PHP method to randomly split a string into arrays of different lengths_PHP tutorial

How to randomly split strings into arrays of different lengths in php

This example describes how to randomly split strings into arrays of different lengths in php. Share it with everyone for your reference. The specific analysis is as follows:

Here, PHP is used to randomly split the string within the specified length range, and the split results are stored in the array

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function RandomSplit($min, $max, $str){ $a = array(); while ($str != ''){ $p = rand($min, $max); $p = ($p > strlen($str)) ? strlen($str) : $p; $buffer = substr($str, 0, $p); $str = substr($str, $p, strlen($str)-$p); $a[] = $buffer; } return $a; } //范例： /* ** Example: */ $test_string = 'This is a example to test the RandomSplit function.'; print_r(RandomSplit(1, 7, $test_string)); /* Outputs something like this (Array items are 1 to 7 characters long): Array ( [0] => This [1] => is [2] => a exam [3] => ple to [4] => test t [5] => he [6] => [7] => ran [8] => d_spl [9] => it f [10] => un [11] => ction. ) */

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function RandomSplit($min, $max, $str){ $a = array(); while ($str != ''){ $p = rand($min, $max); $p = ($p > strlen($str)) ? strlen($str) : $p; $buffer = substr($str, 0, $p); $str = substr($str, $p, strlen($str)-$p); $a[] = $buffer; } return $a; } //Example: /* ** Example: */ $test_string = 'This is an example to test the RandomSplit function.'; print_r(RandomSplit(1, 7, $test_string)); /* Outputs something like this (Array items are 1 to 7 characters long): Array ( [0] => This [1] => is [2] => a exam [3] => ple to [4] => test t [5] => he [6] => [7] => ran [8] => d_spl [9] => it f [10] => un [11] => ction. ) */

I hope this article will be helpful to everyone’s PHP programming design. http://www.bkjia.com/PHPjc/1009824.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/1009824.htmlTechArticleHow to randomly split strings into arrays of different lengths in php. This example describes how php randomly splits strings into arrays of different lengths. length array method. Share it with everyone for your reference. Detailed analysis...