helly           Thu Jul 20 21:21:20 2006 UTC

  Modified files:              
    /php-src/ext/spl    doxygen.cfg spl_functions.c spl_functions.h 
                        spl_iterators.c spl_iterators.h 
    /php-src/ext/spl/internal   regexiterator.inc 
    /php-src/ext/spl/tests      iterator_052.phpt iterator_053.phpt 
  Log:
  - Update RegexIterator
  
http://cvs.php.net/viewvc.cgi/php-src/ext/spl/doxygen.cfg?r1=1.5&r2=1.6&diff_format=u
Index: php-src/ext/spl/doxygen.cfg
diff -u php-src/ext/spl/doxygen.cfg:1.5 php-src/ext/spl/doxygen.cfg:1.6
--- php-src/ext/spl/doxygen.cfg:1.5     Mon Feb 20 22:19:04 2006
+++ php-src/ext/spl/doxygen.cfg Thu Jul 20 21:21:19 2006
@@ -194,10 +194,10 @@
 #---------------------------------------------------------------------------
 CLASS_DIAGRAMS         = YES
 HIDE_UNDOC_RELATIONS   = YES
-HAVE_DOT               = NO
+HAVE_DOT               = YES
 CLASS_GRAPH            = YES
 COLLABORATION_GRAPH    = YES
-UML_LOOK               = NO
+UML_LOOK               = YES
 TEMPLATE_RELATIONS     = NO
 INCLUDE_GRAPH          = YES
 INCLUDED_BY_GRAPH      = YES
http://cvs.php.net/viewvc.cgi/php-src/ext/spl/spl_functions.c?r1=1.36&r2=1.37&diff_format=u
Index: php-src/ext/spl/spl_functions.c
diff -u php-src/ext/spl/spl_functions.c:1.36 
php-src/ext/spl/spl_functions.c:1.37
--- php-src/ext/spl/spl_functions.c:1.36        Sun Jun  4 10:31:58 2006
+++ php-src/ext/spl/spl_functions.c     Thu Jul 20 21:21:19 2006
@@ -16,7 +16,7 @@
    +----------------------------------------------------------------------+
  */
 
-/* $Id: spl_functions.c,v 1.36 2006/06/04 10:31:58 helly Exp $ */
+/* $Id: spl_functions.c,v 1.37 2006/07/20 21:21:19 helly Exp $ */
 
 #ifdef HAVE_CONFIG_H
        #include "config.h"
@@ -95,14 +95,9 @@
 /* }}} */
 
 /* {{{ spl_register_property */
-void spl_register_property( zend_class_entry * class_entry, char *prop_name, 
zval *prop_val, int prop_flags TSRMLS_DC)
+void spl_register_property( zend_class_entry * class_entry, char *prop_name, 
int prop_name_len, int prop_flags TSRMLS_DC)
 {
-       if (!prop_val) {
-               INIT_PZVAL(prop_val);
-               prop_val->type = IS_NULL;
-       }
-
-       zend_declare_property(class_entry, prop_name, strlen(prop_name), 
prop_val, prop_flags TSRMLS_CC);
+       zend_declare_property_null(class_entry, prop_name, prop_name_len, 
prop_flags TSRMLS_CC);
 }
 /* }}} */
 
http://cvs.php.net/viewvc.cgi/php-src/ext/spl/spl_functions.h?r1=1.23&r2=1.24&diff_format=u
Index: php-src/ext/spl/spl_functions.h
diff -u php-src/ext/spl/spl_functions.h:1.23 
php-src/ext/spl/spl_functions.h:1.24
--- php-src/ext/spl/spl_functions.h:1.23        Sun Jan  1 13:09:54 2006
+++ php-src/ext/spl/spl_functions.h     Thu Jul 20 21:21:19 2006
@@ -16,7 +16,7 @@
    +----------------------------------------------------------------------+
  */
 
-/* $Id: spl_functions.h,v 1.23 2006/01/01 13:09:54 sniper Exp $ */
+/* $Id: spl_functions.h,v 1.24 2006/07/20 21:21:19 helly Exp $ */
 
