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run code in 200+ php & hhvm versions
Bugs & Features
<?php $input = Array( Array ( 0 => 'indian' ), Array ( 0 => 'indian' ) ); $result = call_user_func_array("array_merge", $input); var_export($result);
based on uETHI
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.3.0rc3
array ( 0 => 'indian', 1 => 'indian', )