1 files changed, 0 insertions, 155 deletions
diff --git a/README.PHP4-TO-PHP5-THIN-CHANGES b/README.PHP4-TO-PHP5-THIN-CHANGES
deleted file mode 100644
index 0a2c6d6657..0000000000
--- a/README.PHP4-TO-PHP5-THIN-CHANGES
+++ /dev/null
@@ -1,155 +0,0 @@
-1. strrpos() and strripos() now use the entire string as a needle.  Be aware
-   that the existing scripts may no longer work as you expect.
-
-   EX :
-   <?php
-   var_dump(strrpos("ABCDEF","DEF"));
-   var_dump(strrpos("ABCDEF","DAF"));
-   ?>
-
-   Will give you different results. The former returns 3 while the latter
-   returns false rather than the position of the last occurrence of 'D'.
-   The same applies to strripos().
-
-2. Illegal use of string offsets causes E_ERROR instead of E_WARNING.
-
-   EX :
-   <?php
-   $a = "foo";
-   unset($a[0][1][2]);
-   ?>
-
-   Fatal error: Cannot use string offset as an array in ... on line 1
-
-3. array_merge() was changed to accept only arrays. If a non-array variable is
-   passed, a E_WARNING will be thrown for every such parameter. Be careful
-   because your code may start emitting E_WARNING out of the blue.
-
-4. Be careful when porting from ext/mysql to ext/mysqli. The following
-   functions return NULL when no more data is available in the result set
-   (ext/mysql's functions return FALSE).
-
-    - mysqli_fetch_row()
-    - mysqli_fetch_array()
-    - mysqli_fetch_assoc()
-
-5. PATH_TRANSLATED server variable is no longer set implicitly under
-   Apache2 SAPI in contrast to the situation in PHP 4, where it is set to the
-   same value as the SCRIPT_FILENAME server variable when it is not populated
-   by Apache.  This change was made to comply with the CGI specification.
-   Please refer to bug #23610 for further information.
-
-6. Starting PHP 5.0.0 the T_ML_CONSTANT constant is no longer defined by the
-   ext/tokenizer extension. If error_reporting is set to E_ALL notices will
-   be produced. Instead of T_ML_CONSTANT for /* */ the T_COMMENT constant 
-   is used, thus both // and /* */ are resolved as the T_COMMENT constant.
-   However the PHPDoc style comments /** */ ,which starting PHP 5 are parsed
-   by PHP, are recongnized as T_DOC_COMMENT.
-
-7. $_SERVER should be populated with argc and argv if variables_order
-   includes "S".  If you have specifically configured your system to not
-   create $_SERVER, then of course it shouldn't be there.  The change was to
-   always make argc and argv available in the CLI version regardless of the
-   variables_order setting.  As in, the CLI version will now always populate
-   the global $argc and $argv variables.
-
-8. In some cases classes must be declared before used. It only happens only
-   if some of the new features of PHP 5 are used. Otherwise the behaviour is
-   the old.
-   Example 1 (works with no errors):
-   <?php
-   $a = new a();
-   class a {
-   }
-   ?>
- 
-   Example 2 (throws an error):
-   <?php 
-   $a = new a();
-   interface b{
-   }
-   class a implements b {
-   } 
-   ?>
-
-   Output (example 2) :
-   Fatal error: Class 'a' not found in /tmp/cl.php on line 2
-
-9. get_class() starting PHP 5 returns the name of the class as it was
-   declared which may lead to problems in older scripts that rely on
-   the previous behaviour - the class name is lowercased. Expect the
-   same behaviour from get_parent_class() when applicable.
-   Example :
-   <?php
-   class FooBar {
-   }
-   class ExtFooBar extends FooBar{}
-   $a = new FooBar();
-   var_dump(get_class($a), get_parent_class($a));
-   ?>
-
-   Output (PHP 4):
-   string(6) "foobar"
-   string(9) "extfoobar"
-
-   Output (PHP 5):
-   string(6) "FooBar"
-   string(9) "ExtFooBar"
-   ----------------------------------------------------------------------
-   Example code that will break :
-   //....
-   function someMethod($p) {
-     if (get_class($p) != 'helpingclass') {
-       return FALSE;
-     }
-     //...
-   }
-   //...
-   Possible solution is to search for get_class() and get_parent_class() in
-   all your scripts and use strtolower().
-
-10. get_class_methods() returns the names of the methods of a class as they
-   declared. In PHP4 the names are all lowercased.
-   Example code :
-   <?php
-   class Foo{
-     function doFoo(){}
-     function hasFoo(){}
-   }
-   var_dump(get_class_methods("Foo")); 
-   ?>
-   Output (PHP4):
-   array(2) {
-     [0]=>
-     string(5) "dofoo"
-     [1]=>
-     string(6) "hasfoo"
-   }
-   Output (PHP5):
-   array(2) {
-     [0]=>
-     string(5) "doFoo"
-     [1]=>
-     string(6) "hasFoo"
-   }
-
-11. Assignment $this is impossible. Starting PHP 5.0.0 $this has special
-    meaning in class methods and is recognized by the PHP parser. The latter
-    will generate a parse error when assignment to $this is found
-    Example code :
-    <?php
-    class Foo {
-      function assignNew($obj) {
-        $this = $obj;
-      }
-    }
-    $a = new Foo();
-    $b = new Foo();
-    $a->assignNew($b);
-    echo "I was executed\n";
-    ?>
-    Output (PHP 4):
-    I was executed
-    Output (PHP 5):
-    PHP Fatal error:  Cannot re-assign $this in /tmp/this_ex.php on line 4
-