• echo does not return any value while print returns true or false on successful print.
• echo is faster than print.
• print can be used in expressions, where echo cannot.

ECHO :

• Language constuct and behaves like statement. It won't return value.
• echo takes multiple parameter seperated by commas.
• Faster than print.

PRINT:

• Language construct and behaves like function. It return true / false.
• print is part of precedence table.
• print take only one parameter.

• Echo works faster than print().
• Echo and print are language construct.
• Print behaves as a function and it returns an integer value.
• Echo does not returns any values.
• Echo is not suitable for conditional construct
• Print is suitable for conditional construct.
• Print process is slower than echo