将PHP字符串转换为函数的自定义格式化数组

function convertPHPStringToArray($phpString) {
    $pattern = '/([a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*)\s*\(\s*(.*?)\s*\)/';
    preg_match_all($pattern, $phpString, $matches, PREG_SET_ORDER);

    $result = array();
    foreach ($matches as $match) {
        $functionName = $match[1];
        $paramsString = $match[2];
        $params = array();

        // 解析参数字符串
        $paramPattern = '/([a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*)\s*=\s*(["\']?)(.*?)\2/';
        preg_match_all($paramPattern, $paramsString, $paramMatches, PREG_SET_ORDER);

        foreach ($paramMatches as $paramMatch) {
            $paramName = $paramMatch[1];
            $paramValue = $paramMatch[3];
            $params[$paramName] = $paramValue;
        }

        $result[$functionName] = $params;
    }

    return $result;
}

// 示例用法
$phpString = 'function1("param1"="value1", "param2"="value2"); function2("param3"="value3");';
$array = convertPHPStringToArray($phpString);
print_r($array);

Array
(
    [function1] => Array
        (
            [param1] => value1
            [param2] => value2
        )

    [function2] => Array
        (
            [param3] => value3
        )
)