<?php
class Test extends SplFileInfo
{
public function serialize() {}
public function unserialize($string) {}
}
$rfc = new ReflectionClass("Test");
var_dump($rfc->implementsInterface("Serializable"));
$file = unserialize('O:4:"Test":0:{}');
bool(false)
Fatal error: Uncaught Exception: Unserialization of 'Test' is not allowed in /in/ELCT0:10
Stack trace:
#0 /in/ELCT0(10): unserialize('O:4:"Test":0:{}')
#1 {main}
thrown in /in/ELCT0 on line 10
Process exited with code 255.
bool(false)
Warning: Erroneous data format for unserializing 'Test' in /in/ELCT0 on line 10
Notice: unserialize(): Error at offset 14 of 15 bytes in /in/ELCT0 on line 10
Output for 7.3.32 - 7.3.33
bool(false)
Warning: Erroneous data format for unserializing 'Test' in /in/ELCT0 on line 10
Fatal error: Class 'SplFileInfo' not found in /in/ELCT0 on line 2
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/ELCT0 on line 4
Process exited with code 255.
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/ELCT0 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/ELCT0 on line 4
Process exited with code 255.