Lessons:11Length:46 minutes
- Overview
- Transcript
2.3 Null-Coalescing Operator
Many object-oriented languages have null-coalescing operators, and PHP can finally count itself as one of them. It's a very helpful operator, and you'll learn how to use it in this lesson.
1.Introduction
1.1Introduction01:23
1.1
Introduction
01:23
2.PHP 7
2.1Scalar Type Hints04:20
2.1
Scalar Type Hints
04:20
2.2Return Type Declarations06:02
2.2
Return Type Declarations
06:02
2.3Null-Coalescing Operator03:31
2.3
Null-Coalescing Operator
03:31
2.4Spaceship Operator (Combined Comparison Operator)04:51
2.4
Spaceship Operator (Combined Comparison Operator)
04:51
2.5Anonymous Classes06:38
2.5
Anonymous Classes
06:38
2.6Error Handling06:17
2.6
Error Handling
06:17
3.PHP 7.1
3.1Nullable Types03:58
3.1
Nullable Types
03:58
3.2Destructuring05:33
3.2
Destructuring
05:33
3.3Class Constant Visibility02:47
3.3
Class Constant Visibility
02:47
4.Conclusion
4.1Conclusion01:09
4.1
Conclusion
01:09
