<?php
class MySplFileInfo extends SplFileInfo{
public function __construct(){}
public function unserialize($data) {
}
public function serialize() {
return '';
}
}
$obj = new MySplFileInfo;
var_dump($obj);
var_dump(serialize($obj));
$obj = unserialize('C:13:"MySplFileInfo":0:{}');
var_dump($obj);
object(MySplFileInfo)#1 (1) {
["pathName":"SplFileInfo":private]=>
string(0) ""
}
Fatal error: Uncaught Exception: Serialization of 'MySplFileInfo' is not allowed in /in/8NsTh:17
Stack trace:
#0 /in/8NsTh(17): serialize(Object(MySplFileInfo))
#1 {main}
thrown in /in/8NsTh on line 17
Process exited with code 255.
object(MySplFileInfo)#1 (1) {
["pathName":"SplFileInfo":private]=>
string(0) ""
}
Fatal error: Uncaught exception 'Exception' with message 'Serialization of 'MySplFileInfo' is not allowed' in /in/8NsTh:17
Stack trace:
#0 /in/8NsTh(17): serialize(Object(MySplFileInfo))
#1 {main}
thrown in /in/8NsTh on line 17
Process exited with code 255.
Output for 5.1.2 - 5.1.6, 5.2.0 - 5.2.17
object(MySplFileInfo)#1 (0) {
}
string(25) "O:13:"MySplFileInfo":0:{}"
Warning: Class MySplFileInfo has no unserializer in /in/8NsTh on line 19
Notice: unserialize(): Error at offset 19 of 25 bytes in /in/8NsTh on line 19
bool(false)
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.1
Fatal error: Class 'SplFileInfo' not found in /in/8NsTh 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/8NsTh 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/8NsTh 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/8NsTh on line 4
Process exited with code 255.