How to test php functions_PHP tutorial

I suddenly thought of it today and wrote a piece of code to test the php function.

Copy code The code is as follows:

/**
* 参数数组$ParamList说明
*
* 数组的第一维索引是需要测试的函数的参数名，第二维的每个元素是该参数需要测试的可能值，元素值可以为数组。
*/
$ParamList = array("Param1" => array(3,4,3,2,1),
                   "Param2" => array(3,2,5),
                   "Param3" => array(0,0.5,1,1.5));
// 测试函数
sysTestFunction("Test", $ParamList);

// 待测试的函数
function Test($Param1, $Param2, $Param3)
{
    return $Param1 . "|" . $Param2 . "|" . $Param3;
}

/**
* Automatic test
*
* @param string $FunctionName Function name
* @param array $ParamList Parameter list
* @return array
*/
function sysTestFunction($FunctionName, $ParamList)
{
if(empty($FunctionName))
{
echo "The function name cannot be Is empty";
            return false; ;
}
$TestParamList = sysCombineArray($ParamList);
echo "Start test function" . $FunctionName . "
";
foreach($TestParamList as $Key = >
                                                                                                                                                                                                                      ${"Param" . $ParamKey} = $Param; { echo "parameter". $ Paramkey. ", The type is array:";
echo "& lt;";
Print_r ($ param);
}
Elseif (is_Bool ($Param))
{
                              echo "true";
                                                                                                                                                                                                                                                                                                    else String or number: ";
                     echo $Param; empParamList);
unset($TempParamList);
eval("$TestReturnResult = " . $FunctionName . "(" . $Params . ");");
if(is_array($TestReturnResult))
{
                                                                                                        using using using using               use using       through   through out through out through out out through out’s'''' through' ‐ to ‐ ‐‐‐‐‐‐‐ ‐ echo "Function return array:

";                                                                                                            
 elseif(is_bool($TestReturnResult))
 {
 🎜>        }
                                                                                                                          🎜>                                                                                                                                                                                                                                                                 since turnResult;
 }
 echo "

";
 }
}
/**
 * Function to calculate combination
 *
 * @param array $CombinList 2-dimensional array to be arranged and combined
 * @return array The combined array
*/
function sysCombineArray($CombinList)
{
 if(!is_array(current($CombinList)))
 {
 echo "The parameter is not a 2-dimensional array";
 return false;
 }
 /* Calculate C(a,1) * C(b, 1) * ... * Value of C(n, 1) */
 $CombineCount = 1;
 foreach($CombinList as $Key => $Value)
 { 
 $CombineCount *= count($Value);
 }
 $RepeatTime = $CombineCount;
 foreach($CombinList as $ClassNo => $ParamList)
 {
 / / The maximum number of vertical repetitions of the elements in $ParamList after splitting into combinations
                                                                                                                                                                                                             through $ParamList $StartPosition                    $RepeatTime                      $ParamList   Param)
                                                                                                                                                                                                                                       ;                                             SpaceCount ; $J ++)
 {
 for($I = 0; $I < $RepeatTime; $I ++)
 {
 $Result[$T empStartPosition + $I][$ ClassNo] = $Param;
                                                                                                                      tTime;
 }
 }
 Return $Result;
}
?>








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I suddenly thought of it today and wrote a piece of code to test the php function. Copy the code The code is as follows: ?php /** * Parameter array $ParamList description * * The first dimension index of the array is the function that needs to be tested...