Print variable types

Print type of the variable

PHP gettype():

# define the variable
$var = 3.14159;

# print type of the variable
echo "type of variable: " . gettype($var);

Python type(): or print(type(var))

# define the variable
var = 3.14159

# print type of the variable
type(var) # return <class 'type'>
print(type(var))
print("type of variable: " + str(type(var))) # python v. 3 cast type to string

Javascript typeof()

# define the variable
var a = 3.14159;

# print type of the variable
typeof a;
console.log("type of variable:: " + typeof a);

R: typeof()

references

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