From 200144dd009d33ff8334be24d0fb2cc91b3a87ab Mon Sep 17 00:00:00 2001
From: murphy <murphy@rubychan.de>
Date: Wed, 14 Apr 2010 23:59:03 +0000
Subject: Moving scanner tests into separate repository. The repository can be
 reached at http://svn.rubychan.de/coderay-scanner-tests/trunk.

---
 test/scanners/php/strings.in.php | 360 ---------------------------------------
 1 file changed, 360 deletions(-)
 delete mode 100644 test/scanners/php/strings.in.php

(limited to 'test/scanners/php/strings.in.php')

diff --git a/test/scanners/php/strings.in.php b/test/scanners/php/strings.in.php
deleted file mode 100644
index dd6ffc7..0000000
--- a/test/scanners/php/strings.in.php
+++ /dev/null
@@ -1,360 +0,0 @@
-Single quoted
-<?php
-echo 'this is a simple string';
-
-echo 'You can also have embedded newlines in 
-strings this way as it is
-okay to do';
-
-// Outputs: Arnold once said: "I'll be back"
-echo 'Arnold once said: "I\'ll be back"';
-
-// Outputs: You deleted C:\*.*?
-echo 'You deleted C:\\*.*?';
-
-// Outputs: You deleted C:\*.*?
-echo 'You deleted C:\*.*?';
-
-// Outputs: This will not expand: \n a newline
-echo 'This will not expand: \n a newline';
-
-// Outputs: Variables do not $expand $either
-echo 'Variables do not $expand $either';
-?>
-
-Double quoted
-
-<?php
-$escape_sequences = "\n\r\t\v\f\\\$\"\000-\777\x0-\xFF";
-?>
-
-Heredoc
-
-Example #1 Invalid example
-<?php
-class foo {
-    public $bar = <<<EOT
-bar
-EOT;
-}
-?>
-
-Example #2 Heredoc string quoting example
-
-<?php
-$str = <<<EOD
-Example of string
-spanning multiple lines
-using heredoc syntax.
-EOD;
-
-/* More complex example, with variables. */
-class foo
-{
-    var $foo;
-    var $bar;
-
-    function foo()
-    {
-        $this->foo = 'Foo';
-        $this->bar = array('Bar1', 'Bar2', 'Bar3');
-    }
-}
-
-$foo = new foo();
-$name = 'MyName';
-
-echo <<<EOT
-My name is "$name". I am printing some $foo->foo.
-Now, I am printing some {$foo->bar[1]}.
-This should print a capital 'A': \x41
-EOT;
-?>
-
-The above example will output:
-
-My name is "MyName". I am printing some Foo.
-Now, I am printing some Bar2.
-This should print a capital 'A': A
-
-Example #3 Heredoc in arguments example
-
-<?php
-var_dump(array(<<<EOD
-foobar!
-EOD
-));
-?>
-
-Example #4 Using Heredoc to initialize static values
-
-<?php
-// Static variables
-function foo()
-{
-    static $bar = <<<LABEL
-Nothing in here...
-LABEL;
-}
-
-// Class properties/constants
-class foo
-{
-    const BAR = <<<FOOBAR
-Constant example
-FOOBAR;
-
-    public $baz = <<<FOOBAR
-Property example
-FOOBAR;
-}
-?>
-
-Example #5 Using double quotes in Heredoc
-
-<?php
-echo <<<"FOOBAR"
-Hello $World!
-FOOBAR;
-?>
-
-Nowdoc
-
-Example #6 Nowdoc string quoting example
-
-<?php
-$str = <<<'EOD'
-Example of string
-spanning multiple lines
-using nowdoc syntax.
-EOD;
-
-/* More complex example, with variables. */
-class foo
-{
-    public $foo;
-    public $bar;
-
-    function foo()
-    {
-        $this->foo = 'Foo';
-        $this->bar = array('Bar1', 'Bar2', 'Bar3');
-    }
-}
-
-$foo = new foo();
-$name = 'MyName';
-
-echo <<<'EOT'
-My name is "$name". I am printing some $foo->foo.
