New testcase for get_defined_vars() function: get_defined_vars.phpt

Zend/tests/get_defined_vars.phpt

@@ -0,0 +1,191 @@
+--TEST--
+Testing get_defined_vars() Function
+--FILE--
+<?php
+/* Prototype: array get_defined_vars(void);
+ * Description: Returns a  multidimentional array of all defined variables.
+ */
+
+/* Various variables definitions used for testing of the function */
+
+$number = 22.33; //number
+$string = "sample string"; //string
+$array1 = array(1, 1, 2, 3, 5, 8); //simple array
+$assoc_array = array( 'a'=>97, 'c'=>99, 'A'=>65, 'C'=>67, 1=>"string1" ); //associative array
+$boolean = TRUE; //boolean
+
+/* Checking for Class and Objects */
+class sample {
+var $number = 233;
+var $string = "string2";
+public function func() {
+$local_var = 2;
+var_dump( get_defined_vars() );
+}
+}
+$sample_obj = new sample; //object declaration
+
+function func() {
+$string33 = 22;
+var_dump( get_defined_vars() );
+}
+
+$arr = get_defined_vars();
+
+/* Displaying various variable through the array captured by the get_defined_vars function call */
+echo "\n*** Displaying various variables through the array captured by the get_defined_vars function call ***\n";
+var_dump( $arr["argc"] ); 
+var_dump( $arr["number"] );
+var_dump( $arr["string"] );
+var_dump( $arr["array1"] );
+var_dump( $arr["assoc_array"] );
+var_dump( $arr["boolean"] );
+var_dump( $arr["sample_obj"] );
+
+
+echo "\n*** Checking for output when get_defined_vars called in local function ***\n";
+func();
+
+
+echo "\n*** Checking for output when get_defined_vars called in function of a class ***\n";
+$sample_obj->func();
+
+echo "\n*** Checking for output when get_defined_vars called in nested functions ***\n";
+function func1(){
+$func1_var = 2;
+var_dump( get_defined_vars() );
+function func2(){
+$func2_var = 3;
+var_dump( get_defined_vars() );
+}
+func2();
+}
+func1();
+
+echo "\n--- Done ---";
+?> 
+--EXPECTF--
+*** Displaying various variables through the array captured by the get_defined_vars function call ***
+int(1)
+float(22.33)
+string(13) "sample string"
+array(6) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(1)
+  [2]=>
+  int(2)
+  [3]=>
+  int(3)
+  [4]=>
+  int(5)
+  [5]=>
+  int(8)
+}
+array(5) {
+  ["a"]=>
+  int(97)
+  ["c"]=>
+  int(99)
+  ["A"]=>
+  int(65)
+  ["C"]=>
+  int(67)
+  [1]=>
+  string(7) "string1"
+}
+bool(true)
+object(sample)#1 (2) {
+  ["number"]=>
+  int(233)
+  ["string"]=>
+  string(7) "string2"
+}
+
+*** Checking for output when get_defined_vars called in local function ***
+array(1) {
+  ["string33"]=>
+  int(22)
+}
+
+*** Checking for output when get_defined_vars called in function of a class ***
+array(1) {
+  ["local_var"]=>
+  int(2)
+}
+
+*** Checking for output when get_defined_vars called in nested functions ***
+array(1) {
+  ["func1_var"]=>
+  int(2)
+}
+array(1) {
+  ["func2_var"]=>
+  int(3)
+}
+
+--- Done ---
+
+--UEXPECTF--
+*** Displaying various variables through the array captured by the get_defined_vars function call ***
+int(1)
+float(22.33)
+unicode(13) "sample string"
+array(6) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(1)
+  [2]=>
+  int(2)
+  [3]=>
+  int(3)
+  [4]=>
+  int(5)
+  [5]=>
+  int(8)
+}
+array(5) {
+  [u"a"]=>
+  int(97)
+  [u"c"]=>
+  int(99)
+  [u"A"]=>
+  int(65)
+  [u"C"]=>
+  int(67)
+  [1]=>
+  unicode(7) "string1"
+}
+bool(true)
+object(sample)#1 (2) {
+  [u"number"]=>
+  int(233)
+  [u"string"]=>
+  unicode(7) "string2"
+}
+
+*** Checking for output when get_defined_vars called in local function ***
+array(1) {
+  [u"string33"]=>
+  int(22)
+}
+
+*** Checking for output when get_defined_vars called in function of a class ***
+array(1) {
+  [u"local_var"]=>
+  int(2)
+}
+
+*** Checking for output when get_defined_vars called in nested functions ***
+array(1) {
+  [u"func1_var"]=>
+  int(2)
+}
+array(1) {
+  [u"func2_var"]=>
+  int(3)
+}
+
+--- Done ---