3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $var = 244850210024666; var_dump(strval(floatval($var)));
Output for 4.3.0 - 5.2.1, 5.2.7 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
string(19) "2.4485021002467E+14"
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.2.2 - 5.2.6
string(15) "244850210024670"