PHP Natural Language Sorting features Introduction _php tutorial

We pass onListing G is an example of a PHP natural language ordering:

 
  
  

  
   
   
 Php
  
   
   
$ Data  Array
"Book-5"); Sort ($data);p rint_r ($data); 
  
   
   
Natsort ($data); Print_r ($data);  ?>
 
  
  

It outputs the following results:

Array ([0] = book-1

[1] = book-10

[2] = book-100

[3] = book-5

)

Array

(

[0] = book-1

[3] = book-5

[1] = book-10

[2] = book-100

)

Their differences are clear: the second ranking results more intuitive, more "humane", but the first is more in line with the algorithm rules, more "computer" features. This is the natural language ordering of PHP.

http://www.bkjia.com/PHPjc/446349.html www.bkjia.com true http://www.bkjia.com/PHPjc/446349.html techarticle we passed an example of a PHP natural language ordering for Listing G: PHP $ data = Array ("Book-1", "book-10", "book-100", "book-5"), sort ($data);p Rint_r ( $DATA); Natsort ($data);p ri ...

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