How can use sys time in loop?
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Explain about the data types in PHP?
How can we know the count/number of elements of an array?
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?
What does it mean when it says the csrf token is invalid?
What are the different methods of passing data or information between two calls of a web page? What are the advantages/disadvantages of these methods?
Why did you choose this particular career path?
What percentage of websites use php?
What are html entities?
What is composer used for?
How to define a user function?
Which function can be used to exit from the script after displaying the error message?
what is hidden variable? what is its difference with the normal variable...