在php中获取包含美元字符的PDO结果集
我有一个 postgres 表，其中有一列（称为 id），其中包含字符串。在大多数情况下，字符串包含美元字符，例如
但是当我尝试使用 id 列中的值时，此类 id 的 PDO 结果似乎为空。
Example:
Expected result: "id":"<sdfjkdsaf$test@com>", "body":"This is a test", ...
Real result: "id":"","body":"This is a test", ...
我猜原因是 php 将字符串中的美元字符解释为变量的开头。 是否有可能操纵 PDO 结果以便我可以使用包含 $ 的字符串？
I have a postgres table with a column (called id) which contains strings. In most cases the strings include a dollar character like <sdfjkdsaf$test@com>.
I'm using PDO statements in a php script to fetch the relevant rows and columns of this table including the above described id-column.
But when I try to use the value from the id-column the PDO result for such an id seems to be empty.
Example:
Expected result: "id":"<sdfjkdsaf$test@com>", "body":"This is a test", ...
Real result: "id":"","body":"This is a test", ...
I guess the reason is that php interprets the dollar character in the string as the beginning of a variable.
Is there any possibility to manipulate the PDO result so that I can use strings containing $ ?
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它很可能不是美元字符，而是三角括号 (
<>)。请参阅页面上的源代码以查看它们。您可以使用
htmlentities()将其更改为 HTML 兼容版本。 （<代码><>）It's most likely not the dollar character, but the triangular brackets (
<>). See the source code on your page to see them.You can use
htmlentities()to change it into a HTML compliant version. (< >)