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126 lines
2.8 KiB
PHP
126 lines
2.8 KiB
PHP
--TEST--
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Test array_flip() function : usage variations - 'input' argument with different valid values
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--FILE--
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<?php
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/* Prototype : array array_flip(array $input)
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* Description: Return array with key <-> value flipped
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* Source code: ext/standard/array.c
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*/
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/*
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* In 'input' array argument, values are expected to be valid keys i.e. string/integer
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* here testing for all different valid string and integer values
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*/
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echo "*** Testing array_flip() : different valid values in 'input' array argument ***\n";
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$empty_heredoc = <<<EOT1
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EOT1;
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$simple_heredoc = <<<EOT4
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simple
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EOT4;
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$multiline_heredoc = <<<EOT7
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multiline heredoc with 123 and
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speci@! ch@r$..checking\nwith\talso
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EOT7;
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$input = array(
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// numeric values
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'int_value' => 1,
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'negative_value' => -2,
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'zero_value' => 0,
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'octal_value' => 012,
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'hex_value' => 0x23,
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// single quoted string value
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'empty_value1' => '',
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'space_value1' => ' ',
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'char_value1' => 'a',
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'string_value1' => 'string1',
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'numeric_value1' => '123',
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'special_char_value1' => '!@#$%',
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'whitespace1_value1' => '\t',
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'whitespace2_value1' => '\n',
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'null_char_value1' => '\0',
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// double quoted string value
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'empty_value2' => "",
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'space_value2' => " ",
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'char_value2' => "b",
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'string_value2' => "string2",
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'numeric_value2' => "456",
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'special_char_value2' => "^&*",
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'whitespace1_value2' => "\t",
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'whitespace2_value2' => "\n",
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'null_char_value2' => "\0",
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'binary_value' => "a".chr(0)."b",
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// heredoc string value
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'empty_heredoc' => $empty_heredoc,
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'simple_heredoc' => $simple_heredoc,
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'multiline_heredoc' => $multiline_heredoc,
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);
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var_dump( array_flip($input) );
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echo "Done"
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?>
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--EXPECT--
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*** Testing array_flip() : different valid values in 'input' array argument ***
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array(24) {
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[1]=>
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unicode(9) "int_value"
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[-2]=>
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unicode(14) "negative_value"
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[0]=>
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unicode(10) "zero_value"
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[10]=>
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unicode(11) "octal_value"
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[35]=>
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unicode(9) "hex_value"
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[u""]=>
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unicode(13) "empty_heredoc"
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[u" "]=>
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unicode(12) "space_value2"
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[u"a"]=>
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unicode(11) "char_value1"
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[u"string1"]=>
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unicode(13) "string_value1"
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[123]=>
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unicode(14) "numeric_value1"
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[u"!@#$%"]=>
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unicode(19) "special_char_value1"
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[u"\t"]=>
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unicode(18) "whitespace1_value1"
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[u"\n"]=>
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unicode(18) "whitespace2_value1"
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[u"\0"]=>
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unicode(16) "null_char_value1"
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[u"b"]=>
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unicode(11) "char_value2"
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[u"string2"]=>
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unicode(13) "string_value2"
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[456]=>
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unicode(14) "numeric_value2"
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[u"^&*"]=>
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unicode(19) "special_char_value2"
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[u" "]=>
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unicode(18) "whitespace1_value2"
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[u"
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"]=>
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unicode(18) "whitespace2_value2"
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[u" "]=>
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unicode(16) "null_char_value2"
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[u"a b"]=>
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unicode(12) "binary_value"
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[u"simple"]=>
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unicode(14) "simple_heredoc"
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[u"multiline heredoc with 123 and
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speci@! ch@r$..checking
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with also"]=>
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unicode(17) "multiline_heredoc"
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}
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Done
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