PhpMyCodeGenerator 1.7.0 Released

This release
1) Add the ELSE instruction to MyExcelScript.
2) Add an optional parameter to the following instructions: PHP, STRING, PROMPT, ECHO, MERGE, ASSIGN, CONCAT, so that explicit variables can be used instead of the implicit saved value.
3) Add the instruction ARRAY_MERGE to MyExcelScript, to provide another way to add cell values to an array.
4) Add five instructions FILE_LOAD, FILE_SAVE, FILE_TEMP, FILE_COPY, FILE_TOUCH to MyExcelScript, with an example script to show how to download file and extract file from archive.