3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump('raw : ' . 300000000000000000000000000000); var_dump(sprintf('format : %u', 300000000000000000000000000000));
Output for 5.5.24 - 5.6.28, 7.0.0 - 7.1.0
string(16) "raw : 3.0E+29" string(28) "format : 5212423987472105472"
Output for 5.2.2 - 5.4.45, hhvm-3.10.0 - 3.12.0
string(16) "raw : 3.0E+29" string(10) "format : 0"
Output for 4.3.0 - 5.0.1, 5.0.3 - 5.2.1
string(14) "raw : 3E+29" string(10) "format : 0"
Output for 5.0.2
string(14) "raw : 3E+29" string(19) "format : 4294967295"