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106 lines
2.1 KiB
PHP
106 lines
2.1 KiB
PHP
--TEST--
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Test array_flip() function : usage variations - 'input' array with different keys
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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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* Trying different keys in $input array argument
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*/
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echo "*** Testing array_flip() : different keys for 'input' array argument ***\n";
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// different heredoc strings
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$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$...checking\nand\talso
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EOT7;
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$input = array(
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// default key
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'one', //expected: default key 0, value will be replaced by 'bool_key4'
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// numeric keys
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1 => 'int_key', // expected: value will be replaced by 'bool_key3'
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-2 => 'negative_key',
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8.9 => 'float_key',
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012 => 'octal_key',
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0x34 => 'hex_key',
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// string keys
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'key' => 'string_key1',
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"two" => 'string_key2',
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'' => 'string_key3',
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"" => 'string_key4',
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" " => 'string_key5',
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// bool keys
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true => 'bool_key1',
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false => 'bool_key2',
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TRUE => 'bool_key3',
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FALSE => 'bool_key4',
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// null keys
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null => 'null_key1', // expected: value will be replaced by 'null_key2'
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NULL => 'null_key2',
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// binary key
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"a".chr(0)."b" => 'binary_key1',
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b"binary" => 'binary_key2',
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//heredoc keys
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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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--EXPECTF--
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*** Testing array_flip() : different keys for 'input' array argument ***
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array(14) {
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["bool_key4"]=>
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int(0)
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["bool_key3"]=>
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int(1)
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["negative_key"]=>
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int(-2)
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["float_key"]=>
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int(8)
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["octal_key"]=>
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int(10)
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["hex_key"]=>
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int(52)
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["string_key1"]=>
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string(3) "key"
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["string_key2"]=>
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string(3) "two"
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["empty_heredoc"]=>
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string(0) ""
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["string_key5"]=>
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string(1) " "
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["binary_key1"]=>
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string(3) "a b"
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["binary_key2"]=>
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string(6) "binary"
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["simple_heredoc"]=>
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string(6) "simple"
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["multiline_heredoc"]=>
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string(6%d) "multiline heredoc with 123 and
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speci@! ch@r$...checking
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and also"
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}
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Done
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