Hi,
The var keyword is deprecated in PHP5. The Cake documentation and
source code constantly use this keyword to define properties for
classes. The documentation should be changed, and all references to
var should be replaced with the correct visibility of that member
variable.
for example;
class MyClass
{
var $field;
}
Should be changed to
class MyClass
{
protected $field;
}
It's a real pain, because Zend Studio reports all the usages of var is
a compile warning.
This is what I found in the PHP5 manual.
"The PHP 4 method of declaring a variable with the var keyword is
still supported for compatibility reasons (as a synonym for the public
keyword). In PHP 5 before 5.1.3, its usage would generate an E_STRICT
warning."
My problem with the var usage is that it doesn't correctly define the
visibility of members variables. Reference the PHP5 manual section
19.10.
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