blocks|key|2794313|text|使用变量：http://php.net/manual/en/language.variables.variable.php|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2794314|在while循环中使用：|2794315|$line_of_text+=+fgets($file_handle);
$parts+=+explode(':',+trim($line_of_text),+2);
${strtolower($parts[0])}+=+trim($parts[1]);|code-block|syntax|javascript|2794316|entityMap|0|LINK|mutability|MUTABLE|url|http://php.net/manual/en/language.variables.variable.php^0|5|1K|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@$A|T|B|U|1|V]]|C|$]]|$1|D|3|E|5|6|7|W|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|X|8|@]|9|@]|C|$I|J]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|C|$]]]|L|$M|$5|N|O|P|C|$Q|R]]]]

Use variable variables: <a href="http://php.net/manual/en/language.variables.variable.php" rel="nofollow">http://php.net/manual/en/language.variables.variable.php</a>

Use in your while loop:

<pre><code>$line_of_text = fgets($file_handle);
$parts = explode(':', trim($line_of_text), 2);
${strtolower($parts[0])} = trim($parts[1]);
</code></pre>

blocks|key|683834|text|你为什么要在变量中使用它们？关联数组("map")是一种更干净的方法。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|683835|$result+=+array();
++//+Your+loop+-->
++$parts+=+array_map('trim',+explode(':',+$line_of_text,+2)));
++$result[$parts[0]]+=+$parts[1];|code-block|syntax|javascript|683836|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|$]]

Why do you need them in variables? An associative array (&quot;map&quot;) is the cleaner approach
<pre><code>$result = array();
 // Your loop --&gt;
 $parts = array_map('trim', explode(':', $line_of_text, 2)));
 $result[$parts[0]] = $parts[1];
</code></pre>

blocks|key|2794352|text|在while循环中，您可以比较行以查看您必须赋值的变量：PHP:+strcmp+-手册|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2794353|<?php
$file_handle+=+fopen("data.txt",+"r");

while+(!feof($file_handle)+)+{

++$line_of_text+=+fgets($file_handle);
++$parts+=+explode(':',+trim($line_of_text)+);
++if+(strcmp($parts[0],+"MANUFACTURER")==0)
++++++$MANUFACTURER+=+trim($parts[1]);
++if+(strcmp($parts[0],+"MODELNAME")==0)
+++++$MODELNAME+=+trim($parts[1]);
++[...]
++else
+++++echo+"I+haven't+recognised+that:+".$parts[0];
}

fclose($file_handle);
?>|code-block|syntax|javascript|2794354|也许您可以使用switch语句|2794355|<?php
$file_handle+=+fopen("data.txt",+"r");

while+(!feof($file_handle)+)+{

++$line_of_text+=+fgets($file_handle);
++$parts+=+explode(':',+trim($line_of_text)+);
++switch($parts[0])
++case+'MANUFACTUREER':
++++++$manufactureer+=+$parts[1];
++++++break;
++case+'MODELNAME':
++++++$modelname+=+$parts[1];
++++++break;
++[...]
}

fclose($file_handle);
?>|2794356|entityMap|0|LINK|mutability|MUTABLE|url|https://www.php.net/manual/en/function.strcmp.php^0|1|5|S|F|0|0|0|7|6|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@$9|X|A|Y|B|C]]|D|@$9|Z|A|10|1|11]]|E|$]]|$1|F|3|G|5|H|7|12|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|13|8|@$9|14|A|15|B|C]]|D|@]|E|$]]|$1|M|3|N|5|H|7|16|8|@]|D|@]|E|$I|J]]|$1|O|3|-4|5|6|7|17|8|@]|D|@]|E|$]]]|P|$Q|$5|R|S|T|E|$U|V]]]]

Inside the <code>while</code> loop you can compare the line to see what variable you have to assign: <a href="https://www.php.net/manual/en/function.strcmp.php" rel="nofollow noreferrer">PHP: strcmp - Manual</a>
<pre><code>&lt;?php
$file_handle = fopen(&quot;data.txt&quot;, &quot;r&quot;);

while (!feof($file_handle) ) {

 $line_of_text = fgets($file_handle);
 $parts = explode(':', trim($line_of_text) );
 if (strcmp($parts[0], &quot;MANUFACTURER&quot;)==0)
 $MANUFACTURER = trim($parts[1]);
 if (strcmp($parts[0], &quot;MODELNAME&quot;)==0)
 $MODELNAME = trim($parts[1]);
 [...]
 else
 echo &quot;I haven't recognised that: &quot;.$parts[0];
}

fclose($file_handle);
?&gt;
</code></pre>
Probably you could use a <code>switch</code> statement
<pre><code>&lt;?php
$file_handle = fopen(&quot;data.txt&quot;, &quot;r&quot;);

while (!feof($file_handle) ) {

 $line_of_text = fgets($file_handle);
 $parts = explode(':', trim($line_of_text) );
 switch($parts[0])
 case 'MANUFACTUREER':
 $manufactureer = $parts[1];
 break;
 case 'MODELNAME':
 $modelname = $parts[1];
 break;
 [...]
}

