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334 lines
9.3 KiB
PHP
334 lines
9.3 KiB
PHP
--TEST--
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Test stripslashes() function : usage variations - un-quote strings quoted with addslashes()
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--FILE--
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<?php
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/* Prototype : string stripslashes ( string $str )
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* Description: Returns an un-quoted string
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* Source code: ext/standard/string.c
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*/
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/*
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* Test stripslashes() with various strings containing characters thats can be backslashed.
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* First adding slashes using addslashes() and then removing the slashes using stripslashes()
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*/
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echo "*** Testing stripslashes() : with various strings containing backslashed characters ***\n";
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// initialising a heredoc string
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$heredoc_string = <<<EOT
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This is line 1 of 'heredoc' string
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This is line 2 of "heredoc" string
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EOT;
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$heredoc_null_string =<<<EOT
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EOT;
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$heredoc_string_only_backslash =<<<EOT
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\
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EOT;
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$heredoc_string_only_single_quote =<<<EOT
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'
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EOT;
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$heredoc_string_only_double_quote =<<<EOT
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"
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EOT;
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// initialising the string array
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$str_array = array(
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// string without any characters that can be backslashed
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'Hello world',
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// string with single quotes
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"how're you doing?",
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"don't disturb u'r neighbours",
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"don't disturb u'r neighbours''",
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'',
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'\'',
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"'",
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$heredoc_string_only_single_quote,
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// string with double quotes
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'he said, "he will be on leave"',
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'he said, ""he will be on leave"',
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'"""PHP"""',
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"",
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"\"",
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'"',
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"hello\"",
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$heredoc_string_only_double_quote,
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// string with backslash characters
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'Is your name Ram\Krishna?',
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'\\0.0.0.0',
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'c:\php\testcase\stripslashes',
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'\\',
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$heredoc_string_only_backslash,
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// string with nul characters
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'hello'.chr(0).'world',
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chr(0).'hello'.chr(0),
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chr(0).chr(0).'hello',
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chr(0),
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// mixed strings
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"'\\0.0.0.0'",
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"'\\0.0.0.0'".chr(0),
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chr(0)."'c:\php\'",
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'"\\0.0.0.0"',
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'"c:\php\"'.chr(0)."'",
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'"hello"'."'world'".chr(0).'//',
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// string with hexadecimal number
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"0xABCDEF0123456789",
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"\x00",
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'!@#$%&*@$%#&/;:,<>',
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"hello\x00world",
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// heredoc strings
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$heredoc_string,
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$heredoc_null_string
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);
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$count = 1;
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// looping to test for all strings in $str_array
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foreach( $str_array as $str ) {
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echo "\n-- Iteration $count --\n";
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$str_addslashes = addslashes($str);
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var_dump("The string after addslashes is:", $str_addslashes);
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$str_stripslashes = stripslashes($str_addslashes);
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var_dump("The string after stripslashes is:", $str_stripslashes);
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if( strcmp($str, $str_stripslashes) != 0 )
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echo "\nError: Original string and string from stripslash() donot match\n";
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$count ++;
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}
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echo "Done\n";
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?>
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--EXPECTF--
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*** Testing stripslashes() : with various strings containing backslashed characters ***
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-- Iteration 1 --
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string(31) "The string after addslashes is:"
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string(11) "Hello world"
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string(33) "The string after stripslashes is:"
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string(11) "Hello world"
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-- Iteration 2 --
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string(31) "The string after addslashes is:"
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string(18) "how\'re you doing?"
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string(33) "The string after stripslashes is:"
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string(17) "how're you doing?"
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-- Iteration 3 --
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string(31) "The string after addslashes is:"
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string(30) "don\'t disturb u\'r neighbours"
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string(33) "The string after stripslashes is:"
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string(28) "don't disturb u'r neighbours"
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-- Iteration 4 --
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string(31) "The string after addslashes is:"
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string(34) "don\'t disturb u\'r neighbours\'\'"
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string(33) "The string after stripslashes is:"
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string(30) "don't disturb u'r neighbours''"
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-- Iteration 5 --
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string(31) "The string after addslashes is:"
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string(0) ""
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string(33) "The string after stripslashes is:"
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string(0) ""
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-- Iteration 6 --
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string(31) "The string after addslashes is:"
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string(2) "\'"
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string(33) "The string after stripslashes is:"
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string(1) "'"
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-- Iteration 7 --
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string(31) "The string after addslashes is:"
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string(2) "\'"
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string(33) "The string after stripslashes is:"
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string(1) "'"
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-- Iteration 8 --
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string(31) "The string after addslashes is:"
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string(2) "\'"
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string(33) "The string after stripslashes is:"
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string(1) "'"
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-- Iteration 9 --
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string(31) "The string after addslashes is:"
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string(32) "he said, \"he will be on leave\""
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string(33) "The string after stripslashes is:"
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string(30) "he said, "he will be on leave""
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-- Iteration 10 --
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string(31) "The string after addslashes is:"
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string(34) "he said, \"\"he will be on leave\""
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string(33) "The string after stripslashes is:"
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string(31) "he said, ""he will be on leave""
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-- Iteration 11 --
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string(31) "The string after addslashes is:"
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string(15) "\"\"\"PHP\"\"\""
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string(33) "The string after stripslashes is:"
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string(9) """"PHP""""
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-- Iteration 12 --
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string(31) "The string after addslashes is:"
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string(0) ""
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string(33) "The string after stripslashes is:"
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string(0) ""
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-- Iteration 13 --
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string(31) "The string after addslashes is:"
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string(2) "\""
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string(33) "The string after stripslashes is:"
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string(1) """
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-- Iteration 14 --
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string(31) "The string after addslashes is:"
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string(2) "\""
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string(33) "The string after stripslashes is:"
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string(1) """
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-- Iteration 15 --
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string(31) "The string after addslashes is:"
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string(7) "hello\""
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string(33) "The string after stripslashes is:"
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string(6) "hello""
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-- Iteration 16 --
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string(31) "The string after addslashes is:"
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string(2) "\""
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string(33) "The string after stripslashes is:"
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string(1) """
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-- Iteration 17 --
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string(31) "The string after addslashes is:"
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string(26) "Is your name Ram\\Krishna?"
