Conventions used
There are a number of text conventions used throughout this book.
Code in text: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: “Mount the downloaded WebStorm-10*.dmg disk image file as another disk in your system.”
A block of code is set as follows:
public function testInvalidNoLowerCasePassword() {
$person = new Person('[email protected]');
$this->assertFalse($person->create_login('UPPERCASE1!'));
$this->assertNull($person->getPassword());
}
Any command-line input or output is written as follows:
ls -l|grep "cats"
Tips or important notes
Appear like this.