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<?php var_dump(unserialize('O:8:"stdClass":+:{}')); var_dump(unserialize('a:+0:{}'));
Output for 8.3.0 - 8.3.4
object(stdClass)#1 (0) { } Warning: unserialize(): Error at offset 0 of 7 bytes in /in/7ALqc on line 4 bool(false)
Output for 7.3.12 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17
object(stdClass)#1 (0) { } Notice: unserialize(): Error at offset 0 of 7 bytes in /in/7ALqc on line 4 bool(false)
Output for 7.3.32 - 7.3.33, 7.4.26
object(stdClass)#1 (0) { } bool(false)
Output for 7.2.6 - 7.2.33
Notice: unserialize(): Error at offset 17 of 19 bytes in /in/7ALqc on line 3 bool(false) Notice: unserialize(): Error at offset 0 of 7 bytes in /in/7ALqc on line 4 bool(false)
Output for 7.1.20
Notice: unserialize(): Error at offset 17 of 19 bytes in /in/7ALqc on line 3 bool(false) array(0) { }
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7
object(stdClass)#1 (0) { } array(0) { }
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
object(stdClass)(0) { } array(0) { }

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