我正在尝试使用预先编写的PHP自动加载器,而Dreamweaver则声明存在语法错误。有人可以解释导致问题的原因。
显示有语法错误的行是 $ autoloader = new static($ dir,$ ext); spl_autoload_register([$ autoloader,' load']);
<?php
/**
* A basic PSR style autoloader
*/
class AutoLoader
{
protected $dir;
protected $ext;
public function __construct($dir, $ext = '.php')
{
$this->dir = rtrim($dir, DIRECTORY_SEPARATOR);
$this->ext = $ext;
}
public static function register($dir, $ext = '.php')
{
$autoloader = new static($dir, $ext);
spl_autoload_register([$autoloader, 'load']);
return $autoloader;
}
public function load($class)
{
$dir = $this->dir;
if ($ns = $this->get_namespace($class)) {
$dir .= DIRECTORY_SEPARATOR.str_replace('\\', DIRECTORY_SEPARATOR, $ns);
}
$inc_file = $dir.DIRECTORY_SEPARATOR.$this->get_class($class).$this->ext;
if (file_exists($inc_file)) {
require_once $inc_file;
}
}
// Borrowed from github.com/borisguery/Inflexible
protected static function get_class($value)
{
$className = trim($value, '\\');
if ($lastSeparator = strrpos($className, '\\')) {
$className = substr($className, 1 + $lastSeparator);
}
return $className;
}
// Borrowed from github.com/borisguery/Inflexible
public static function get_namespace($fqcn)
{
if ($lastSeparator = strrpos($fqcn, '\\')) {
return trim(substr($fqcn, 0, $lastSeparator + 1), '\\');
}
return '';
}
}
答案 0 :(得分:4)
spl_autoload_register([$autoloader, 'load']);
此数组语法仅在PHP 5.4中有效。如果DreamWeaver使用旧版本的PHP语法规则,它会抱怨。