Friday, 10 July 2015

Lets Know Secret Of "Echo" vs "Printf"

 

 

 

 

 

"echo" and "print" are more or less the same

 

They are both used to output data to the screen.

 

The differences are small: echo has no return value while print has a return value of 1 so it can be 

 

used in expressions. echo can take multiple parameters while print can take one argument. echo is 

 

marginally faster than print.

No comments:

Post a Comment