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$haystack = " PHP Coding "; $needle = ""; //1. print the position of the $needle in $haystack</p> <p> $newneedle = ""; //2. print the position of $newneedle in $haytack

//3. How long is the title in $haystack? Print the length //between the end of the open tag and the beginning //of the close title tag!</p> <p>//let us look at a DNA example $haystack = "ACAAGACACATGCCACATTGTCC"; $needle = "ACA";</p> <p>//4. print out the number of times $needle //occurs (nonoverlapping) in haystack //TT occurs once in TTT!</p> <p> //5. Print out the number of time $needle occurs in //$haystack. Count overlapping examples as well! //so TT occurs two times in TTT, for example!</p> <p>$subject = "Cloud computing works!";</p> <p>//6. Print out the $subject with //all letter 'o' replaced with the letter 'e'</p> <p>$subject = "Keep your spacing perfect!"; //7. print out $subject where replace any two //spaces in a row ' ' with a - and // any single space ' ' with a * //so the example above prints //Keep*your--spacing-*perfect!";</p> <p>$string = "red orange yellow green blue indigo violet";</p> <p>//8. create an array that has the colors of the above string //in reverse order (so $colors[0] is 'violet') //You might need the array_reverse function //look it up on php.net</p> <p> //9. Print out the newly created array in the new order using //foreach, in UPPER CASE</p> <p>//Extra Credit! $personalize = "Joe;Sally;Jim;Sue;Alex;Maria"; $name = strtok($personalize,';');</p> <p>//Extra Credit 1! Use a loop and strtok //to print out a message to each person in the //$personalize string above that says //Welcome back $name! Good to see you today!</p> <p>//Extra Credit 2! Do the same as above, but not using //strtok function</p> <p>?></p> </div> </section> <section class="answerHolder"> <div class="answerHolderHeader"> <div class="answer-heading"> <h2>Step by Step Solution</h2> </div> <div class="answerReviews"> <div class="starReview"> <div class="starIcon"> </div> <div class="starText"> </div> </div> </div> </div> <div class="answerSteps"> <p>There are <span>3</span> Steps involved in it</p> <div class="step"> <h3>Step: 1</h3> <img src="https://dsd5zvtm8ll6.cloudfront.net/includes/images/document_product_info/blur-text-image.webp" width="759" height="271" alt="blur-text-image" loading="lazy" decoding="async" fetchpriority="low"> <div class="step1Popup"> <h3>Get Instant Access to Expert-Tailored Solutions</h3> <p>See step-by-step solutions with expert insights and AI powered tools for academic success</p> <button class="view_solution_btn step1PopupButton">View Solution</button> </div> </div> <div class="step"> <h3 class="accordion">Step: 2</h3> <div class="panel"> <img src="https://dsd5zvtm8ll6.cloudfront.net/includes/images/document_product_info/blur-subtext-image.webp" width="975" height="120" alt="blur-text-image" loading="lazy" decoding="async" fetchpriority="low"> <button class="view_solution_btn stepPopupButton">Sign Up to view</button> </div> </div> <div class="step"> <h3 class="accordion">Step: 3</h3> <div class="panel"> <img src="https://dsd5zvtm8ll6.cloudfront.net/includes/images/document_product_info/blur-subtext-image.webp" width="975" height="120" alt="blur-text-image" loading="lazy" decoding="async" fetchpriority="low"> <button class="view_solution_btn stepPopupButton">Sign Up to view</button> </div> </div> </div> </section> </div> <div class="expertRight"> <section class="AIRedirect"> <div class="AIHolder"> <h2>Ace Your Homework with AI</h2> <p>Get the answers you need in no time with our AI-driven, step-by-step assistance</p> <a class="AILink" href="/ask_ai">Get Started</a> </div> </section> <section class="relatedBook"> <div class="bookHolder" > <div class="relatedBookHeading" > <h2>Recommended Textbook for</h2> <object class="freeTagImage" type="image/svg+xml" data="https://dsd5zvtm8ll6.cloudfront.net/includes/images/rewamp/document_product_info/free.svg" name="free-book-icon"></object> </div> <div class="bookMainInfo" > <div class="bookImage" > <a href="/textbooks/database-machine-performance-modeling-methodologies-and-evaluation-strategies-lncs-257-1st-edition-978-3540179429-175823"> <img src="https://dsd5zvtm8ll6.cloudfront.net/si.question.images/book_images/2024/01/6597db225dadf_8506597db2258805.jpg" width="100" height="131" alt="Database Machine Performance Modeling Methodologies And Evaluation Strategies Lncs 257" loading="lazy"> </a> </div> <div class="bookInfo" > <h3 class="bookTitle"> <a href="/textbooks/database-machine-performance-modeling-methodologies-and-evaluation-strategies-lncs-257-1st-edition-978-3540179429-175823"> Database Machine Performance Modeling Methodologies And Evaluation Strategies Lncs 257 </a> </h3> <div class="bookMetaInfo" > <p class="bookAuthor"> <b>Authors:</b> <span>Francesca Cesarini ,Silvio Salza</span> </p> <p class="bookEdition"> 1st Edition </p> <p class="bookEdition"> 3540179429, 978-3540179429 </p> </div></div></div> <a href="/textbooks/computer-science-source-2601" class="viewMoreBooks">More Books</a> </div> </section> </div> </div> <section class="relatedQuestion"> <div class="relatedQuestionHolder"> <h4>Students also viewed these Databases questions</h4> <div class="relatedQuestionSliderHolder"> <div class="relatedQuestionCart "> <div class="relatedQuestionCartHeader"> <h3>Question</h3> <div class="relatedStarRating"> <span class="star active">★</span><span class="star active">★</span><span class="star active">★</span><span class="star">★</span><span class="star">★</span> </div> </div> <a class="relatedQuestionText" href="/repeat-exercise-10-using-the-s-chart-in-place-of" > Repeat Exercise 10, using the S chart in place of the R chart. 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