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run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(function_exists('gmp_init'));
Output for 5.4.0 - 5.5.34, 5.6.0 - 5.6.20, 5.6.28 - 7.0.5, 7.0.14 - 7.2.6, 7.3.0rc3 - 7.3.0rc4
bool(true)
Output for 4.3.0 - 5.3.29, 5.5.35 - 5.5.38, 5.6.21 - 5.6.25, 7.0.6 - 7.0.10, 7.3.0alpha1 - 7.3.0beta1
bool(false)