 #ifndef PHP_FUNCTIONS_H
 #define PHP_FUNCTIONS_H
@@ -49,8 +49,8 @@
 #define REGISTER_SPL_FUNCTIONS(class_name, function_list) \
        spl_register_functions(spl_ce_ ## class_name, function_list TSRMLS_CC);
 
-#define REGISTER_SPL_PROPERTY(class_name, prop_name) \
-       spl_register_property(spl_ce_ ## class_name, prop_name, prop_val, 
prop_flags TSRMLS_CC);
+#define REGISTER_SPL_PROPERTY(class_name, prop_name, prop_flags) \
+       spl_register_property(spl_ce_ ## class_name, prop_name, 
sizeof(prop_name)-1, prop_flags TSRMLS_CC);
 
 #define REGISTER_SPL_CLASS_CONST_LONG(class_name, const_name, value) \
        zend_declare_class_constant_long(spl_ce_ ## class_name, const_name, 
sizeof(const_name)-1, (long)value TSRMLS_CC);
@@ -64,7 +64,7 @@
 
 void spl_register_parent_ce(zend_class_entry * class_entry, zend_class_entry * 
parent_class TSRMLS_DC);
 void spl_register_functions(zend_class_entry * class_entry, 
zend_function_entry * function_list TSRMLS_DC);
-void spl_register_property( zend_class_entry * class_entry, char *prop_name, 
zval *prop_val, int prop_flags TSRMLS_DC);
+void spl_register_property( zend_class_entry * class_entry, char *prop_name, 
int prop_name_len, int prop_flags TSRMLS_DC);
 
 /* sub: whether to allow subclasses/interfaces
    allow = 0: allow all classes and interfaces
http://cvs.php.net/viewvc.cgi/php-src/ext/spl/spl_iterators.c?r1=1.141&r2=1.142&diff_format=u
Index: php-src/ext/spl/spl_iterators.c
diff -u php-src/ext/spl/spl_iterators.c:1.141 
php-src/ext/spl/spl_iterators.c:1.142
--- php-src/ext/spl/spl_iterators.c:1.141       Tue Jul 18 22:45:56 2006
+++ php-src/ext/spl/spl_iterators.c     Thu Jul 20 21:21:19 2006
@@ -16,7 +16,7 @@
    +----------------------------------------------------------------------+
  */
 
-/* $Id: spl_iterators.c,v 1.141 2006/07/18 22:45:56 iliaa Exp $ */
+/* $Id: spl_iterators.c,v 1.142 2006/07/20 21:21:19 helly Exp $ */
 
 #ifdef HAVE_CONFIG_H
 # include "config.h"
@@ -1003,13 +1003,13 @@
                case DIT_RegexIterator:
                case DIT_RecursiveRegexIterator: {
                        char *regex;
-                       int len, poptions, coptions;
-                       pcre_extra *extra = NULL;
+                       int regex_len;
                        long mode = REGIT_MODE_MATCH;
 
+                       intern->u.regex.use_flags = ZEND_NUM_ARGS() >= 5;
                        intern->u.regex.flags = 0;
                        intern->u.regex.preg_flags = 0;
-                       if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, 
"Os|lll", &zobject, ce_inner, &regex, &len, &intern->u.regex.flags, &mode, 
&intern->u.regex.preg_flags) == FAILURE) {
+                       if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, 
"Os|lll", &zobject, ce_inner, &regex, &regex_len, &intern->u.regex.flags, 
&mode, &intern->u.regex.preg_flags) == FAILURE) {
                                php_set_error_handling(EH_NORMAL, NULL 
TSRMLS_CC);
                                return NULL;
                        }
@@ -1019,8 +1019,8 @@
                                return NULL;
                        }
                        intern->u.regex.mode = mode;
-                       intern->u.regex.regex = estrndup(regex, len);
-                       intern->u.regex.pce = 
pcre_get_compiled_regex_cache(regex, len, &extra, &poptions, &coptions 
TSRMLS_CC);
+                       intern->u.regex.regex = estrndup(regex, regex_len);
+                       intern->u.regex.pce = 
pcre_get_compiled_regex_cache(regex, regex_len TSRMLS_CC);
                        intern->u.regex.pce->refcount++;
                        break;;
                }
@@ -1388,11 +1388,9 @@
 SPL_METHOD(RegexIterator, accept)
 {
        spl_dual_it_object *intern = 
(spl_dual_it_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
-       char       *subject, tmp[32];
-       int        subject_len, use_copy, count;
-       zval       subject_copy, zcount;
-       pcre       *regex = intern->u.regex.pce->re;
-       pcre_extra *extra = intern->u.regex.pce->extra;
+       char       *subject, tmp[32], *result;
+       int        subject_len, use_copy, count, result_len;
+       zval       subject_copy, zcount, *replacement;
 
