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|
--TEST--
Test shuffle() function : usage variation - arrays with diff heredoc strings
--FILE--
<?php
/* Prototype : bool shuffle(array $array_arg)
* Description: Randomly shuffle the contents of an array
* Source code: ext/standard/array.c
*/
/*
* Test behaviour of shuffle() when an array of heredoc strings is passed to
* 'array_arg' argument of the function
*/
echo "*** Testing shuffle() : with array containing heredoc strings ***\n";
// defining different heredoc strings
$empty_heredoc = <<<EOT
EOT;
$heredoc_with_newline = <<<EOT
\n
EOT;
$heredoc_with_characters = <<<EOT
first line of heredoc string
second line of heredoc string
third line of heredocstring
EOT;
$heredoc_with_newline_and_tabs = <<<EOT
hello\tworld\nhello\nworld\n
EOT;
$heredoc_with_alphanumerics = <<<EOT
hello123world456
1234hello\t1234
EOT;
$heredoc_with_embedded_nulls = <<<EOT
hello\0world\0hello
\0hello\0
EOT;
// defining array with values as heredoc strings
$heredoc_array = array(
$empty_heredoc,
$heredoc_with_newline,
$heredoc_with_characters,
$heredoc_with_newline_and_tabs,
$heredoc_with_alphanumerics,
$heredoc_with_embedded_nulls
);
// defining array with keys as heredoc strings
$heredoc_asso_array = array(
$empty_heredoc => "heredoc1",
$heredoc_with_newline => "heredoc2",
$heredoc_with_characters => "heredoc3",
$heredoc_with_newline_and_tabs => "heredoc3",
$heredoc_with_alphanumerics => "heredoc4",
$heredoc_with_embedded_nulls => "heredoc5"
);
// test shuffle() with array containing heredoc strings as values
echo "\n-- with array of heredoc strings --\n";
var_dump( shuffle($heredoc_array) );
echo "\nThe output array is:\n";
var_dump( $heredoc_array );
// test shuffle() with array containing heredoc strings as its keys
echo "\n-- with array having heredoc strings as keys --\n";
var_dump( shuffle($heredoc_asso_array) );
echo "\nThe output array is:\n";
var_dump( $heredoc_asso_array );
echo "Done";
?>
--EXPECTREGEX--
\*\*\* Testing shuffle\(\) : with array containing heredoc strings \*\*\*
-- with array of heredoc strings --
bool\(true\)
The output array is:
array\(6\) {
\[0\]=>
string\([0-9]*\) "[0-9 a-z \n \0 \t]*"
\[1\]=>
string\([0-9]*\) "[0-9 a-z \n \0 \t]*"
\[2\]=>
string\([0-9]*\) "[0-9 a-z \n \0 \t]*"
\[3\]=>
string\([0-9]*\) "[0-9 a-z \n \0 \t]*"
\[4\]=>
string\([0-9]*\) "[0-9 a-z \n \0 \t]*"
\[5\]=>
string\([0-9]*\) "[0-9 a-z \n \0 \t]*"
}
-- with array having heredoc strings as keys --
bool\(true\)
The output array is:
array\(6\) {
\[0\]=>
string\(8\) "[heredoc 1-5]*"
\[1\]=>
string\(8\) "[heredoc 1-5]*"
\[2\]=>
string\(8\) "[heredoc 1-5]*"
\[3\]=>
string\(8\) "[heredoc 1-5]*"
\[4\]=>
string\(8\) "[heredoc 1-5]*"
\[5\]=>
string\(8\) "[heredoc 1-5]*"
}
Done
|
