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B4. The following script contains mistakes. Correct them, then write the output. Firstname: ""; 13. echo "Surname: " "; $obj->strFirstname $obj->strSurname. ?>

B4. The following script contains mistakes. Correct them, then write the output. Firstname: ""; 13. echo "Surname: " "; $obj->strFirstname $obj->strSurname. ?>

Database System Concepts
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
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B4. The following script contains mistakes. Correct them, then write the output. <?php 1. class $Person { 2. private $strFirstname 3. private $strSurname = "Ahmad"; "Alkalbani"; 4. function getFirstname() { 5. return $strFirstname; 6. } 7. function getSurname () { 8. return $strSurname; 9. } 10. } 11. $obj= Person (); 12. echo "<p>Firstname: "</p>"; $obj->strFirstname 13. echo "<p>Surname: $obj->strSurname. </p>"; ?> Line number Error Correction
Transcribed Image Text:B4. The following script contains mistakes. Correct them, then write the output. <?php 1. class $Person { 2. private $strFirstname 3. private $strSurname = "Ahmad"; "Alkalbani"; 4. function getFirstname() { 5. return $strFirstname; 6. } 7. function getSurname () { 8. return $strSurname; 9. } 10. } 11. $obj= Person (); 12. echo "<p>Firstname: "</p>"; $obj->strFirstname 13. echo "<p>Surname: $obj->strSurname. </p>"; ?> Line number Error Correction
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