fclose($file_handle);
?&gt;
</code></pre>

blocks|key|683910|text|注意:我不知道如何将这些值赋值给新变量|type|unstyled|depth|inlineStyleRanges|entityRanges|data|683911|您可以使用列阵。|offset|length|683912|我假设您刚刚提供了一个示例，说明每个文件中的内容--这些模式可能会重复。在回答您的问题之前，我认为重要的是，您应该知道，在文本文件中维护数据是一个非常糟糕的主意或许多原因。|683913|以第二个文件为例，您可以选择如何在PHP中管理这些数据--将您的数据视为一个表：|683914|manufctr++model+++birthdate+++sex
SISYSTEM++DX1+++++19710108++++M
SISYSTEM++DX2+++++19710305++++F
...|code-block|syntax|javascript|683915|可以将每一行存储在数组中，也可以将每列存储在数组中。生成的一组数组本身可以存储在一个数组中。|683916|加载和解析数据的方式取决于数据结构的一致性(每个条目都是这种格式，还是可能有额外的/缺失的属性)。是否将数据读入行或列取决于数据如何存储在文件中，以及下一步如何处理数据。|683917|$read=array();
while+(true)+{
+++$record=array();
+++for($x=0;+$x<4;+$x%2B%2B)+{
++++++$line_of_text+=+fgets($file_handle);
++++++list($k,+$v)+=+explode(':',+$line_of_text+);
++++++$record[strtolower(trim($k))]=trim($v);
+++}
+++$read[]=$record;
+++if+(feof($file_handle)+break;
}|683918|entityMap|0|LINK|mutability|MUTABLE|url|http://php.net/manual/en/language.types.array.php^0|0|5|2|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|12|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|13|8|@]|9|@$D|14|E|15|1|16]]|A|$]]|$1|F|3|G|5|6|7|17|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|18|8|@]|9|@]|A|$]]|$1|J|3|K|5|L|7|19|8|@]|9|@]|A|$M|N]]|$1|O|3|P|5|6|7|1A|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|1B|8|@]|9|@]|A|$]]|$1|S|3|T|5|L|7|1C|8|@]|9|@]|A|$M|N]]|$1|U|3|-4|5|6|7|1D|8|@]|9|@]|A|$]]]|V|$W|$5|X|Y|Z|A|$10|11]]]]

Note: I don't know how to assign the values into new variables
You can use <a href="http://php.net/manual/en/language.types.array.php" rel="nofollow noreferrer">arrays</a>.
I assume that you've just provided an example of what's in each file - that these patterns may repeat. Before I answer your question, I think it's important you should know that maintaining data in text files is a very bad idea or lots of reasons.
Taking the second file as an example, you've got 2 choices of how you manage this data in PHP - consider your data as a table:
<pre><code>manufctr model birthdate sex
SISYSTEM DX1 19710108 M
SISYSTEM DX2 19710305 F
...
</code></pre>
You could either store each row in an array, or each column in an array. And the resulting set of arrays can itself be stored in an array.
How you load and parse the data depends on how consistent the data structure will be (will each entry always be this format, or might it have extra / missing attributes). Whether you read the data into rows or columns depends on how the data is stored in the file and also what you intend doing next with the data.
<pre><code>$read=array();
while (true) {
 $record=array();
 for($x=0; $x&lt;4; $x++) {
 $line_of_text = fgets($file_handle);
 list($k, $v) = explode(':', $line_of_text );
 $record[strtolower(trim($k))]=trim($v);
 }
 $read[]=$record;
 if (feof($file_handle) break;
}
</code></pre>

I have a two <code>.txt</code> files that I need to read.
The content of the two files is below
<blockquote>
log.txt
</blockquote>
<pre><code>2013/04/20 01:08:11
</code></pre>
and
<blockquote>
data.txt
</blockquote>
<pre><code>MANUFACTURER: SISYSTEM
MODELNAME: DX1
BIRTHDATE: 19710108
SEX: M
</code></pre>
For log.txt i need to store the date from the first line and save it into mySQL database.
For data.txt i need to store information from each line into variables. i.e:
<pre><code>$manufacturer = SISYSTEM;
$modelname = DX1;
$birthdate = 19710108;
$sex = M;
</code></pre>
For log.txt i can simply just read the first line using fget and store into one variable. However, for data.text, I am having trouble figuring out how to store multiple variables inside the loop. Here's what I have so far, but I don't know how to assign the values into new variables each time it goes through the while loop. Any help is appreciated!
<pre><code>&lt;?PHP

$file_handle = fopen(&quot;data.txt&quot;, &quot;r&quot;);

while (!feof($file_handle) ) {

 $line_of_text = fgets($file_handle);
 $parts = explode(':', trim($line_of_text) );


}

fclose($file_handle);

?&gt;
</code></pre>

Reading .txt files with PHP and store information into variables

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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我有两个.txt文件需要阅读。这两个文件的内容如下log.txt2013/04/20 01:08:11和data.txtMANUFACTURER: SISYSTEMMODELNAME: DX1BIRTHDATE: 19710108SEX: M对于log.txt，我需要存储第一行的日期，并将其保存到mySQL数据库中。对...

问用PHP读取.txt文件并将信息存储在变量中
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