rfc:binary_string_comparison

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rfc:binary_string_comparison [2014/08/17 19:48] – rm Future Scope maberfc:binary_string_comparison [2014/08/20 10:07] – Under Discussion + added Tjerk's example mabe
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 ====== PHP RFC: Binary String Comparison ====== ====== PHP RFC: Binary String Comparison ======
   * Version: 0.1   * Version: 0.1
-  * Date: 2014-08-01+  * Date: 2014-08-01, internals on 2014-08-17
   * Author: Marc Bennewitz, php@mabe.berlin   * Author: Marc Bennewitz, php@mabe.berlin
-  * Status: Draft+  * Status: Under Discussion
   * First Published at: http://wiki.php.net/rfc/binary_string_comparison   * First Published at: http://wiki.php.net/rfc/binary_string_comparison
  
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 === string == string === === string == string ===
-(http://3v4l.org/4KA8M)+(http://3v4l.org/2bIUj)
  
     <?php     <?php
     echo ('1' == '1' ? 'true' : 'false') . " ('1' == '1')\n";     echo ('1' == '1' ? 'true' : 'false') . " ('1' == '1')\n";
     echo ('2' == '1' ? 'true' : 'false') . " ('2' == '1')\n";     echo ('2' == '1' ? 'true' : 'false') . " ('2' == '1')\n";
 +    echo ('0' == '0x0' ? 'true' : 'false') . " ('0' == '0x0')\n";
 +    echo ('0' == '00' ? 'true' : 'false') . " ('0' == '00')\n";
     echo ('1e1' == '10' ? 'true' : 'false') . " ('1e1' == '10')\n";     echo ('1e1' == '10' ? 'true' : 'false') . " ('1e1' == '10')\n";
     echo ('1E1' == '10' ? 'true' : 'false') . " ('1E1' == '10')\n";     echo ('1E1' == '10' ? 'true' : 'false') . " ('1E1' == '10')\n";
Line 53: Line 55:
     true ('1' == '1')     true ('1' == '1')
     false ('2' == '1')     false ('2' == '1')
 +    true ('0' == '0x0')
 +    true ('0' == '00')
     true ('1e1' == '10')     true ('1e1' == '10')
     true ('1E1' == '10')     true ('1E1' == '10')
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     true ('1' == '1')     true ('1' == '1')
     false ('2' == '1')     false ('2' == '1')
 +    false ('0' == '0x0')
 +    false ('0' == '00')
     false ('1e1' == '10')     false ('1e1' == '10')
     false ('1E1' == '10')     false ('1E1' == '10')
rfc/binary_string_comparison.txt · Last modified: 2017/09/22 13:28 by 127.0.0.1

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