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PHP string str_shuffle() function
The str_shuffle() is in-built function of PHP. It is used to randomly shuffle all the character of a string. One Permutation of all possible is created.
Note: This function “str_shuffle()” does not generate cryptographically secure value. If we want to cryptographically secure then use it :
Random_int(), random_byte() etc.
Syntax:
| Parameter | Description | Required/Optional |
|---|---|---|
| String | Specify string to shuffle | Required. |
Example 1
Output:
Before using 'str_shuffle()':Hello PHP Before using 'str_shuffle()':oP ePlHHl
Example 2
// In this program I have used, the output of the given above program. To check that it return randomly data or not. But when we will use “str_shuffle()” function then it will return randomly data.
Output:
Before using 'str_shuffle()':oP ePlHHl Before using 'str_shuffle()':ePoll HHP
Note: This function returns randomly data so you can refresh your page then see.
Example 3
Output:
Before using 'str_shuffle()':12345 Before using 'str_shuffle()':15432
http://php.net/manual/en/function.str-shuffle.php
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