate entities in the array... +1 empty entry which you can delete.

let said I have an array that store like this.

<pre><code>Array ( 
 [0] =&gt; width: 650px;border: 1px solid #000; 
 [1] =&gt; width: 100%;background: white; 
 [2] =&gt; width: 100%;background: black; 
) 
</code></pre>

How should I make the array[0] string split into piece by separated the ";"? Then I want to save them in array again, or display them out. How should I do it?

<pre><code>Array(
 [0] =&gt; width: 650px
 [1] =&gt; border: 1px solid #000
)
</code></pre>

Any idea? Thank in advanced

Split a string array into pieces

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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假设我有一个像这样存储的数组。Array (    [0] => width: 650px;border: 1px solid #000;    [1] => width: 100%;background: white;    [2] => width: 100%;background: black; ) 如何通过分隔...

问将字符串数组拆分为多个片段
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