Why delimiter is used in mysql?

545

How to replace a substring in a given string?

547

Is php a programming language?

545

Is php good for career?

549

Explain the visibility of the property or method?

564

What’s the special meaning of __sleep and __wakeup?

557

Tell me how is the ternary conditional operator used in php?

564

What does the arrow mean in php?

517

What are the Advantages and Application Areas of PHP?

507

How to execute an sql query? How to fetch its result?

570

What is php session start?

522

How do sessions work in php?

500

How do you destroy a particular or all Sessions?

572

When viewing an html page in a browser, the browser often keeps this page in its cache. What can be possible advantages/disadvantages of page caching? How can you prevent caching of a certain page (please give several alternate solutions)?

545

Can you give example for trait in php?

535