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run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(printf('.%1f',5.3));
Output for 4.3.7 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
.5.300000int(9)
Output for 4.3.0 - 4.3.6
.5.300000NULL