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By Angela Bradley, About.com Guide to PHP / MySQL

Lowest Number

Thursday November 2, 2006
Given a list of numbers, strings, or arrays you can use the min () function to find the lowest number (or string or array). Strings are seen as zeros, and arrays are compared one element at a time. In the event an array is compared to a non array, the array is always seen as larger, and therefore is never returned as the min.

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