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run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = ' 21099'; $b = 210.99 * 100; var_dump($a, $b, $a == (float)$b);
based on magCP
Output for 5.6.38 - 7.3.0rc3
string(6) " 21099" float(21099) bool(true)