Comparing two bits of data in PHP is quite simple but there are special occasions when a simple comparison of data needs to be slightly different. One of the common issues is comparing float numbers, a common mistake is comparing two float numbers the same way in which you would compare two integers or two
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Here is a function I have created which is used to generate a sequence of random numbers, letters and symbols. I currently use it on a number of projects including http://passworded.co.uk which is a simple password generator.
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