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