How to test if a variable is an array?
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Explain me what is the meaning of a persistent cookie?
I finished my degree 4 years back. I didnt get job in software. In the time(for 4 years) i worked one kpo industries. but now i got job in php(40 employes working there) as fresher(Salary 8000). Shall i join in php. I have no knowledge about php. Can i do well in php. How will my carrier if i join in php? Please can you give your idea.? It will be more usefull to me.
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I am writing an application in php that outputs a printable version of driving directions. It contains some long sentences, and I am a neat freak, and would like to make sure that no line exceeds 50 characters. How do I accomplish that with php?