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run code in 150+ php & hhvm versions
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<?php class MySplFileObject extends SplFileObject{ public function __construct() {} public function serialize() {return '';} public function unserialize($data) {} } $fileObject = new MySplFileObject; //echo serialize($fileObject); $fileObject = unserialize('O:15:"MySplFileObject":0:{}'); var_dump($fileObject); echo $fileObject;
Output for 5.4.29 - 5.6.28, 7.0.0 - 7.1.0
Warning: Erroneous data format for unserializing 'MySplFileObject' in /in/mWJA5 on line 10 Notice: unserialize(): Error at offset 26 of 27 bytes in /in/mWJA5 on line 10 bool(false)
Output for hhvm-3.10.0 - 3.12.0
object(MySplFileObject)#2 (12) { ["delimiter":"SplFileObject":private]=> string(1) "," ["enclosure":"SplFileObject":private]=> string(1) """ ["escape":"SplFileObject":private]=> string(1) "\" ["flags":"SplFileObject":private]=> NULL ["filename":"SplFileObject":private]=> NULL ["maxLineLen":"SplFileObject":private]=> int(0) ["currentLineNum":"SplFileObject":private]=> int(0) ["rsrc":"SplFileObject":private]=> NULL ["currentLine":"SplFileObject":private]=> bool(false) ["fileName":"SplFileInfo":private]=> NULL ["fileClass":"SplFileInfo":private]=> string(13) "SplFileObject" ["infoClass":"SplFileInfo":private]=> string(11) "SplFileInfo" } Catchable fatal error: Method MySplFileObject::__toString() must return a string value in /in/mWJA5 on line 12
Process exited with code 255.
Output for 5.3.0 - 5.4.28
object(MySplFileObject)#2 (1) { ["pathName":"SplFileInfo":private]=> string(0) "" }
Process exited with code 139.
Output for 5.1.0 - 5.2.17
object(MySplFileObject)#2 (0) { }
Process exited with code 139.
Output for 5.0.0 - 5.0.5
Fatal error: Class 'SplFileObject' not found in /in/mWJA5 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/mWJA5 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/mWJA5 on line 3
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/mWJA5 on line 3
Process exited with code 255.