-Now, I am printing some {$foo->bar[1]}.
-This should not print a capital 'A': \x41
-EOT;
-?>
-The above example will output:
-
-My name is "$name". I am printing some $foo->foo.
-Now, I am printing some {$foo->bar[1]}.
-This should not print a capital 'A': \x41
-
-Example #7 Static data example
-
-<?php
-class foo {
-    public $bar = <<<'EOT'
-bar
-EOT;
-}
-?>
-
-Variable parsing
-
-When a string is specified in double quotes or with heredoc, variables are parsed within it.
-
-There are two types of syntax: a simple one and a complex one. The simple syntax is the most common and convenient. It provides a way to embed a variable, an array value, or an object property in a string with a minimum of effort.
-
-The complex syntax was introduced in PHP 4, and can be recognised by the curly braces surrounding the expression.
-
-Simple syntax
-
-If a dollar sign ($) is encountered, the parser will greedily take as many tokens as possible to form a valid variable name. Enclose the variable name in curly braces to explicitly specify the end of the name.
-
-<?php
-$beer = 'Heineken';
-echo "$beer's taste is great"; // works; "'" is an invalid character for variable names
-echo "He drank some $beers";   // won't work; 's' is a valid character for variable names but the variable is "$beer"
-echo "He drank some ${beer}s"; // works
-echo "He drank some {$beer}s"; // works
-?>
-Similarly, an array index or an object property can be parsed. With array indices, the closing square bracket (]) marks the end of the index. The same rules apply to object properties as to simple variables.
-
-<?php
-// These examples are specific to using arrays inside of strings.
-// When outside of a string, always quote array string keys and do not use
-// {braces}.
-
-// Show all errors
-error_reporting(E_ALL);
-
-$fruits = array('strawberry' => 'red', 'banana' => 'yellow');
-
-// Works, but note that this works differently outside a string
-echo "A banana is $fruits[banana].";
-
-// Works
-echo "A banana is {$fruits['banana']}.";
-
-// Works, but PHP looks for a constant named banana first, as described below.
-echo "A banana is {$fruits[banana]}.";
-
-// Won't work, use braces.  This results in a parse error.
-echo "A banana is $fruits['banana'].";
-
-// Works
-echo "A banana is " . $fruits['banana'] . ".";
-
-// Works
-echo "This square is $square->width meters broad.";
-
-// Won't work. For a solution, see the complex syntax.
-echo "This square is $square->width00 centimeters broad.";
-?>
-For anything more complex, you should use the complex syntax.
-
-Complex (curly) syntax
-
-This isn't called complex because the syntax is complex, but because it allows for the use of complex expressions.
-
-In fact, any value in the namespace can be included in a string with this syntax. Simply write the expression the same way as it would appear outside the string, and then wrap it in { and }. Since { can not be escaped, this syntax will only be recognised when the $ immediately follows the {. Use {\$ to get a literal {$. Some examples to make it clear:
-
-<?php
-// Show all errors
-error_reporting(E_ALL);
-
-$great = 'fantastic';
-
-// Won't work, outputs: This is { fantastic}
-echo "This is { $great}";
-
-// Works, outputs: This is fantastic
-echo "This is {$great}";
-echo "This is ${great}";
-
-// Works
-echo "This square is {$square->width}00 centimeters broad."; 
-
-// Works
-echo "This works: {$arr[4][3]}";
-
-// This is wrong for the same reason as $foo[bar] is wrong  outside a string.
-// In other words, it will still work, but only because PHP first looks for a
-// constant named foo; an error of level E_NOTICE (undefined constant) will be
-// thrown.
-echo "This is wrong: {$arr[foo][3]}"; 
-
-// Works. When using multi-dimensional arrays, always use braces around arrays
-// when inside of strings
-echo "This works: {$arr['foo'][3]}";
-
-// Works.
