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