How to implement permanent conversion of data types by PHP
This article will explain in detail how to achieve permanent conversion of data types in PHP. The editor thinks it is very practical, so I share it for you as a reference. I hope you can get something after reading this article.
Permanent conversion
The result is:
Original type integer current type string
Through the permanently converted data, the original type of the data is also changed.
Echo gettype ($old)
The result is:
String
Through the above case, we can see that after we convert the data, our original data type also changes.
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