-echo "This works: " . $arr['foo'][3];
-
-echo "This works too: {$obj->values[3]->name}";
-
-echo "This is the value of the var named $name: {${$name}}";
-
-echo "This is the value of the var named by the return value of getName(): {${getName()}}";
-
-echo "This is the value of the var named by the return value of \$object->getName(): {${$object->getName()}}";
-?>
-It is also possible to access class properties using variables within strings using this syntax.
-
-<?php
-class foo {
-    var $bar = 'I am bar.';
-}
-
-$foo = new foo();
-$bar = 'bar';
-$baz = array('foo', 'bar', 'baz', 'quux');
-echo "{$foo->$bar}\n";
-echo "{$foo->$baz[1]}\n";
-?>
-The above example will output:
-I am bar.
-I am bar.
-
-Note: Functions, method calls, static class variables, and class constants inside {$} work since PHP 5. However, the value accessed will be interpreted as the name of a variable in the scope in which the string is defined. Using single curly braces ({}) will not work for accessing the return values of functions or methods or the values of class constants or static class variables. 
-<?php
-// Show all errors.
-error_reporting(E_ALL);
-
-class beers {
-    const softdrink = 'rootbeer';
-    public static $ale = 'ipa';
-}
-
-$rootbeer = 'A & W';
-$ipa = 'Alexander Keith\'s';
-
-// This works; outputs: I'd like an A & W
-echo "I'd like an {${beers::softdrink}}\n";
-
-// This works too; outputs: I'd like an Alexander Keith's
-echo "I'd like an {${beers::$ale}}\n";
-?>
-String access and modification by character
-
-Characters within strings may be accessed and modified by specifying the zero-based offset of the desired character after the string using square array brackets, as in $str[42]. Think of a string as an array of characters for this purpose.
-
-Note: Strings may also be accessed using braces, as in $str{42}, for the same purpose. However, this syntax is deprecated as of PHP 5.3.0. Use square brackets instead, such as $str[42].
-
-Warning
-Writing to an out of range offset pads the string with spaces. Non-integer types are converted to integer. Illegal offset type emits E_NOTICE. Negative offset emits E_NOTICE in write but reads empty string. Only the first character of an assigned string is used. Assigning empty string assigns NUL byte.
-
-Example #8 Some string examples
-<?php
-// Get the first character of a string
-$str = 'This is a test.';
-$first = $str[0];
-
-// Get the third character of a string
-$third = $str[2];
-
-// Get the last character of a string.
-$str = 'This is still a test.';
-$last = $str[strlen($str)-1]; 
-
-// Modify the last character of a string
-$str = 'Look at the sea';
-$str[strlen($str)-1] = 'e';
-
-?>
-
-String conversion to numbers
-
-<?php
-$foo = 1 + "10.5";                // $foo is float (11.5)
-$foo = 1 + "-1.3e3";              // $foo is float (-1299)
-$foo = 1 + "bob-1.3e3";           // $foo is integer (1)
-$foo = 1 + "bob3";                // $foo is integer (1)
-$foo = 1 + "10 Small Pigs";       // $foo is integer (11)
-$foo = 4 + "10.2 Little Piggies"; // $foo is float (14.2)
-$foo = "10.0 pigs " + 1;          // $foo is float (11)
-$foo = "10.0 pigs " + 1.0;        // $foo is float (11)     
-?>
-
-<?php
-echo "\$foo==$foo; type is " . gettype ($foo) . "<br />\n";
-?>
-
-If you want a parsed variable surrounded by curly braces, just double the curly braces: 
-
-<?php 
-  $foo = "bar"; 
-  echo "{{$foo}}"; 
-?>
-
-Although current documentation says 'A string literal can be specified in four different ways: ...', actually there is a fifth way to specify a (binary) string: 
-
-<?php $binary = b'This is a binary string'; ?>
-- 
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