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Annotation of embedaddon/php/Zend/tests/function_exists_variation1.phpt, revision 1.1

1.1     ! misho       1: --TEST--
        !             2: Test function_exists() function : usage variations - test values for $str argument
        !             3: --FILE--
        !             4: <?php
        !             5: 
        !             6: /* 
        !             7:  * proto bool function_exists(string function_name)
        !             8:  * Function is implemented in Zend/zend_builtin_functions.c
        !             9: */ 
        !            10: 
        !            11: echo "*** Testing function_exists() function: with unexpected inputs for 'str' argument ***\n";
        !            12: 
        !            13: //get an unset variable
        !            14: $unset_var = 'string_val';
        !            15: unset($unset_var);
        !            16: 
        !            17: //defining a class
        !            18: class sample  {
        !            19:   public function __toString() {
        !            20:     return "sample object";
        !            21:   } 
        !            22: }
        !            23: 
        !            24: //getting the resource
        !            25: $file_handle = fopen(__FILE__, "r");
        !            26: 
        !            27: // array with different values for $str
        !            28: $inputs =  array (
        !            29: 
        !            30:   // integer values
        !            31:   0,
        !            32:   1,
        !            33:   255,
        !            34:   256,
        !            35:   PHP_INT_MAX,
        !            36:   -PHP_INT_MAX,
        !            37: 
        !            38:   // float values
        !            39:   10.5,
        !            40:   -20.5,
        !            41:   10.1234567e10,
        !            42: 
        !            43:   // array values
        !            44:   array(),
        !            45:   array(0),
        !            46:   array(1, 2),
        !            47: 
        !            48:   // boolean values
        !            49:   true,
        !            50:   false,
        !            51:   TRUE,
        !            52:   FALSE,
        !            53: 
        !            54:   // null values
        !            55:   NULL,
        !            56:   null,
        !            57: 
        !            58:   // objects
        !            59:   new sample(),
        !            60: 
        !            61:   // resource
        !            62:   $file_handle,
        !            63: 
        !            64:   // undefined variable
        !            65:   @$undefined_var,
        !            66: 
        !            67:   // unset variable
        !            68:   @$unset_var
        !            69: );
        !            70: 
        !            71: // loop through with each element of the $inputs array to test function_exists() function
        !            72: $count = 1;
        !            73: foreach($inputs as $input) {
        !            74:   echo "-- Iteration $count --\n";
        !            75:   var_dump( function_exists($input) );
        !            76:   $count ++;
        !            77: }
        !            78: 
        !            79: fclose($file_handle);  //closing the file handle
        !            80: 
        !            81: ?>
        !            82: ===Done===
        !            83: --EXPECTF--
        !            84: *** Testing function_exists() function: with unexpected inputs for 'str' argument ***
        !            85: -- Iteration 1 --
        !            86: bool(false)
        !            87: -- Iteration 2 --
        !            88: bool(false)
        !            89: -- Iteration 3 --
        !            90: bool(false)
        !            91: -- Iteration 4 --
        !            92: bool(false)
        !            93: -- Iteration 5 --
        !            94: bool(false)
        !            95: -- Iteration 6 --
        !            96: bool(false)
        !            97: -- Iteration 7 --
        !            98: bool(false)
        !            99: -- Iteration 8 --
        !           100: bool(false)
        !           101: -- Iteration 9 --
        !           102: bool(false)
        !           103: -- Iteration 10 --
        !           104: 
        !           105: Warning: function_exists() expects parameter 1 to be string, array given in %s on line %d
        !           106: NULL
        !           107: -- Iteration 11 --
        !           108: 
        !           109: Warning: function_exists() expects parameter 1 to be string, array given in %s on line %d
        !           110: NULL
        !           111: -- Iteration 12 --
        !           112: 
        !           113: Warning: function_exists() expects parameter 1 to be string, array given in %s on line %d
        !           114: NULL
        !           115: -- Iteration 13 --
        !           116: bool(false)
        !           117: -- Iteration 14 --
        !           118: bool(false)
        !           119: -- Iteration 15 --
        !           120: bool(false)
        !           121: -- Iteration 16 --
        !           122: bool(false)
        !           123: -- Iteration 17 --
        !           124: bool(false)
        !           125: -- Iteration 18 --
        !           126: bool(false)
        !           127: -- Iteration 19 --
        !           128: bool(false)
        !           129: -- Iteration 20 --
        !           130: 
        !           131: Warning: function_exists() expects parameter 1 to be string, resource given in %s on line %d
        !           132: NULL
        !           133: -- Iteration 21 --
        !           134: bool(false)
        !           135: -- Iteration 22 --
        !           136: bool(false)
        !           137: ===Done===
        !           138: