- Heredoc syntax: <<<. After this operator, an identifier is provided, then a newline. The string itself follows, and then the same identifier again to close the quotation.
- The closing identifier must begin in the first column of the line.
- It is very important to note that the line with the closing identifier must contain no other characters, except a semicolon (;). That means especially that the identifier may not be indented, and there may not be any spaces or tabs before or after the semicolon.
Mehtalogy blogs are about technology, DIY, learning, and sharing experience...