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<?php class A { } $ref = new ReflectionClass('A'); var_dump(method_exists($ref, 'getDocComment')); //bool(true) var_dump($ref->getDocComment()); //bool(false) // serialize only the class name $refClass = unserialize(serialize($ref)); try { $refClass->getDocComment(); } catch (Error $e) { $recoveredRef = new ReflectionClass($refClass->getName()); var_dump($recoveredRef); var_dump($recoveredRef->getDocComment()); // works correctly echo "Malformed Reflection object, but recovered: ".$e->getMessage(); }
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.14, 8.4.16 - 8.4.17, 8.5.0 - 8.5.3
bool(true) bool(false) Fatal error: Uncaught Exception: Serialization of 'ReflectionClass' is not allowed in /in/cFpdR:8 Stack trace: #0 /in/cFpdR(8): serialize(Object(ReflectionClass)) #1 {main} thrown in /in/cFpdR on line 8
Process exited with code 255.
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
bool(true) bool(false) object(ReflectionClass)#4 (1) { ["name"]=> string(1) "A" } bool(false) Malformed Reflection object, but recovered: Internal error: Failed to retrieve the reflection object
Output for 7.0.0 - 7.0.23
bool(true) bool(false) Fatal error: ReflectionClass::getDocComment(): Internal error: Failed to retrieve the reflection object in /in/cFpdR on line 10
Process exited with code 255.
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