Php gets N random numbers within a certain range, random number _ PHP Tutorial

Php obtains N random numbers and random numbers within a certain range. Php obtains N non-repeated random numbers within a certain range. This article describes how php obtains N non-repeated random numbers within a certain range. For your reference, php obtains N random numbers and random numbers within a certain range.

This example describes how php can obtain N non-repeated random numbers within a certain range. We will share this with you for your reference. The details are as follows:

// Range is an array of columns from 1000 to 9999. $ numbers = range (, 9999); // shuffle will immediately shuffle the array order ($ numbers ); // array_slice get a certain segment of the array $ result = array_slice ($ numbers,); print_r ($ result );

The running result is:

Array ([0] => 9767 [1] => 2344 [2] => 7783)

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