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<?php abstract class AbstractClass { public function __construct() { } public function get($property) { $rc = new \ReflectionClass($this); $p = $rc->getProperty($property); $p->setAccessible(true); return $p->getValue($this); } public function set($property, $value) { $rc = new \ReflectionClass($this); $p = $rc->getProperty($property); $p->setAccessible(true); $p->setValue($this, $value); return $this; } } abstract class MetadataClass extends AbstractClass { private $metadataA; private $metadataB; } class ActualClass extends MetadataClass { private $realField1; private $realField2; } $ac = new ActualClass(); $ac->set('realField1', 'Hello World!'); echo $ac->get('realField1'); $ac->set('metadataA', 'Hello Metadata!'); echo $ac->get('metadataA');
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Hello World! Fatal error: Uncaught ReflectionException: Property ActualClass::$metadataA does not exist in /in/gljqe:15 Stack trace: #0 /in/gljqe(15): ReflectionClass->getProperty('metadataA') #1 /in/gljqe(36): AbstractClass->set('metadataA', 'Hello Metadata!') #2 {main} thrown in /in/gljqe on line 15
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
Hello World! Fatal error: Uncaught ReflectionException: Property metadataA does not exist in /in/gljqe:15 Stack trace: #0 /in/gljqe(15): ReflectionClass->getProperty('metadataA') #1 /in/gljqe(36): AbstractClass->set('metadataA', 'Hello Metadata!') #2 {main} thrown in /in/gljqe on line 15
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.35, 5.6.0 - 5.6.28
Hello World! Fatal error: Uncaught exception 'ReflectionException' with message 'Property metadataA does not exist' in /in/gljqe:15 Stack trace: #0 /in/gljqe(15): ReflectionClass->getProperty('metadataA') #1 /in/gljqe(36): AbstractClass->set('metadataA', 'Hello Metadata!') #2 {main} thrown in /in/gljqe on line 15
Process exited with code 255.
Output for 5.2.3 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gljqe on line 7 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gljqe on line 14 Fatal error: Call to undefined method ReflectionProperty::setAccessible() in /in/gljqe on line 16
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.2
<br /> <b>Warning</b>: Unexpected character in input: '\' (ASCII=92) state=1 in <b>/in/gljqe</b> on line <b>7</b><br /> <br /> <b>Warning</b>: Unexpected character in input: '\' (ASCII=92) state=1 in <b>/in/gljqe</b> on line <b>14</b><br /> <br /> <b>Fatal error</b>: Call to undefined method ReflectionProperty::setAccessible() in <b>/in/gljqe</b> on line <b>16</b><br />
Process exited with code 255.
Output for 4.4.2 - 4.4.9
<br /> <b>Parse error</b>: syntax error, unexpected T_CLASS in <b>/in/gljqe</b> on line <b>3</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
<br /> <b>Parse error</b>: parse error, unexpected T_CLASS in <b>/in/gljqe</b> on line <b>3</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error in <b>/in/gljqe</b> on line <b>3</b><br />
Process exited with code 255.
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