1 files changed, 69 insertions, 0 deletions
diff --git a/ext/standard/tests/array/extract_variation4.phpt b/ext/standard/tests/array/extract_variation4.phpt
new file mode 100644
index 0000000..11528f4
--- /dev/null
+++ b/ext/standard/tests/array/extract_variation4.phpt
@@ -0,0 +1,69 @@
+--TEST--
+Test extract() function (variation 4) 
+--FILE--
+<?php
+
+$mixed_array = array(
+  array( 1 => "one", 2 => "two", 3 => 7, 4 => "four", 5 => "five" ),
+  array( "f" => "fff", "1" => "one", 4 => 6, "" => "blank", 2.4 => "float", "F" => "FFF",
+         "blank" => "", 3.7 => 3.7, 5.4 => 7, 6 => 8.6, '5' => "Five", "4name" => "jonny", "a" => NULL, NULL => 3 ),
+  array( 12, "name", 'age', '45' ),
+);
+
+$counter = 0;
+
+foreach ( $mixed_array as $sub_array ) {
+  echo "\n-- Iteration $counter --\n";
+  $counter++;
+
+  var_dump ( extract($sub_array)); /* Single Argument */
+
+  /* variations of two arguments */
+  var_dump ( extract($sub_array, EXTR_OVERWRITE));
+  var_dump ( extract($sub_array, EXTR_SKIP));
+  var_dump ( extract($sub_array, EXTR_IF_EXISTS));
+
+  /* variations of three arguments with use of various extract types*/
+  var_dump ( extract($sub_array, EXTR_PREFIX_INVALID, "ssd"));
+  var_dump ( extract($sub_array, EXTR_PREFIX_SAME, "sss"));
+  var_dump ( extract($sub_array, EXTR_PREFIX_ALL, "bb"));
+  var_dump ( extract($sub_array, EXTR_PREFIX_ALL, ""));  // "_" taken as default prefix 
+  var_dump ( extract($sub_array, EXTR_PREFIX_IF_EXISTS, "bb"));
+}
+
+echo "Done\n";
+?>
+--EXPECTF--
+-- Iteration 0 --
+int(0)
+int(0)
+int(0)
+int(0)
+int(5)
+int(0)
+int(5)
+int(5)
+int(0)
+
+-- Iteration 1 --
+int(4)
+int(4)
+int(0)
+int(4)
+int(12)
+int(4)
+int(11)
+int(11)
+int(4)
+
+-- Iteration 2 --
+int(0)
+int(0)
+int(0)
+int(0)
+int(4)
+int(0)
+int(4)
+int(4)
+int(0)
+Done