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php对字符串在指定的长度范围内进行随机分割,把分割后的结果存在数组里面,php将字符串随机分割成不同长度的数组,感兴趣的小伙伴,下面一起跟随脚本之家 jb51.cc的小编来看看吧。 经测试代码如下:
/**
* 对字符串在指定的长度范围内进行随机分割
*
* @param
* @arrange (512.笔记) jb51.cc
**/
function RandomSplit($min,$max,$str){
$a = array();
while ($str != ''){
$p = rand($min,$max);
$p = ($p > strlen($str)) ? strlen($str) : $p;
$buffer = substr($str,$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.
)
*/
/*** 来自脚本之家 jb51.cc(jb51.cc) ***/ (编辑:安卓应用网)
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