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<?php $badblobs = array( 'x:i:2;i:0;,i:1;;i:0;,i:2;;m:a:0:{}', 'x:i:3;O:8:"stdClass":0:{},O:8:"stdClass":0:{};R:2;,i:1;;O:8:"stdClass":0:{},r:2;;m:a:0:{}', 'x:i:3;O:8:"stdClass":0:{},O:8:"stdClass":0:{};r:2;,i:1;;O:8:"stdClass":0:{},r:2;;m:a:0:{}', 'x:i:1;O:8:"stdClass":0:{},N;;m:s:40:"1234567890123456789012345678901234567890"', ); foreach($badblobs as $blob) { try { $so = new SplObjectStorage(); $so->unserialize($blob); var_dump($so); } catch(UnexpectedValueException $e) { echo $e->getMessage()."\n"; } }
Output for git.master, git.master_jit, rfc.property-hooks
Error at offset 6 of 34 bytes Error at offset 46 of 89 bytes object(SplObjectStorage)#2 (1) { ["storage":"SplObjectStorage":private]=> array(2) { [0]=> array(2) { ["obj"]=> object(stdClass)#3 (0) { } ["inf"]=> int(1) } [1]=> array(2) { ["obj"]=> object(stdClass)#1 (0) { } ["inf"]=> object(stdClass)#3 (0) { } } } } Error at offset 78 of 78 bytes

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