如何从字符串中删除双引号

This is my string:

这是我的字符串:

$a='"some text';

How can I remove the double quote so my output will look like this?

如何删除双引号,以便我的输出看起来像这样?

some text

6 个解决方案

#1

str_replace()

echo str_replace('"', '', $a);

#2

if string is: $str = '"World"';

如果字符串是:$ str ='“World”';

ltrim() function will remove only first Double quote.

ltrim()函数只会删除第一个双引号。

Output: World"

So instead of using both these function you should use trim(). Example:

因此,您应该使用trim()而不是同时使用这两个函数。例:

$str = '"World"';
echo trim($str, '"');

Output-

World

#3

Probably makes the most sense to use ltrim() since str_replace() will remove all the inner quote characters (depends, maybe that's what you want to happen).

可能最有意义的是使用ltrim(),因为str_replace()将删除所有内部引号字符(取决于,也许这就是你想要发生的事情)。

ltrim — Strip whitespace (or other characters) from the beginning of a string

ltrim - 从字符串的开头删除空格(或其他字符)

echo ltrim($string, '"');

If you want to remove quotes from both sides, just use regular trim(), the second argument is a string that contains all the characters you want to trim.

如果要从双方删除引号,只需使用常规trim(),第二个参数是一个包含要修剪的所有字符的字符串。

#4

Use str_replace

$a = str_replace('"', '', $a);

#5

There are different functions are available for replacing characters from string below are some example

一些例子中有不同的功能可用于从字符串中替换字符

    $a='"some text';
    echo 'String Replace Function<br>';
    echo 'O/P : ';
    echo $rs =str_replace('"','',$a);
    echo '<br>===================<br>';
    echo 'Preg Replace Function<br>';
    echo 'O/P : ';  
    echo preg_replace('/"/','',$a);
    echo '<br>===================<br>';
    echo 'Left Trim Function<br>';
    echo 'O/P : ';  
    echo ltrim($a, '"');
    echo '<br>===================';

Here is the O/P

这是O / P.

#6

-2

You can do this:

你可以这样做:

str_replace()
echo str_replace('\"', '', $a);

#1