Escape Sequences Recognized in Double-Quoted Strings in PHP

How Many Escape Sequences Are Recognized in Double-Quoted Strings in PHP?

There are 12 escape sequences you can use in double-quoted strings:

1. \ - Represents the back slash character.
2. " - Represents the double quote character.
3. $ - Represents the dollar sign.
4. n - Represents the new line character (ASCII code 10).
5. r - Represents the carriage return character (ASCII code 13).
6. t - Represents the tab character (ASCII code 9).
7. { - Represents the open brace character.
8. } - Represents the close brace character.
9. [ - Represents the open bracket character.
10. ] - Represents the close bracket character.
11. nnn - Represents a character as an octal value.
12. xnn - Represents a character as a hex value.