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run code in 150+ php & hhvm versions
Bugs & Features
<?php printf('%.10f', (float) 3215465498795121321); var_dump(3215465498795121321, (float) 3215465498795121321, (int)((float)3215465498795121321));
Output for 5.2.1 - 7.1.0
3215465498795121152.0000000000int(3215465498795121321) float(3.2154654987951E+18) int(3215465498795121152)
Output for 4.3.0 - 5.2.0
3215465498795121000.0000000000int(3215465498795121321) float(3.2154654987951E+18) int(3215465498795121152)