All of the above with a clarification: they are instance methods which you
are calling statically. The object is not instantiated in this case. PHP
allows this but will issue an E_STRICT warning. To remove the warning just
add "static" before each of them, assuming they are only ever called
statically:
class myClass {
static function &doThis($passedVar) {
doSomething;
}
static function &doThat($anotherVar) {
doSomethingElse;
}
}
David
