Here is an example sentence with 'mysterious as an echo':
Whether it is something as mysterious as an echo or as baffling as the universe, science can provide an answer to them.
The echo reverberated around the cavern.
We heard the rock echo as it fell into the abyss.
Yes [example my voice echoed in the building].
Echo Chamber - 2011 Mysterious Employer 1-10 was released on: USA: 17 July 2011
That is not a sentence. And echo's are physics.
in the story "Echo and Narcissus", Echo is a nymph.
displaying a variable in php using echo statement? <?php $name="ram"; //declaring and defining the variable echo "$name"; //printing the variable using echo command ?>
wait (interval)
The girl yelled in her garage and she heard her self echo
John could hear the echo of his canteen hitting rocks as it rolled down the canyon wall.
echo will not return output when using parenthesis because echo is not a function like print. echo is a language construct. The benefit to using echo over the print function is speed, plus you can separate data types using comma's rather than periods.Example:echo 'This is a string ' , $variable , ' ending string';is the same (but faster) as:print('This is a sting' . $variable . ' ending string');
Generally, constant names are case sensitive in PHP.But... you can do a trick. If you will be consistent and all constant name will be defines as uppercase, you can access them using a combination of constant() and strtoupper() functions. Look at this example:?phpdefine(MY_CONSTANT, "HELLO");echo constant(strtoupper(my_constant));echo "";echo constant(strtoupper(My_Constant));echo "";echo constant(strtoupper(my_CONSTANT));?>