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--TEST--
Test crc32() function : usage variations - double 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 double quotes passed to the function
*/
echo "*** Testing crc32() : with different strings in double quotes ***\n";
// defining an array of strings
$string_array = array(
"",
" ",
"hello world",
"HELLO WORLD",
" helloworld ",
"(hello world)",
"hello(world)",
"helloworld()",
"hello()(world",
"'hello' world",
"hello 'world'",
"hello''world",
"hello\tworld",
"hellowor\\tld",
"\thello world\t",
"helloworld",
"hellowor\\ld",
"hello\nworld",
"hellowor\\nld",
"\nhello world\n",
"\n\thelloworld",
"hel\tlo\n world",
"!@#$%&",
"#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 double quotes ***
Notice: Undefined variable: hello in %s on line %d
Notice: Undefined variable: world in %s on line %d
-- 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(1191242624)
-- Iteration 11 --
int(603128807)
-- Iteration 12 --
int(-525789576)
-- Iteration 13 --
int(770262395)
-- Iteration 14 --
int(243585859)
-- Iteration 15 --
int(-986324846)
-- Iteration 16 --
int(-102031187)
-- Iteration 17 --
int(-588181215)
-- Iteration 18 --
int(-1417857067)
-- Iteration 19 --
int(523630053)
-- Iteration 20 --
int(-503915034)
-- Iteration 21 --
int(-254912432)
-- Iteration 22 --
int(-1581578467)
-- Iteration 23 --
int(-1828940657)
-- Iteration 24 --
int(-1654468652)
-- Iteration 25 --
int(0)
-- Iteration 26 --
int(1431761713)
Done