What will be the output of the following PHP code?
<?php
echo(atan(0.50));
?>
<?php
echo(atan(0.50));
?>
A. 0.11845976421345
B. 0.23568451142521
C. 0.46364760900081
D. 1
Answer: Option C
Solution(By Examveda Team)
The atan() function returns the arc tangent of arg as a numeric value between -Pi/2 and Pi/2 radians.Related Questions on Functions
Which one of the following is the right way of defining a function in PHP?
A. function { function body }
B. data type functionName(parameters) { function body }
C. functionName(parameters) { function body }
D. function fumctionName(parameters) { function body }
A. Call By Value
B. Call By Reference
C. Default Argument Value
D. Type Hinting
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