I need help on writing a function \"validate\" that accepts 1 parameter. The one

Question

I need help on writing a function "validate" that accepts 1 parameter. The one parameter is the value of a customerID. validate() must call customerLookup() and return what customerLookup() returns.

I need to "call" customerLookup and pass the parameter to it and reutrn what customerLookup returns.

Here is what I have so far as a test function, but it just returns "2" and "Not Found."
Im really confused on how to pass the function to customerLookup and return what it returns. Any Help please?

<?php

function customerLookup() {

if ($customerId = 1) {

return "alex";

} else {

echo "NOT FOUND!";

};

};

function validate ($p1) {

customerLookup($p1);

$customerID = $p1;

return $customerID;

echo $customerID;

};

echo validate(2);

?>

Explanation / Answer

No answer text found in this record.

Related Questions

Navigate

• Browse (All)
• Browse I
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.