Index
abc
plain abc: abc
after append: abc-einde
after addfront: begin-abc-einde
after clear:
PHP is heel leuk
after replace: PHP is een beetje leuk
after length: 22
after reverse: kuel ejteeb nee si PHP
after countChar: 6
after strPos: 12
after upperCase: KUEL EJTEEB NEE SI PHP
after lowerCase: kuel ejteeb nee si php
after conCat: kuel ejteeb nee si php tem nethcardpO
after midStr: e si php