What is whitespace in php?


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More PHP Interview Questions

What are computer variables?

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Which is variable cost?

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What types images that php supports?

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What is the purpose of the '.frm' file extension? What do thes file contain?

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Tell me what is needed to be able to use image function?

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Does php need to be installed?

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How can we make a constant in php?

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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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How to create a session? How to remove data from a session?

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Tell us how can we access the data sent through the url with the post method?

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Explain what does the unlink() function means?

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What is the difference between php and javascript?

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