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Annotation of embedaddon/php/ext/standard/tests/array/array_intersect_assoc_variation6.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test array_intersect_assoc() function : usage variations - assoc array with diff keys for 'arr2' argument
                      3: --FILE--
                      4: <?php
                      5: /* Prototype  : array array_intersect_assoc(array $arr1, array $arr2 [, array $...])
                      6:  * Description: Returns the entries of arr1 that have values which are present in all the other arguments.
                      7:  * Keys are used to do more restrictive check
                      8:  * Source code: ext/standard/array.c
                      9: */
                     10: 
                     11: /*
                     12:  * Testing the functionality of array_intersect_assoc() by passing different
                     13:  * associative arrays having different possible keys to $arr2 argument.
                     14:  * The $arr1 argument passed is a fixed array.
                     15: */
                     16: 
                     17: echo "*** Testing array_intersect_assoc() : assoc array with diff keys to \$arr2 argument ***\n";
                     18: 
                     19: // get an unset variable
                     20: $unset_var = 10;
                     21: unset ($unset_var);
                     22: 
                     23: // get a heredoc string
                     24: $heredoc = <<<EOT
                     25: Hello world
                     26: EOT;
                     27: 
                     28: // different variations of associative arrays to be passed to $arr2 argument
                     29: $arrays = array (
                     30: 
                     31:        // empty array
                     32: /*1*/  array(),
                     33: 
                     34:        // arrays with integer keys
                     35:        array(0 => "0"),
                     36:        array(1 => "1"),
                     37:        array(1 => "1", 2 => "2", 3 => "3", 4 => "4"),
                     38: 
                     39:        // arrays with float keys
                     40: /*5*/  array(2.3333 => "float"),
                     41:        array(1.2 => "f1", 3.33 => "f2",
                     42:              4.89999922839999 => "f3",
                     43:              33333333.333333 => "f4"),
                     44: 
                     45:        // arrays with string keys
                     46: /*7*/  array('\tHello' => 111, 're\td' => "color",
                     47:              '\v\fworld' => 2.2, 'pen\n' => 33),
                     48:        array("\tHello" => 111, "re\td" => "color",
                     49:              "\v\fworld" => 2.2, "pen\n" => 33),
                     50:        array("hello", $heredoc => "string"), // heredoc
                     51: 
                     52:        // array with  unset variable 
                     53: /*10*/ array( @$unset_var => "hello"),
                     54: 
                     55:        // array with mixed keys
                     56: /*11*/ array('hello' => 1, "fruit" => 2.2,
                     57:               133 => "int", 444.432 => "float",
                     58:              @$unset_var => "unset", $heredoc => "heredoc")
                     59: );
                     60: 
                     61: // array to be passsed to $arr1 argument
                     62: $arr1 = array(0 => 0, 2 => "float", 4 => "f3", 33333333 => "f4",
                     63:               "\tHello" => 111, 2.2, 'color', "Hello world" => "string",
                     64:               "pen\n" => 33, 133 => "int");
                     65: 
                     66: // loop through each sub-array within $arrrays to check the behavior of array_intersect_assoc()
                     67: $iterator = 1;
                     68: foreach($arrays as $arr2) {
                     69:   echo "-- Iteration $iterator --\n";
                     70: 
                     71:   // Calling array_intersect_assoc() with default arguments
                     72:   var_dump( array_intersect_assoc($arr1, $arr2) );
                     73: 
                     74:   // Calling array_intersect_assoc() with more arguments.
                     75:   // additional argument passed is the same as $arr1 argument
                     76:   var_dump( array_intersect_assoc($arr1, $arr2, $arr1) );
                     77:   $iterator++;
                     78: }
                     79: 
                     80: echo "Done";
                     81: ?>
                     82: --EXPECTF--
                     83: *** Testing array_intersect_assoc() : assoc array with diff keys to $arr2 argument ***
                     84: -- Iteration 1 --
                     85: array(0) {
                     86: }
                     87: array(0) {
                     88: }
                     89: -- Iteration 2 --
                     90: array(1) {
                     91:   [0]=>
                     92:   int(0)
                     93: }
                     94: array(1) {
                     95:   [0]=>
                     96:   int(0)
                     97: }
                     98: -- Iteration 3 --
                     99: array(0) {
                    100: }
                    101: array(0) {
                    102: }
                    103: -- Iteration 4 --
                    104: array(0) {
                    105: }
                    106: array(0) {
                    107: }
                    108: -- Iteration 5 --
                    109: array(1) {
                    110:   [2]=>
                    111:   string(5) "float"
                    112: }
                    113: array(1) {
                    114:   [2]=>
                    115:   string(5) "float"
                    116: }
                    117: -- Iteration 6 --
                    118: array(2) {
                    119:   [4]=>
                    120:   string(2) "f3"
                    121:   [33333333]=>
                    122:   string(2) "f4"
                    123: }
                    124: array(2) {
                    125:   [4]=>
                    126:   string(2) "f3"
                    127:   [33333333]=>
                    128:   string(2) "f4"
                    129: }
                    130: -- Iteration 7 --
                    131: array(0) {
                    132: }
                    133: array(0) {
                    134: }
                    135: -- Iteration 8 --
                    136: array(2) {
                    137:   ["   Hello"]=>
                    138:   int(111)
                    139:   ["pen
                    140: "]=>
                    141:   int(33)
                    142: }
                    143: array(2) {
                    144:   ["   Hello"]=>
                    145:   int(111)
                    146:   ["pen
                    147: "]=>
                    148:   int(33)
                    149: }
                    150: -- Iteration 9 --
                    151: array(1) {
                    152:   ["Hello world"]=>
                    153:   string(6) "string"
                    154: }
                    155: array(1) {
                    156:   ["Hello world"]=>
                    157:   string(6) "string"
                    158: }
                    159: -- Iteration 10 --
                    160: array(0) {
                    161: }
                    162: array(0) {
                    163: }
                    164: -- Iteration 11 --
                    165: array(1) {
                    166:   [133]=>
                    167:   string(3) "int"
                    168: }
                    169: array(1) {
                    170:   [133]=>
                    171:   string(3) "int"
                    172: }
                    173: Done