Description:
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After setting SplFileObject::setMaxLineLen($length) every method will output lines up to length of $length-1 instead of $length.


Test script:
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<?php
$fileobject = new SplFileObject(__FILE__);
$fileobject->setMaxLineLen(3);
echo $fileobject->getCurrentLine();

Expected result:
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<?p

Actual result:
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<?