PHP extracts and analyzes table contents, and collects bidding information

One 、 Adoption of Technology ：thinkphp + QueryList

Two 、 The goal is ：

1、 Want a function to extract data such as several tables into an array

2、 Compatible with various errors 、 The header and table body do not correspond to each other on different pages

3、 ... and 、 After testing, the following types of form data are perfectly collected ：

  Four 、 Here are my various analyses

Considerations ：==============