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Annotation of embedaddon/php/ext/standard/tests/array/array_sum_variation7.phpt, revision 1.1

1.1     ! misho       1: --TEST--
        !             2: Test array_sum() function : usage variations - 'input' array with unexpected values as array element
        !             3: --FILE--
        !             4: <?php
        !             5: /* Prototype  : mixed array_sum(array $input)
        !             6:  * Description: Returns the sum of the array entries 
        !             7:  * Source code: ext/standard/array.c
        !             8: */
        !             9: 
        !            10: /*
        !            11: * Testing array_sum() with array having other than numeric entries
        !            12: *    strings, bool, null, subarrays & objects
        !            13: */
        !            14: 
        !            15: echo "*** Testing array_sum() : array with unexpected entries ***\n";
        !            16: 
        !            17: // empty array
        !            18: $input = array();
        !            19: echo "-- empty array --\n";
        !            20: var_dump( array_sum($input) );
        !            21: 
        !            22: // string array
        !            23: $input = array('Apple', 'Banana', 'Carrot', 'Mango', 'Orange');
        !            24: echo "-- array with string values --\n";
        !            25: var_dump( array_sum($input) );
        !            26: 
        !            27: // bool array
        !            28: $input = array( true, true, false, true, false);
        !            29: echo "-- array with bool values --\n";
        !            30: var_dump( array_sum($input) );
        !            31: 
        !            32: // array with null entry
        !            33: $input = array(null, NULL);
        !            34: echo "-- array with null values --\n";
        !            35: var_dump( array_sum($input) );
        !            36: 
        !            37: // array with subarray
        !            38: $input = array(
        !            39:   array(1, 2),
        !            40:   array(),
        !            41:   array(0)
        !            42: );
        !            43: echo "-- array with subarrays --\n";
        !            44: var_dump( array_sum($input) );
        !            45: 
        !            46: class MyClass
        !            47: {
        !            48:   public $value;
        !            49:   public function __construct($value)
        !            50:   {
        !            51:     $this->value = $value;
        !            52:   }
        !            53: }
        !            54: // array of objects
        !            55: $input = array(
        !            56:   new MyClass(2),
        !            57:   new MyClass(5),
        !            58:   new MyClass(10),
        !            59:   new MyClass(0)
        !            60: );
        !            61: echo "-- array with object values --\n";
        !            62: var_dump( array_sum($input) );
        !            63: 
        !            64: // Mixed values
        !            65: $input = array( 5, -8, 7.2, -1.2, "10", "apple", 'Mango', true, false, null, NULL, array( array(1,2), array(0), array()));
        !            66: echo "-- array with mixed values --\n";
        !            67: var_dump( array_sum($input) );
        !            68: echo "Done"
        !            69: ?>
        !            70: --EXPECTF--
        !            71: *** Testing array_sum() : array with unexpected entries ***
        !            72: -- empty array --
        !            73: int(0)
        !            74: -- array with string values --
        !            75: int(0)
        !            76: -- array with bool values --
        !            77: int(3)
        !            78: -- array with null values --
        !            79: int(0)
        !            80: -- array with subarrays --
        !            81: int(0)
        !            82: -- array with object values --
        !            83: int(0)
        !            84: -- array with mixed values --
        !            85: float(14)
        !            86: Done