What will be the output of the following PHP code ?
<?php
function _func()
{
echo "Hello World";
}
_func();
?>
<?php
function _func()
{
echo "Hello World";
}
_func();
?>A. Hello World
B. No Output
C. ERROR
D. None of the mentioned
Answer: Option A
Solution(By Examveda Team)
Function Begining with “_” is valid)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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