Comments on: Prevent Duplication of Memory with Php5 Singleton Design Pattern http://develturk.com/2009/04/17/prevent-duplication-of-memory-with-php5-singleton-design-pattern/ Ersin Güvenç's Php Development Blog (Turkey) Tue, 17 Jan 2012 10:47:25 +0000 hourly 1 http://wordpress.org/?v=3.3 By: admin http://develturk.com/2009/04/17/prevent-duplication-of-memory-with-php5-singleton-design-pattern/comment-page-1/#comment-1693 admin Thu, 25 Feb 2010 18:58:26 +0000 http://develturk.com/?p=74#comment-1693 Yes this will not appear, this is a php base rule you can use return word <code> function foo(){ $bar = new MyClass() return $bar; } // call the foo handle var_dump(foo()); // output object // get instance way (recommended) function foo(){ rerturn new MyClass::getInstance()->do_test(); } foo(); // do_test output </code> Yes this will not appear, this is a php base rule you can use return word

function foo(){
$bar = new MyClass()
return $bar;
}

// call the foo handle
var_dump(foo()); // output object

// get instance way (recommended)
function foo(){
rerturn new MyClass::getInstance()->do_test();
}

foo(); // do_test output

]]> By: Russ http://develturk.com/2009/04/17/prevent-duplication-of-memory-with-php5-singleton-design-pattern/comment-page-1/#comment-1692 Russ Thu, 25 Feb 2010 16:49:05 +0000 http://develturk.com/?p=74#comment-1692 this is nice. My question is if not using singleton, and you instantiate a class inside a function function foo(){ $bar = new MyClass() } is that class/variable local to the function? Does it 'disappear' when the function completes? this is nice. My question is if not using singleton, and you instantiate a class inside a function

function foo(){
$bar = new MyClass()
}

is that class/variable local to the function? Does it ‘disappear’ when the function completes?

]]>