Von: Christian Stoller [mailto:stol...@leonex.de], Gesendet: Montag, 19. September 2016 10:27 Betreff: [PHP-DEV] Problem with overwriting private property value with ReflectionProperty
> Hi, > > I have spent several hours with a strange problem with reflection. > > There's an object of an external lib with a private field and I > have to overwrite its values. Because there is no public method > I am using ReflectionProperty like this: > > $reflProp = new \ReflectionProperty(Extension::class, 'classes'); > $reflProp->setAccessible(true); > $reflProp->setValue($extension,['new', 'values']); > > var_export($extension->getClasses()); > > The field is of type array and contains several entries. The problem > is, that the private field has not been overwritten by > `$reflProp->setValue()`. Instead it looked like, the array of the > private field has been merged with my new array. > > I tried different things but nothing worked. I have tried to create > a small script which could show the problem, but it wasn't reproducible. > > The last thing I tried was, to call > > var_export($reflProp->getValue($extension)); > > instead of > > var_export($extension->getClasses()); > > That returns exactly the correct value. So my question is if somebody > could imagine why `$reflProp->getValue()` returns the value I am trying > to set, but accessing the field with an object member method > (getClasses) returns a merged array. > > I am using PHP 5.6.26 (x86, TS) on Windows 10. > > Best regards, > Christian Oh, sorry. I have found the problem now, after trying to overwrite the value with a string instead of an array. The object I had the problem with, has been extended by another class the the `getClasses` merged the field with another array. Sorry for the noise. Christian Mit freundlichen Gr??en aus Paderborn Christian Stoller Softwareentwicklung LEONEX Internet GmbH Technologiepark 20 33100 Paderborn Tel: 05251-14807-27 Fax: 05251-14807-30 HRB 8694 AG Paderborn Gesch?ftsf?hrer: Stephan Winter ________________________________ Erfolgreiche E-Business L?sungen von LEONEX Erfahren Sie mehr unter www.leonex.de ________________________________
