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run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(strncmp('foo_wrapper', '_wrapper', -8)); ?>
Output for 5.1.3 - 5.6.30, hhvm-3.10.1 - 3.17.3, 7.0.0 - 7.1.7
Warning: Length must be greater than or equal to 0 in /in/Ite0e on line 2 bool(false)
Output for 4.3.0 - 5.1.2
int(7)