How php escapes the backslash

In this article, the editor introduces in detail "how php escapes the backslash", the content is detailed, the steps are clear, and the details are handled properly. I hope this article "how to escape the backslash in php" can help you solve your doubts.

In PHP, you can escape the backslash using the addslashes () function, which returns a string that is preceded by a predefined character, including single quotes, double quotes, backslashes, and NULL, with the syntax "addslashes (backslash string to be escaped)".

This article operating environment: Windows10 system, PHP7.1 version, Dell G3 computer

How does php escape the backslash

The addslashes () function returns a string that adds a backslash before a predefined character.

The predefined characters are:

Single quotation marks (')

Double quotes (")

Backslash (\)

NULL

Tip: this function can be used to prepare strings for strings stored in the database as well as database query statements.

The syntax is:

Addslashes (string)

String is required. Specifies the string to escape.

Return value: returns the escaped string.

Examples are as follows:

Output result:

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