double strings

Fields in double quotation marks are interpreted by the compiler and then output as HTML code. The single quotes are output directly without explanation. For example: $ abcmynameistome; echo $ abc: mynameistomecho $ abc: $ abcecho $ abc: mynameistom

"" Fields in double quotation marks are interpreted by the compiler and then output as HTML code.''Is output directly without being interpreted in single quotes.For example: $ Abc = 'My name is tome '; echo $ ABC // The result is: My name is tomecho'

The difference between single quotation marks and double quotes in PHP In a programming language, both single and double quotes are important, as is the case in the PHP language. Compared to ASP, PHP quotation marks better use, in ASP, to put the

The difference between single quotes and double quotes in php is very important in programming languages, both single quotes and double quotes. PHP quotes are easier to use than ASP quotes. in ASP, to substitute data into a variable, you must use

The difference between single and double quotation marks in PHP. 1. define a string in PHP. The definition of a string can be single quotation marks or double quotation marks. However, the same single or double quotation marks must be used to define

Reading a lot of code sometimes uses single quotes or double quotes to implement content containing strings. In fact, variables in double quotes can be parsed simply. single quotes are absolute strings. 1. define a string 　　 In PHP, you can use

Single quotation marks and double quotation marks can parse variables for defining characters, and directly output variables. at the same time, single quotation marks and double quotation marks must be superior to double quotation marks in character

1. Defining Strings 　　 In PHP, the definition of a string can use either single quotation marks or double quotes. However, you must use the same single or double quotation marks to define strings, such as: ' Hello ' and ' hello ' are illegal

Let's talk about the difference between single and double quotation marks in PHP and the difference between php double quotation marks. Let's talk about the difference between single and double quotation marks in PHP. in php, you can use single

Single and Double quotes in python strings Strings in python can (and can only) be enclosed by pair single quotes, double quotes, and three double quotes (document strings: 'This is a book'"This is a book""This is a book """ Strings enclosed by