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Pulling your hair out over this Notice message? Well here is an explanation for why you are getting this and how you can avoid it. Take a look at the following code: <?php class myClass { public $var = 1; public function &getVar() { return($this->var); } } $obj = new myClass; $value = &$obj->getVar(); ?> […]

 

One useful feature in most programming languages is the ability to resize an array if you need more allocations for data, for instance in VB.NET you would resize an array like this: Dim myArray(4) As Integer Redim Preserve myArray(10) As Integer   In Java however it’s a different story… Java arrays cannot be resized dynamically […]

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