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When including one class in another, what’s the difference between these two codings(the first line in func1())?
[code=php]class One {
public $var1;
function func1() {
global $sample;
//do something with class Two;
}
}
class Two {
public $var2;
}
$sample = new Two;
————————————————————————
class One {
public $var1;
function func1() {
$sample = new Two;
//do something with class Two;
}
}
class Two {
public $var2;
}