Check the score. PHP multiple conditions are correct. The existing table multi-purpose query system v1.8

Check the score. PHP multiple conditions are correct. The existing table multi-purpose query system V1.8

A single file can realize various queries such as score query, admission placement and so on, with one or more conditions correct.

Supports hiding specified columns, supporting URL columns to be displayed as images or links, and supporting verification code switches.

Function: Connect the data table of the existing database for query, suitable for query results within a few results

Low resource consumption: the non-paginated version is faster, especially for hundreds of thousands of big data; a single page contains js and css to reduce the number of connections.

Low-bandwidth design: 5KB page, ajax no refresh, no results, using very short digital feedback, only reading and not writing is safer.

Optimization suggestion: PHP7.1+Mysql5.6 is recommended to open opcache query condition field index