        if (intern->u.regex.flags & REGIT_USE_KEY) {
                if (intern->current.key_type == HASH_KEY_IS_LONG) {
@@ -1433,7 +1431,7 @@
        {
        case REGIT_MODE_MAX: /* won't happen but makes compiler happy */
        case REGIT_MODE_MATCH:
-               count = pcre_exec(regex, extra, subject, subject_len, 0, 0, 
NULL, 0);
+               count = pcre_exec(intern->u.regex.pce->re, 
intern->u.regex.pce->extra, subject, subject_len, 0, 0, NULL, 0);
                RETVAL_BOOL(count >= 0);
                break;
 
@@ -1445,8 +1443,13 @@
                }
                zval_ptr_dtor(&intern->current.data);
                MAKE_STD_ZVAL(intern->current.data);
+<<<<<<< spl_iterators.c
+               php_pcre_match_impl(intern->u.regex.pce, subject, subject_len, 
&zcount, 
+                       intern->current.data, intern->u.regex.mode == 
REGIT_MODE_ALL_MATCHES, intern->u.regex.use_flags, intern->u.regex.preg_flags, 
0 TSRMLS_CC);
+=======
                php_pcre_match(regex, extra, subject, subject_len, &zcount, 
                        intern->current.data, intern->u.regex.mode == 
REGIT_MODE_ALL_MATCHES, 0, 0, 0, 0 TSRMLS_CC);
+>>>>>>> 1.141
                count = 
zend_hash_num_elements(Z_ARRVAL_P(intern->current.data));
                RETVAL_BOOL(count > 0);
                break;
@@ -1458,10 +1461,31 @@
                }
                zval_ptr_dtor(&intern->current.data);
                MAKE_STD_ZVAL(intern->current.data);
+<<<<<<< spl_iterators.c
+               php_pcre_split_impl(intern->u.regex.pce, subject, subject_len, 
intern->current.data, -1, intern->u.regex.preg_flags TSRMLS_CC);
+=======
                php_pcre_split(regex, extra, subject, subject_len, 
intern->current.data, 0, -1, 0, 0, 0 TSRMLS_CC);
+>>>>>>> 1.141
                count = 
zend_hash_num_elements(Z_ARRVAL_P(intern->current.data));
                RETVAL_BOOL(count > 1);
                break;
+
+       case REGIT_MODE_REPLACE:
+               replacement = zend_read_property(intern->std.ce, getThis(), 
"replacement", sizeof("replacement")-1, 1 TSRMLS_CC);
+               result = php_pcre_replace_impl(intern->u.regex.pce, subject, 
subject_len, replacement, 0, &result_len, 0, NULL TSRMLS_CC);
+               
+               if (intern->u.regex.flags & REGIT_USE_KEY) {
+                       if (intern->current.key_type != HASH_KEY_IS_LONG) {
+                               efree(intern->current.str_key.v);
+                       }
+                       intern->current.key_type = HASH_KEY_IS_STRING;
+                       intern->current.str_key.s = result;
+                       intern->current.str_key_len = result_len + 1;
+               } else {
+                       zval_ptr_dtor(&intern->current.data);
+                       MAKE_STD_ZVAL(intern->current.data);
+                       ZVAL_STRINGL(intern->current.data, result, result_len, 
0);
+               }
        }
 
