What is whitespace in php?
What are computer variables?
Which is variable cost?
What types images that php supports?
What is the purpose of the '.frm' file extension? What do thes file contain?
Tell me what is needed to be able to use image function?
Does php need to be installed?
How can we make a constant in php?
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?
How to create a session? How to remove data from a session?
Tell us how can we access the data sent through the url with the post method?
Explain what does the unlink() function means?
What is the difference between php and javascript?