Data commit

Task/Break-OO-privacy/PHP/break-oo-privacy-1.php

@@ -0,0 +1,19 @@
+<?php
+class SimpleClass {
+    private $answer = "hello\"world\nforever :)";
+}
+
+$class = new SimpleClass;
+ob_start();
+
+// var_export() expects class to contain __set_state() method which would import
+// data from array. But let's ignore this and remove from result the method which
+// sets state and just leave data which can be used everywhere...
+var_export($class);
+$class_content = ob_get_clean();
+
+$class_content = preg_replace('"^SimpleClass::__set_state\("', 'return ', $class_content);
+$class_content = preg_replace('"\)$"', ';', $class_content);
+
+$new_class = eval($class_content);
+echo $new_class['answer'];

Task/Break-OO-privacy/PHP/break-oo-privacy-2.php

@@ -0,0 +1,8 @@
+<?php
+class SimpleClass {
+    private $answer = 42;
+}
+
+$class = new SimpleClass;
+$classvars = (array)$class;
+echo $classvars["\0SimpleClass\0answer"];

Task/Break-OO-privacy/PHP/break-oo-privacy-3.php

@@ -0,0 +1,12 @@
+<?php
+class fragile {
+    private $foo = 'bar';
+}
+$fragile = new fragile;
+$ro = new ReflectionObject($fragile);
+$rp = $ro->getProperty('foo');
+$rp->setAccessible(true);
+var_dump($rp->getValue($fragile));
+$rp->setValue($fragile, 'haxxorz!');
+var_dump($rp->getValue($fragile));
+var_dump($fragile);