My 30-year-old sister has switched to php. you can give me some suggestions.

My 30-year-old sister has switched to php. do you have any suggestions? A 30-year-old female friend is working as an engineering assistant, doing some chores, excel, cad or something, and working hard is not high, 3 K. now I want to change to php. I wonder if it is feasible. please speak enthusiastically. thank you !, Why should I transfer my 30-year-old girl's 0 base to php?
A 30-year-old female friend is working as an engineering assistant, doing some chores, excel, cad or something, and working hard and earning a low salary, 3 k.

Now I want to change to php. I wonder if it is feasible.

Thank you!
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Why are female friends so tired? Of course, PHP is good for entry, but why is it so tired. Looking forward to your comments ......
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Play php at the age of 30 .. It's okay for women to do other industries ..
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Is the 30-year-old enough to work hard? Still have energy?
As for PHP, if I select two 30-year-old male and one female, I must select the male...

So...
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I am not very optimistic about starting this industry now. I am also working on php, and it is hard to do programming well.