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string(33) "The string after stripslashes is:"
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string(25) "Is your name Ram\Krishna?"
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-- Iteration 18 --
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string(31) "The string after addslashes is:"
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string(9) "\\0.0.0.0"
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string(33) "The string after stripslashes is:"
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string(8) "\0.0.0.0"
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-- Iteration 19 --
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string(31) "The string after addslashes is:"
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string(31) "c:\\php\\testcase\\stripslashes"
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string(33) "The string after stripslashes is:"
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string(28) "c:\php\testcase\stripslashes"
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-- Iteration 20 --
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string(31) "The string after addslashes is:"
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string(2) "\\"
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string(33) "The string after stripslashes is:"
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string(1) "\"
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-- Iteration 21 --
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string(31) "The string after addslashes is:"
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string(2) "\\"
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string(33) "The string after stripslashes is:"
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string(1) "\"
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-- Iteration 22 --
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string(31) "The string after addslashes is:"
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string(12) "hello\0world"
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string(33) "The string after stripslashes is:"
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string(11) "hello world"
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-- Iteration 23 --
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string(31) "The string after addslashes is:"
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string(9) "\0hello\0"
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string(33) "The string after stripslashes is:"
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string(7) " hello "
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-- Iteration 24 --
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string(31) "The string after addslashes is:"
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string(9) "\0\0hello"
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string(33) "The string after stripslashes is:"
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string(7) " hello"
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-- Iteration 25 --
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string(31) "The string after addslashes is:"
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string(2) "\0"
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string(33) "The string after stripslashes is:"
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string(1) " "
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-- Iteration 26 --
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string(31) "The string after addslashes is:"
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string(13) "\'\\0.0.0.0\'"
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string(33) "The string after stripslashes is:"
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string(10) "'\0.0.0.0'"
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-- Iteration 27 --
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string(31) "The string after addslashes is:"
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string(15) "\'\\0.0.0.0\'\0"
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string(33) "The string after stripslashes is:"
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string(11) "'\0.0.0.0' "
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-- Iteration 28 --
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string(31) "The string after addslashes is:"
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string(15) "\0\'c:\\php\\\'"
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string(33) "The string after stripslashes is:"
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string(10) " 'c:\php\'"
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-- Iteration 29 --
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string(31) "The string after addslashes is:"
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string(13) "\"\\0.0.0.0\""
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string(33) "The string after stripslashes is:"
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string(10) ""\0.0.0.0""
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-- Iteration 30 --
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string(31) "The string after addslashes is:"
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string(17) "\"c:\\php\\\"\0\'"
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string(33) "The string after stripslashes is:"
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string(11) ""c:\php\" '"
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-- Iteration 31 --
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string(31) "The string after addslashes is:"
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string(22) "\"hello\"\'world\'\0//"
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string(33) "The string after stripslashes is:"
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string(17) ""hello"'world' //"
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-- Iteration 32 --
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string(31) "The string after addslashes is:"
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string(18) "0xABCDEF0123456789"
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string(33) "The string after stripslashes is:"
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string(18) "0xABCDEF0123456789"
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-- Iteration 33 --
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string(31) "The string after addslashes is:"
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string(2) "\0"
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string(33) "The string after stripslashes is:"
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string(1) " "
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-- Iteration 34 --
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string(31) "The string after addslashes is:"
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string(18) "!@#$%&*@$%#&/;:,<>"
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string(33) "The string after stripslashes is:"
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string(18) "!@#$%&*@$%#&/;:,<>"
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-- Iteration 35 --
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string(31) "The string after addslashes is:"
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string(12) "hello\0world"
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string(33) "The string after stripslashes is:"
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string(11) "hello world"
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-- Iteration 36 --
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string(31) "The string after addslashes is:"
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string(73) "This is line 1 of \'heredoc\' string
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This is line 2 of \"heredoc\" string"
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string(33) "The string after stripslashes is:"
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string(69) "This is line 1 of 'heredoc' string
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This is line 2 of "heredoc" string"
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-- Iteration 37 --
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string(31) "The string after addslashes is:"
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string(0) ""
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string(33) "The string after stripslashes is:"
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string(0) ""
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Done
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