        if (use_copy) {
@@ -2830,6 +2854,8 @@
        REGISTER_SPL_CLASS_CONST_LONG(RegexIterator, "GET_MATCH",   
REGIT_MODE_GET_MATCH);
        REGISTER_SPL_CLASS_CONST_LONG(RegexIterator, "ALL_MATCHES", 
REGIT_MODE_ALL_MATCHES);
        REGISTER_SPL_CLASS_CONST_LONG(RegexIterator, "SPLIT",       
REGIT_MODE_SPLIT);
+       REGISTER_SPL_CLASS_CONST_LONG(RegexIterator, "REPLACE",     
REGIT_MODE_REPLACE);
+       REGISTER_SPL_PROPERTY(RegexIterator, "replacement", 0);
        REGISTER_SPL_SUB_CLASS_EX(RecursiveRegexIterator, RegexIterator, 
spl_dual_it_new, spl_funcs_RecursiveRegexIterator);
        REGISTER_SPL_IMPLEMENTS(RecursiveRegexIterator, RecursiveIterator);
 #else
http://cvs.php.net/viewvc.cgi/php-src/ext/spl/spl_iterators.h?r1=1.37&r2=1.38&diff_format=u
Index: php-src/ext/spl/spl_iterators.h
diff -u php-src/ext/spl/spl_iterators.h:1.37 
php-src/ext/spl/spl_iterators.h:1.38
--- php-src/ext/spl/spl_iterators.h:1.37        Sun Jul 16 20:52:20 2006
+++ php-src/ext/spl/spl_iterators.h     Thu Jul 20 21:21:19 2006
@@ -16,7 +16,7 @@
    +----------------------------------------------------------------------+
  */
 
-/* $Id: spl_iterators.h,v 1.37 2006/07/16 20:52:20 helly Exp $ */
+/* $Id: spl_iterators.h,v 1.38 2006/07/20 21:21:19 helly Exp $ */
 
 #ifndef SPL_ITERATORS_H
 #define SPL_ITERATORS_H
@@ -100,6 +100,7 @@
        REGIT_MODE_GET_MATCH,
        REGIT_MODE_ALL_MATCHES,
        REGIT_MODE_SPLIT,
+       REGIT_MODE_REPLACE,
        REGIT_MODE_MAX,
 } regex_mode;
 
@@ -137,6 +138,7 @@
                } append;
 #if HAVE_PCRE || HAVE_BUNDLED_PCRE
                struct {
+                       int              use_flags;
                        int              flags;
                        regex_mode       mode;
                        long             preg_flags;
http://cvs.php.net/viewvc.cgi/php-src/ext/spl/internal/regexiterator.inc?r1=1.3&r2=1.4&diff_format=u
Index: php-src/ext/spl/internal/regexiterator.inc
diff -u php-src/ext/spl/internal/regexiterator.inc:1.3 
php-src/ext/spl/internal/regexiterator.inc:1.4
--- php-src/ext/spl/internal/regexiterator.inc:1.3      Sun Jul 16 23:45:29 2006
+++ php-src/ext/spl/internal/regexiterator.inc  Thu Jul 20 21:21:20 2006
@@ -12,7 +12,7 @@
 /**
  * @brief   Regular expression filter for iterators
  * @author  Marcus Boerger
- * @version 1.1
+ * @version 1.0
  * @since PHP 5.1
  *
  * This filter iterator assumes that the inner iterator 
@@ -26,6 +26,7 @@
        const GET_MATCH   = 1; /**< Mode: Return the first matche (if any) */
        const ALL_MATCHES = 2; /**< Mode: Return all matches (if any)      */
        const SPLIT       = 3; /**< Mode: Return the split values (if any) */
+       const REPLACE     = 4; /**< Mode: Replace the input key or current */
        
