PHP functions

Seconds to minutes, hours, days
Two PHP functions for converting seconds to days, hours, minutes.
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array_unique for multidimensional arrays
The array_unique function returns an array without duplicate values, and it works with multidimensional arrays as well.
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Checking data with regular expressions
A collection of regular expressions with examples in PHP for validating data from form fields.
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Serialize function, possible problems
The serialize () function returns a string representation of any value (array, object, etc.). Using serialize on an...
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