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<?php class Hoge { private $a = 'foo'; private $b = 'bar'; } function updateProperties($instance, array $properties) { $ref = new ReflectionClass($instance); $props = $ref->getProperties(ReflectionProperty::IS_PRIVATE); foreach ($props as $prop) { if (isset($properties[$prop->name])) { $prop->setAccessible(true); $prop->setValue($properties[$prop->name]); } } } $h = new Hoge; updateProperties($h, array('a' => 'fizz', 'b' => 'buzz')); var_dump($h);
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
Fatal error: Uncaught ArgumentCountError: ReflectionProperty::setValue() expects exactly 2 arguments, 1 given in /in/SKp53:14 Stack trace: #0 /in/SKp53(14): ReflectionProperty->setValue('fizz') #1 /in/SKp53(20): updateProperties(Object(Hoge), Array) #2 {main} thrown in /in/SKp53 on line 14
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, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.29 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
Warning: ReflectionProperty::setValue() expects exactly 2 parameters, 1 given in /in/SKp53 on line 14 Warning: ReflectionProperty::setValue() expects exactly 2 parameters, 1 given in /in/SKp53 on line 14 object(Hoge)#1 (2) { ["a":"Hoge":private]=> string(3) "foo" ["b":"Hoge":private]=> string(3) "bar" }
Output for 5.1.3 - 5.1.6, 5.2.0 - 5.2.17
Fatal error: Call to undefined method ReflectionProperty::setAccessible() in /in/SKp53 on line 13
Process exited with code 255.
Output for 5.1.0 - 5.1.2
Fatal error: Undefined class constant 'IS_PRIVATE' in /in/SKp53 on line 10
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/SKp53 on line 8
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/SKp53 on line 4
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
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/SKp53 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/SKp53 on line 4
Process exited with code 255.
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