Please give me guideline php learning step by step

Question

how can I learn php fully.and tell me, which language is now so much demandful around the world. How can I will be best programmar

Answer 1

PHP tutorials:
http://php.net/manual/en/index.php
http://www.tutorialspoint.com/php/index.htm
https://www.w3schools.com/php/default.asp

Which languages are in demand:
https://www.sololearn.com/discuss/957198/?ref=app

To become a great programmer, you have to learn and practice a lot, improve your skills:
https://www.sololearn.com/discuss/437973/?ref=app
https://www.sololearn.com/discuss/636195/?ref=app

Answer 2

Tutorialspoint and w3schools have SQL tutorials and many others.
http://www.tutorialspoint.com/sql/index.htm
https://www.w3schools.com/sql/default.asp

Answer 3

wow! It will be must very helpful for me.Please give any link on pl sql step by step