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What is ereg_replace() function? This function scans string for matches to pattern, then replaces the matched text with replacement, this tutorial is well explained with 9 Examples.
In this tutorial i will teach how to INSERT and SELECT data from a MySql Database, this is a beginner tutorial, this tutorial will also teach you the using of @mysql_fetch_array Function in PHP.
The PHP date() function formats a timestamp to a more readable date and time. PHP time stamp is a numeric value in seconds between the time at present and the value at Unix Epoch (January 1 1970 00:00:00 GMT). This time of January 1 1970 00:00:00 GMT is taken as base for all time stamp calculations.
A function is just a name we give to a block of code that can be executed whenever we need it. This might not seem like that big of an idea, but believe me, when you understand and use functions you will be able to save a ton of time and write code that is much more readable!