        private $regex;     /**< the regular expression to match against */
        private $flags;     /**< special flags (self::USE_KEY) */
http://cvs.php.net/viewvc.cgi/php-src/ext/spl/tests/iterator_052.phpt?r1=1.1&r2=1.2&diff_format=u
Index: php-src/ext/spl/tests/iterator_052.phpt
diff -u php-src/ext/spl/tests/iterator_052.phpt:1.1 
php-src/ext/spl/tests/iterator_052.phpt:1.2
--- php-src/ext/spl/tests/iterator_052.phpt:1.1 Sun Jul 16 20:52:20 2006
+++ php-src/ext/spl/tests/iterator_052.phpt     Thu Jul 20 21:21:20 2006
@@ -7,6 +7,15 @@
 
 class MyRegexIterator extends RegexIterator
 {
+       public $uk, $re;
+       
+       function __construct($it, $re, $flags, $mode)
+       {
+               $this->uk = $flags & self::USE_KEY;
+               $this->re = $re;
+               parent::__construct($it, $re, $flags, $mode);
+       }
+
        function show()
        {
                foreach($this as $k => $v)
@@ -15,6 +24,14 @@
                        var_dump($v);
                }
        }
+       
+       function accept()
+       {
+               @preg_match_all($this->re, (string)($this->uk ? $this->key() : 
$this->current()), $sub);
+               $ret = parent::accept();
+               var_dump($sub == $this->current());
+               return $ret;
+       }
 }
 
