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von raredesign | Dez 3, 2019 | Allgemein | 0 Kommentare

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Current File : //usr/local/src/php7/php-7.0.5/ext/standard/tests/strings/crc32_variation2.phpt

--TEST--
Test crc32() function : usage variations - single quoted strings
--SKIPIF--
<?php
if (PHP_INT_SIZE != 4)
  die("skip this test is for 32bit platform only");
?>
--FILE--
<?php
/* Prototype  : string crc32(string $str)
 * Description: Calculate the crc32 polynomial of a string 
 * Source code: ext/standard/crc32.c
 * Alias to functions: none
*/

/*
* Testing crc32() : with different strings in single quotes passed to the function
*/

echo "*** Testing crc32() : with different strings in single quotes ***\n";

// defining an array of strings
$string_array = array(
  '',
  ' ',
  'hello world',
  'HELLO WORLD',
  ' helloworld ',

  '(hello world)',
  'hello(world)',
  'helloworld()',
  'hello()(world',

  '"hello" world',
  'hello "world"',
  'hello""world',

  'hello\tworld',
  'hellowor\\tld',
  '\thello world\t',
  'hello\nworld',
  'hellowor\\nld',
  '\nhello world\n',
  '\n\thelloworld',
  'hel\tlo\n world',

  '!@#$%&',
  '#hello@world.com',
  '$hello$world',

  'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbb
   cccccccccccccccccccccccccccccccccddddddddddddddddddddddddddddddddd
   eeeeeeeeeeeeeeeeeeeeeeeeeeeeffffffffffffffffffffffffffffffffffffff
   gggggggggggggggggggggggggggggggggggggggggghhhhhhhhhhhhhhhhhhhhhhhh
   111111111111111111111122222222222222222222222222222222222222222222
   333333333333333333333333333333333334444444444444444444444444444444
   555555555555555555555555555555555555555555556666666666666666666666
   777777777777777777777777777777777777777777777777777777777777777777
   /t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t
   /n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n'
);

// looping to check the behaviour of the function for each string in the array

$count = 1; 
foreach($string_array as $str) {
  echo "\n-- Iteration $count --\n";
  var_dump( crc32($str) );
  $count++;
}

echo "Done";
?>
--EXPECTF--
*** Testing crc32() : with different strings in single quotes ***

-- Iteration 1 --
int(0)

-- Iteration 2 --
int(-378745019)

-- Iteration 3 --
int(222957957)

-- Iteration 4 --
int(-2015000997)

-- Iteration 5 --
int(1234261835)

-- Iteration 6 --
int(-1867296214)

-- Iteration 7 --
int(1048577080)

-- Iteration 8 --
int(2129739710)

-- Iteration 9 --
int(-1633247628)

-- Iteration 10 --
int(135755572)

-- Iteration 11 --
int(27384015)

-- Iteration 12 --
int(-497244052)

-- Iteration 13 --
int(-2065897232)

-- Iteration 14 --
int(243585859)

-- Iteration 15 --
int(-856440615)

-- Iteration 16 --
int(647088397)

-- Iteration 17 --
int(523630053)

-- Iteration 18 --
int(-2062229676)

-- Iteration 19 --
int(1169918910)

-- Iteration 20 --
int(-618551732)

-- Iteration 21 --
int(-1828940657)

-- Iteration 22 --
int(-1654468652)

-- Iteration 23 --
int(-1648442217)

-- Iteration 24 --
int(1431761713)
Done

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