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<?php class Foo { public function __set($name, $value) { echo "__set($name)\n"; return $this->bar($name, $value); } public function bar($name, $value) { echo "bar($name)\n"; $this->foo = $value; } } echo "Calling via accessor:\n"; $foo = new Foo; $foo->foo = 42; echo "Calling method directly:\n"; $foo = new Foo; $foo->bar('foo', 42);
Output for git.master, git.master_jit, rfc.property-hooks
Calling via accessor: __set(foo) bar(foo) Deprecated: Creation of dynamic property Foo::$foo is deprecated in /in/dpYOj on line 11 Calling method directly: bar(foo) __set(foo) bar(foo) Deprecated: Creation of dynamic property Foo::$foo is deprecated in /in/dpYOj on line 11

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