What is the use of namespace in php?


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hi recently i had faced an interview in that they asked me that php have faced the problem of y2k so which one is that year like 2030,2059 not remember exact year anybody will tell me pls?

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hi! i am tushar. i am trying to insert digital signature in a pdf file using PHP. i create a digital signature jpg image using imagecreatefromjpeg() function, but whenever i trying to insert it into my pdf file it shown this error. "FPDF error: Not a JPEG file: signature.jpg". could some one help me? how can i insert a digital signature in a pdf file using PHP?

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What is difference between echo and print_r in php?

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What are php strings?

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Is it possible to use com component in php?

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What is the php function that removes the last element of the array and returns it?

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How come the code works, but does not for two-dimensional array of mine?

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