 $ar = new 
ArrayIterator(array('1','1,2','1,2,3','',NULL,array(),'FooBar',',',',,'));
@@ -30,40 +47,150 @@
 ===DONE===
 <?php exit(0); ?>
 --EXPECTF--
+bool(true)
+int(0)
+array(3) {
+  [0]=>
+  array(0) {
+  }
+  [1]=>
+  array(0) {
+  }
+  [2]=>
+  array(0) {
+  }
+}
+bool(true)
 int(1)
-array(1) {
+array(3) {
   [0]=>
-  array(3) {
+  array(1) {
     [0]=>
     string(3) "1,2"
-    [1]=>
+  }
+  [1]=>
+  array(1) {
+    [0]=>
     string(1) "1"
-    [2]=>
+  }
+  [2]=>
+  array(1) {
+    [0]=>
     string(1) "2"
   }
 }
+bool(true)
 int(2)
-array(1) {
+array(3) {
   [0]=>
-  array(3) {
+  array(1) {
     [0]=>
     string(3) "1,2"
-    [1]=>
+  }
+  [1]=>
+  array(1) {
+    [0]=>
     string(1) "1"
-    [2]=>
+  }
+  [2]=>
+  array(1) {
+    [0]=>
     string(1) "2"
   }
 }
+bool(true)
+int(3)
+array(3) {
+  [0]=>
+  array(0) {
+  }
+  [1]=>
+  array(0) {
+  }
+  [2]=>
+  array(0) {
+  }
+}
+bool(true)
+int(4)
+array(3) {
+  [0]=>
+  array(0) {
+  }
+  [1]=>
+  array(0) {
+  }
+  [2]=>
+  array(0) {
+  }
+}
+bool(true)
+int(5)
+array(3) {
+  [0]=>
+  array(0) {
+  }
+  [1]=>
+  array(0) {
+  }
+  [2]=>
+  array(0) {
+  }
+}
+bool(true)
+int(6)
+array(3) {
+  [0]=>
+  array(0) {
+  }
+  [1]=>
+  array(0) {
+  }
+  [2]=>
+  array(0) {
+  }
+}
+bool(true)
+int(7)
+array(3) {
+  [0]=>
+  array(0) {
+  }
+  [1]=>
+  array(0) {
+  }
+  [2]=>
+  array(0) {
+  }
+}
+bool(true)
+int(8)
+array(3) {
+  [0]=>
+  array(0) {
+  }
+  [1]=>
+  array(0) {
+  }
+  [2]=>
+  array(0) {
+  }
+}
+bool(true)
 int(0)
-array(1) {
+array(2) {
   [0]=>
-  array(2) {
+  array(1) {
     [0]=>
     string(1) "1"
-    [1]=>
+  }
+  [1]=>
+  array(1) {
+    [0]=>
     string(1) "1"
   }
 }
+bool(true)
 int(1)
 array(2) {
   [0]=>
@@ -71,40 +198,98 @@
     [0]=>
     string(1) "1"
     [1]=>
-    string(1) "1"
+    string(1) "2"
   }
   [1]=>
   array(2) {
     [0]=>
-    string(1) "2"
+    string(1) "1"
     [1]=>
     string(1) "2"
   }
 }
+bool(true)
 int(2)
-array(3) {
+array(2) {
   [0]=>
-  array(2) {
+  array(3) {
     [0]=>
     string(1) "1"
     [1]=>
-    string(1) "1"
+    string(1) "2"
+    [2]=>
+    string(1) "3"
   }
   [1]=>
-  array(2) {
+  array(3) {
     [0]=>
-    string(1) "2"
+    string(1) "1"
     [1]=>
     string(1) "2"
-  }
-  [2]=>
-  array(2) {
-    [0]=>
-    string(1) "3"
-    [1]=>
+    [2]=>
     string(1) "3"
   }
 }
+bool(true)
+int(3)
+array(2) {
+  [0]=>
+  array(0) {
+  }
+  [1]=>
+  array(0) {
+  }
+}
+bool(true)
+int(4)
+array(2) {
+  [0]=>
+  array(0) {
+  }
+  [1]=>
+  array(0) {
+  }
+}
+bool(true)
+int(5)
+array(2) {
+  [0]=>
+  array(0) {
+  }
+  [1]=>
+  array(0) {
+  }
+}
+bool(true)
+int(6)
+array(2) {
+  [0]=>
+  array(0) {
+  }
+  [1]=>
+  array(0) {
+  }
+}
+bool(true)
+int(7)
+array(2) {
+  [0]=>
+  array(0) {
+  }
+  [1]=>
+  array(0) {
+  }
+}
+bool(true)
+int(8)
+array(2) {
+  [0]=>
+  array(0) {
+  }
+  [1]=>
+  array(0) {
+  }
+}
 object(ArrayIterator)#%d (9) {
   [0]=>
   %s(1) "1"
http://cvs.php.net/viewvc.cgi/php-src/ext/spl/tests/iterator_053.phpt?r1=1.1&r2=1.2&diff_format=u
Index: php-src/ext/spl/tests/iterator_053.phpt
diff -u php-src/ext/spl/tests/iterator_053.phpt:1.1 
php-src/ext/spl/tests/iterator_053.phpt:1.2
--- php-src/ext/spl/tests/iterator_053.phpt:1.1 Sun Jul 16 20:52:20 2006
+++ php-src/ext/spl/tests/iterator_053.phpt     Thu Jul 20 21:21:20 2006
@@ -1,5 +1,5 @@
 --TEST--
-SPL: RegexIterator::ALL_MATCHES, USE_KEY
+SPL: RegexIterator::ALL_MATCHES
 --SKIPIF--
 <?php if (!extension_loaded("spl")) print "skip"; ?>
 --FILE--
@@ -7,6 +7,15 @@
 
 class MyRegexIterator extends RegexIterator
 {
+       public $uk, $re;
+       
+       function __construct($it, $re, $flags, $mode)
+       {
+               $this->uk = $flags & self::USE_KEY;
+               $this->re = $re;
+               parent::__construct($it, $re, $flags, $mode);
+       }
+
        function show()
        {
                foreach($this as $k => $v)
@@ -15,9 +24,17 @@
                        var_dump($v);
                }
        }
+       
+       function accept()
+       {
+               @preg_match_all($this->re, (string)($this->uk ? $this->key() : 
$this->current()), $sub);
+               $ret = parent::accept();
+               var_dump($sub == $this->current());
+               return $ret;
+       }
 }
 
