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<?php
class MyClassA {
private $a;
public function a()
{
$this->b();
}
public function b()
$this->x = 1;
x
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
class MyClass { } $x = new MyClass(); $x->foo = true;
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion:
class MyClass { public $foo; } $x = new MyClass(); $x->foo = true;
public function c()
$this->x = 2;
public function z()
$this->y();
public function y()
phpmetrics /
PhpMetrics
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: