PHP message - August 21, 2008 at 22:00 pm by Rajmeet Ghai
Explain the difference between $message and $$message?
$message is used to store variable
data. $$message can be used to store variable of a variable. Data stored in
$message is fixed while data stored in $$message can be changed dynamically.
E.g. $var1 = ‘Variable 1’
This can be interpreted as $ Variable 1=‘variable2’;
For me to print value of both
variables, I will write
PHP message - October 01, 2009 at 17:00 pm by Vidya Sagar
Explain the difference between $message and $$message in PHP
$message is a variable and $$message is a variable of another variable. For
$Message = "YOU";
echo $message //Output:- you
echo $$message //output :-Me
$$message allows the developer to change the name of the variable dynamically.
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