-$ar = new 
ArrayIterator(array('1'=>0,'1,2'=>1,'1,2,3'=>2,0=>3,'FooBar'=>4,','=>5,',,'=>6));
+$ar = new 
ArrayIterator(array('1','1,2','1,2,3','',NULL,array(),'FooBar',',',',,'));
 $it = new MyRegexIterator($ar, '/(\d),(\d)/', RegexIterator::USE_KEY, 
RegexIterator::ALL_MATCHES);
 $it->show();
 
@@ -30,208 +47,268 @@
 ===DONE===
 <?php exit(0); ?>
 --EXPECTF--
-string(3) "1,2"
-array(1) {
+bool(true)
+int(0)
+array(3) {
   [0]=>
-  array(3) {
-    [0]=>
-    string(3) "1,2"
-    [1]=>
-    string(1) "1"
-    [2]=>
-    string(1) "2"
+  array(0) {
+  }
+  [1]=>
+  array(0) {
+  }
+  [2]=>
+  array(0) {
   }
 }
-string(5) "1,2,3"
-array(1) {
+bool(true)
+int(1)
+array(3) {
   [0]=>
-  array(3) {
-    [0]=>
-    string(3) "1,2"
-    [1]=>
-    string(1) "1"
-    [2]=>
-    string(1) "2"
+  array(0) {
+  }
+  [1]=>
+  array(0) {
+  }
+  [2]=>
+  array(0) {
   }
 }
-int(1)
-array(1) {
+bool(true)
+int(2)
+array(3) {
   [0]=>
-  array(2) {
-    [0]=>
-    string(1) "1"
-    [1]=>
-    string(1) "1"
+  array(0) {
+  }
+  [1]=>
+  array(0) {
+  }
+  [2]=>
+  array(0) {
   }
 }
-string(3) "1,2"
-array(2) {
+bool(true)
+int(3)
+array(3) {
   [0]=>
-  array(2) {
-    [0]=>
-    string(1) "1"
-    [1]=>
-    string(1) "1"
+  array(0) {
   }
   [1]=>
-  array(2) {
-    [0]=>
-    string(1) "2"
-    [1]=>
-    string(1) "2"
+  array(0) {
+  }
+  [2]=>
+  array(0) {
   }
 }
-string(5) "1,2,3"
+bool(true)
+int(4)
 array(3) {
   [0]=>
-  array(2) {
-    [0]=>
-    string(1) "1"
-    [1]=>
-    string(1) "1"
+  array(0) {
   }
   [1]=>
-  array(2) {
-    [0]=>
-    string(1) "2"
-    [1]=>
-    string(1) "2"
+  array(0) {
   }
   [2]=>
-  array(2) {
-    [0]=>
-    string(1) "3"
-    [1]=>
-    string(1) "3"
+  array(0) {
+  }
+}
+bool(true)
+int(5)
+array(3) {
+  [0]=>
+  array(0) {
+  }
+  [1]=>
+  array(0) {
+  }
+  [2]=>
+  array(0) {
+  }
+}
+bool(true)
+int(6)
+array(3) {
+  [0]=>
+  array(0) {
+  }
+  [1]=>
+  array(0) {
+  }
+  [2]=>
+  array(0) {
+  }
+}
+bool(true)
+int(7)
+array(3) {
+  [0]=>
+  array(0) {
+  }
+  [1]=>
+  array(0) {
+  }
+  [2]=>
+  array(0) {
+  }
+}
+bool(true)
+int(8)
+array(3) {
+  [0]=>
+  array(0) {
+  }
+  [1]=>
+  array(0) {
+  }
+  [2]=>
+  array(0) {
   }
 }
+bool(true)
 int(0)
-array(1) {
+array(2) {
   [0]=>
-  array(2) {
+  array(1) {
     [0]=>
     string(1) "0"
-    [1]=>
+  }
+  [1]=>
+  array(1) {
+    [0]=>
     string(1) "0"
   }
 }
-object(ArrayIterator)#%d (7) {
+bool(true)
+int(1)
+array(2) {
+  [0]=>
+  array(1) {
+    [0]=>
+    string(1) "1"
+  }
   [1]=>
