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what are the rules to be followed at the time of declaring
a variable?,what is the purpose of var_dump()function in
php,syntax of ternary operator()in php,difference between
drop a table and truncate a table...

Answers were Sorted based on User's Feedback



what are the rules to be followed at the time of declaring a variable?,what is the purpose of var_..

Answer / naaz

Drop a table:erases the table structure along with any data
in the table fromt the database.Whereas the truncate
command empties all the rows without touching the structure

cheers!!

Is This Answer Correct ?    5 Yes 0 No

what are the rules to be followed at the time of declaring a variable?,what is the purpose of var_..

Answer / priti raj

Variables should starts from _ or alphabets(a-z).
var_dump() prints the array with the datatype also.
syntex of ternary operator() is like
(condition)?'act1':'act2' ;

Is This Answer Correct ?    6 Yes 1 No

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