D. E. php $y = 10;
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Concept explainers
Max Function
Statistical function is of many categories. One of them is a MAX function. The MAX function returns the largest value from the list of arguments passed to it. MAX function always ignores the empty cells when performing the calculation.
Power Function
A power function is a type of single-term function. Its definition states that it is a variable containing a base value raised to a constant value acting as an exponent. This variable may also have a coefficient. For instance, the area of a circle can be given as:
Question
Please solve the parts, D, E and F
Transcribed Image Text:Question:
Check the following pieces of code and then determine whether
each piece of code is correct or wrong?
A.<?php
function addNumbers($a, $b)
{ $r = $a + $b;
return $a + $b;
}
$n1 = 6;
$n2 = 7;
echo addNumbers($n1, $n2);
B.<?php
C.<?php
?>
function addNumbers($a, $b)
{ $r = $a + $b;
return $a + $b;
}
$result = addNumbers(4, 11);
echo $result;
?>
function zz($a)
{ $y = 1;
$r = $y + 6;
echo $r;
}
zz(4);
echo $y;
?>
![D.<?php
function zzNew()
{ $g = 1;
F.
$q = $g + 6;
echo $q;
zzNew();
$g =
= 2;
echo $g;
?>
E. <?php
$y = 10;
function myTest()
{
$GLOBALS['y'] = $GLOBALS['y'] + 2;
}
myTest();
echo $y;
?>
<?php
define("z", 6);
function myTest2()
{ echo z; }
myTest2();
?>](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1f4b5cd7-f3c9-4bf3-b5b4-fe47004d1590%2Fc32c81f3-de10-469c-b374-21d0d1afb9c2%2Fhen7tvg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:D.<?php
function zzNew()
{ $g = 1;
F.
$q = $g + 6;
echo $q;
zzNew();
$g =
= 2;
echo $g;
?>
E. <?php
$y = 10;
function myTest()
{
$GLOBALS['y'] = $GLOBALS['y'] + 2;
}
myTest();
echo $y;
?>
<?php
define("z", 6);
function myTest2()
{ echo z; }
myTest2();
?>
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 4 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Recommended textbooks for you
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education