Cleaning out boxes in the garage can be a good thing. Good when you come across a poem that you clearly remember once writing, ever so long ago. 58 more words
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This can be a little confusing.
The actual parameters for mysql_real_escape_string are not just $unescaped_string, but also $link_identifier. When the latter is left empty, it defaults to the last used connection opened by mysql_connect, so most of the time it’s unnecessary to specify. 117 more words