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Annotation of embedaddon/php/ext/standard/tests/array/array_merge_recursive_variation7.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test array_merge_recursive() function : usage variations - array with reference variables
                      3: --FILE--
                      4: <?php
                      5: /* Prototype  : array array_merge_recursive(array $arr1[, array $...])
                      6:  * Description: Recursively merges elements from passed arrays into one array
                      7:  * Source code: ext/standard/array.c
                      8: */
                      9: 
                     10: /*
                     11:  * Testing the functionality of array_merge_recursive() by passing 
                     12:  * array having reference variables.
                     13: */
                     14: 
                     15: echo "*** Testing array_merge_recursive() : array with reference variables for \$arr1 argument ***\n";
                     16: 
                     17: $value1 = 10;
                     18: $value2 = "hello";
                     19: $value3 = 0;
                     20: $value4 = &$value2;
                     21: 
                     22: // input array containing elements as reference variables
                     23: $arr1 = array(
                     24:   0 => 0,
                     25:   1 => &$value4,
                     26:   2 => &$value2,
                     27:   3 => "hello",
                     28:   4 => &$value3,
                     29:   $value4 => &$value2
                     30: );
                     31: 
                     32: // initialize the second argument
                     33: $arr2 = array($value4 => "hello", &$value2);
                     34: 
                     35: echo "-- With default argument --\n";
                     36: var_dump( array_merge_recursive($arr1) );
                     37: 
                     38: echo "-- With more arguments --\n";
                     39: var_dump( array_merge_recursive($arr1, $arr2) );
                     40: 
                     41: echo "Done";
                     42: ?>
                     43: --EXPECTF--
                     44: *** Testing array_merge_recursive() : array with reference variables for $arr1 argument ***
                     45: -- With default argument --
                     46: array(6) {
                     47:   [0]=>
                     48:   int(0)
                     49:   [1]=>
                     50:   &string(5) "hello"
                     51:   [2]=>
                     52:   &string(5) "hello"
                     53:   [3]=>
                     54:   string(5) "hello"
                     55:   [4]=>
                     56:   &int(0)
                     57:   ["hello"]=>
                     58:   &string(5) "hello"
                     59: }
                     60: -- With more arguments --
                     61: array(7) {
                     62:   [0]=>
                     63:   int(0)
                     64:   [1]=>
                     65:   &string(5) "hello"
                     66:   [2]=>
                     67:   &string(5) "hello"
                     68:   [3]=>
                     69:   string(5) "hello"
                     70:   [4]=>
                     71:   &int(0)
                     72:   ["hello"]=>
                     73:   array(2) {
                     74:     [0]=>
                     75:     string(5) "hello"
                     76:     [1]=>
                     77:     string(5) "hello"
                     78:   }
                     79:   [5]=>
                     80:   &string(5) "hello"
                     81: }
                     82: Done