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Annotation of embedaddon/php/ext/standard/tests/general_functions/floatval_variation1.phpt, revision 1.1

1.1     ! misho       1: --TEST--
        !             2: Testing floatval() and its alias doubleval() functions : usage variations - different data types as $y arg
        !             3: --FILE--
        !             4: <?php
        !             5: /* Prototype: float floatval( mixed $var );
        !             6:  * Description: Returns the float value of var.
        !             7:  */
        !             8: 
        !             9: 
        !            10: 
        !            11: // get a resource type variable
        !            12: $fp = fopen (__FILE__, "r");
        !            13: fclose($fp);
        !            14: $dfp = opendir ( dirname(__FILE__) );
        !            15: closedir($dfp);
        !            16: 
        !            17: // other types in an array 
        !            18: $not_float_types = array (
        !            19:            "-2147483648" => -2147483648, // max negative integer value
        !            20:            "2147483647" => 2147483648,  // max positive integer value
        !            21:            "file resoruce" => $fp, 
        !            22:            "directory resource" => $dfp,
        !            23:            "\"0.0\"" => "0.0", // string
        !            24:            "\"1.0\"" => "1.0",
        !            25:               "\"-1.3e3\"" => "-1.3e3",
        !            26:                   "\"bob-1.3e3\"" => "bob-1.3e3",
        !            27:            "\"10 Some dollars\"" => "10 Some dollars",
        !            28:               "\"10.2 Some Dollars\"" => "10.2 Some Dollars",
        !            29:               "\"10.0 dollar\" + 1" => "10.0 dollar" + 1,
        !            30:                   "\"10.0 dollar\" + 1.0" => "10.0 dollar" + 1.0,
        !            31:            "\"\"" => "",
        !            32:            "true" => true,
        !            33:            "NULL" => NULL,
        !            34:            "null" => null,
        !            35:                  );
        !            36: /* loop through the $not_float_types to see working of 
        !            37:    floatval() on non float types, expected output: float value valid floating point numbers */
        !            38: echo "\n*** Testing floatval() on non floating types ***\n";
        !            39: foreach ($not_float_types as $key => $type ) {
        !            40:    echo "\n-- Iteration : $key --\n";
        !            41:    var_dump( floatval($type) );
        !            42: }
        !            43: 
        !            44: echo "\n*** Testing doubleval() on non floating types ***\n";
        !            45: 
        !            46: /* loop through the $not_float_types to see working of 
        !            47:    doubleval() on non float types, expected output: float value valid floating point numbers */
        !            48: foreach ($not_float_types as $key => $type ) {
        !            49:    echo "\n-- Iteration : $key --\n";
        !            50:    var_dump( doubleval($type) );
        !            51: }
        !            52: ?>
        !            53: ===DONE===
        !            54: --EXPECTF--
        !            55: *** Testing floatval() on non floating types ***
        !            56: 
        !            57: -- Iteration : -2147483648 --
        !            58: float(-2147483648)
        !            59: 
        !            60: -- Iteration : 2147483647 --
        !            61: float(2147483648)
        !            62: 
        !            63: -- Iteration : file resoruce --
        !            64: float(%d)
        !            65: 
        !            66: -- Iteration : directory resource --
        !            67: float(%d)
        !            68: 
        !            69: -- Iteration : "0.0" --
        !            70: float(0)
        !            71: 
        !            72: -- Iteration : "1.0" --
        !            73: float(1)
        !            74: 
        !            75: -- Iteration : "-1.3e3" --
        !            76: float(-1300)
        !            77: 
        !            78: -- Iteration : "bob-1.3e3" --
        !            79: float(0)
        !            80: 
        !            81: -- Iteration : "10 Some dollars" --
        !            82: float(10)
        !            83: 
        !            84: -- Iteration : "10.2 Some Dollars" --
        !            85: float(10.2)
        !            86: 
        !            87: -- Iteration : "10.0 dollar" + 1 --
        !            88: float(11)
        !            89: 
        !            90: -- Iteration : "10.0 dollar" + 1.0 --
        !            91: float(11)
        !            92: 
        !            93: -- Iteration : "" --
        !            94: float(0)
        !            95: 
        !            96: -- Iteration : true --
        !            97: float(1)
        !            98: 
        !            99: -- Iteration : NULL --
        !           100: float(0)
        !           101: 
        !           102: -- Iteration : null --
        !           103: float(0)
        !           104: 
        !           105: *** Testing doubleval() on non floating types ***
        !           106: 
        !           107: -- Iteration : -2147483648 --
        !           108: float(-2147483648)
        !           109: 
        !           110: -- Iteration : 2147483647 --
        !           111: float(2147483648)
        !           112: 
        !           113: -- Iteration : file resoruce --
        !           114: float(%d)
        !           115: 
        !           116: -- Iteration : directory resource --
        !           117: float(%d)
        !           118: 
        !           119: -- Iteration : "0.0" --
        !           120: float(0)
        !           121: 
        !           122: -- Iteration : "1.0" --
        !           123: float(1)
        !           124: 
        !           125: -- Iteration : "-1.3e3" --
        !           126: float(-1300)
        !           127: 
        !           128: -- Iteration : "bob-1.3e3" --
        !           129: float(0)
        !           130: 
        !           131: -- Iteration : "10 Some dollars" --
        !           132: float(10)
        !           133: 
        !           134: -- Iteration : "10.2 Some Dollars" --
        !           135: float(10.2)
        !           136: 
        !           137: -- Iteration : "10.0 dollar" + 1 --
        !           138: float(11)
        !           139: 
        !           140: -- Iteration : "10.0 dollar" + 1.0 --
        !           141: float(11)
        !           142: 
        !           143: -- Iteration : "" --
        !           144: float(0)
        !           145: 
        !           146: -- Iteration : true --
        !           147: float(1)
        !           148: 
        !           149: -- Iteration : NULL --
        !           150: float(0)
        !           151: 
        !           152: -- Iteration : null --
        !           153: float(0)
        !           154: ===DONE===