The naming convention in PHP??
i'd searched many hours but couldn't find an official recommendation for naming PHP variables.
i think the official documents in PHP always name the variables with underscore like $var_name.
then there are many PHP source codes by others especially those from Java camp name their variables with camel style like $varName.
i find that underscore $var_name is easier to read and find, but how about you??
or am i missing the official PHP variable naming convention??:blush: