Gist 8368366d8665351503d6

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Gist 8368366d8665351503d6

✓ Published0🌍 Public

Last edited Apr 23, 2015

Created on Mar 20, 2015

This example demonstrates PHP snippets for handling MySQL database operations in a web application, focusing on user IP tracking and survey response counting. It shows duplicate IP checks using `$_SERVER["REMOTE_ADDR"]` combined with `SELECT COUNT(*)` queries, followed by prepared statements for single and multiple row inserts via `$db->prepare()` and `bindValue()`. The code also counts total responses by selecting `COUNT(*)` from a table, and tallies specific answer values through `WHERE` clauses with `rowCount()`. No visualization libraries or rendering techniques appear; the example relies purely on server-side SQL logic.

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