difference between stored procedure and function in sql code example
Example 1: Difference between echo and print statement in php
Source link:
https://www.programmingquest.com/2019/04/difference-between-echo-and-print.html
1. echo Statement
* we can write echo statement with parenthesis like 'echo()' or without parenthesis 'echo'.
* In the echo we can pass multiple variable in comma separated form to see the output like 'echo $a,$b,$c;'
* echo doesn’t return any value
* echo is faster then print
2. Print Statement
* we can write print statement with parenthesis like 'print()' or without parenthesis 'print'.
* In the print we can not pass multiple variable in comma separated form like echo.
* print statement always returns 1.
* print is slower than echo
Example 2: difference between calling a function and referencing a function python
def caller(f):
f()
def hello():
print("hi")
def goodbye():
print("bye")
caller(hello)
caller(goodbye)