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i can not understand what you mean
thats not cool dude
最后更新： 2017-09-12
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another final example, try to understand it.
another final example, try to understand it.
最后更新： 2011-10-24
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all of the functions in pdflib and the php module have identical function names and parameters. you will need to understand some of the basic concepts of pdf and postscript to efficiently use this extension. all lengths and coordinates are measured in postscript points. there are generally 72 postscript points to an inch, but this depends on the output resolution. please see the pdflib documentation included with the source distribution of pdflib for a more thorough explanation of the coordinate system used.
all of the functions in pdflib and the php module have identical function names and parameters.
最后更新： 2011-10-24
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