Answer in PHP please!

I will thumbs up and positive comment a complete response! Thank you!

//Use string functions for all the examples!

//Complete the code and run it. All output should

//be numbered with the question, and skip lines

//in the output between questions.

// Post your completed

//code to BB (attach a php file),

//and put the URL into the comments section on BB

//BRING QUESTIONS ON THIS TO CLASS!

$haystack = "

";

$needle = "method";

//1. print the position of the $needle in $haystack (answer will be 27)

$needle = "method=";

//2. print the first position that is AFTER the $needle in $haystack (answer will be 34)

//3. using string functions print the actual method in $haystack. (Your code

//should print post)

//ASSUME THAT YOU KNOW THAT $haystack IS A FORM TAG THAT HAS A METHOD ATTRIBUTE

//with no spaces between the = sign.

//DO NOT MANUALLY COUNT TO THE SPOT TO FIND post.

//let us look at a DNA example

$haystack = "ACAAGACACATGCCACATTGTCC";

$needle = "ACA";

//4. print out the number of times $needle

//occurs (nonoverlapping) in haystack

//TT occurs once in TTT! (answer is 3) hint: look up substr_count in php.net

//5. Print out the number of time $needle occurs in

//$haystack. Count overlapping examples as well! (answer will be 4)

//so TT occurs two times in TTT, for example!

$subject = "Cloud computing works!";

//6. Print out the $subject with

//all letter 'o' replaced with the letter 'e'

$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!";

$string = "red orange yellow green blue indigo violet";

//8. create an array that has the colors of the above string

//in reverse order (so $colors[0] is 'violet')

//Hint: look up the explode function. You might need the array_reverse function

//9. Print out the newly created array in the new order using

//foreach, with each word captialized

?>