-  int(0)
-  ["1,2"]=>
-  int(1)
-  ["1,2,3"]=>
-  int(2)
-  [0]=>
-  int(3)
-  ["FooBar"]=>
-  int(4)
-  [","]=>
-  int(5)
-  [",,"]=>
-  int(6)
+  array(1) {
+    [0]=>
+    string(1) "1"
+  }
 }
-===DONE===
---UEXPECTF--
-unicode(3) "1,2"
-array(1) {
+bool(true)
+int(2)
+array(2) {
   [0]=>
-  array(3) {
+  array(1) {
+    [0]=>
+    string(1) "2"
+  }
+  [1]=>
+  array(1) {
     [0]=>
-    string(3) "1,2"
-    [1]=>
-    string(1) "1"
-    [2]=>
     string(1) "2"
   }
 }
-unicode(5) "1,2,3"
-array(1) {
+bool(true)
+int(3)
+array(2) {
   [0]=>
-  array(3) {
+  array(1) {
     [0]=>
-    string(3) "1,2"
-    [1]=>
-    string(1) "1"
-    [2]=>
-    string(1) "2"
+    string(1) "3"
+  }
+  [1]=>
+  array(1) {
+    [0]=>
+    string(1) "3"
   }
 }
-int(1)
-array(1) {
+bool(true)
+int(4)
+array(2) {
   [0]=>
-  array(2) {
+  array(1) {
     [0]=>
-    string(1) "1"
-    [1]=>
-    string(1) "1"
+    string(1) "4"
+  }
+  [1]=>
+  array(1) {
+    [0]=>
+    string(1) "4"
   }
 }
-unicode(3) "1,2"
+bool(true)
+int(5)
 array(2) {
   [0]=>
-  array(2) {
+  array(1) {
     [0]=>
-    string(1) "1"
-    [1]=>
-    string(1) "1"
+    string(1) "5"
   }
   [1]=>
-  array(2) {
+  array(1) {
     [0]=>
-    string(1) "2"
-    [1]=>
-    string(1) "2"
+    string(1) "5"
   }
 }
-unicode(5) "1,2,3"
-array(3) {
+bool(true)
+int(6)
+array(2) {
   [0]=>
-  array(2) {
+  array(1) {
     [0]=>
-    string(1) "1"
-    [1]=>
-    string(1) "1"
+    string(1) "6"
   }
   [1]=>
-  array(2) {
+  array(1) {
     [0]=>
-    string(1) "2"
-    [1]=>
-    string(1) "2"
+    string(1) "6"
   }
-  [2]=>
-  array(2) {
+}
+bool(true)
+int(7)
+array(2) {
+  [0]=>
+  array(1) {
     [0]=>
-    string(1) "3"
-    [1]=>
-    string(1) "3"
+    string(1) "7"
+  }
+  [1]=>
+  array(1) {
+    [0]=>
+    string(1) "7"
   }
 }
-int(0)
-array(1) {
+bool(true)
+int(8)
+array(2) {
   [0]=>
-  array(2) {
+  array(1) {
     [0]=>
-    string(1) "0"
-    [1]=>
-    string(1) "0"
+    string(1) "8"
+  }
+  [1]=>
+  array(1) {
+    [0]=>
+    string(1) "8"
   }
 }
-object(ArrayIterator)#%d (7) {
+object(ArrayIterator)#%d (9) {
+  [0]=>
+  %s(1) "1"
   [1]=>
-  int(0)
-  [u"1,2"]=>
-  int(1)
-  [u"1,2,3"]=>
-  int(2)
-  [0]=>
-  int(3)
-  [u"FooBar"]=>
-  int(4)
-  [u","]=>
-  int(5)
-  [u",,"]=>
-  int(6)
+  %s(3) "1,2"
+  [2]=>
+  %s(5) "1,2,3"
+  [3]=>
+  %s(0) ""
+  [4]=>
+  NULL
+  [5]=>
+  array(0) {
+  }
+  [6]=>
+  %s(6) "FooBar"
+  [7]=>
+  %s(1) ","
+  [8]=>
+  %s(2) ",,"
 }
 ===DONE===

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