可能重复: 使用Memcache与Memcached与PHP 有人可以在PHP环境中解释Memcache和Memcached之间的区别吗? 彼此有什么优势? 你也可以build议用于在其中一个或另一个之间进行select的标准吗?
我试图将目录的全部内容复制到另一个位置使用 copy ("old_location/*.*","new_location/"); 但它表示找不到stream,找不到真*.* 。 任何其他方式 谢谢戴夫
在PHP中break和continue什么区别?
我有一个PHPUnit模拟对象返回'return value'不pipe它的参数: // From inside a test… $mock = $this->getMock('myObject', 'methodToMock'); $mock->expects($this->any)) ->method('methodToMock') ->will($this->returnValue('return value')); 我希望能够做的是返回一个不同的值基于传递给模拟方法的参数。 我试过类似的东西: $mock = $this->getMock('myObject', 'methodToMock'); // methodToMock('one') $mock->expects($this->any)) ->method('methodToMock') ->with($this->equalTo('one')) ->will($this->returnValue('method called with argument "one"')); // methodToMock('two') $mock->expects($this->any)) ->method('methodToMock') ->with($this->equalTo('two')) ->will($this->returnValue('method called with argument "two"')); 但是这会导致PHPUnit投诉,如果模拟不是用参数'two'调用'two' ,所以我假设methodToMock('two')的定义覆盖了第一个的定义。 所以我的问题是:有什么办法让一个PHPUnit模拟对象返回基于它的参数不同的值? 如果是的话,怎么样?
如何删除PHP中的X-Powered-By头? 我在一个Apache服务器上,我使用PHP 5.21。 我不能在php中使用header_remove函数,因为它不受5.21的支持。 我使用Header unset X-Powered-By,它在我的本地机器上工作,但不在我的生产服务器上。 如果php不支持ver <5.3的header_remove(),有没有其他的select?
如果我有一个string 00020300504 00000234892839 000239074 我怎么能摆脱前面的零,这样我才会有这个 20300504 234892839 239074 注意上面的数字是随机生成的。
function gen_slug($str){ # special accents $a = array('À','Á','Â','Ã','Ä','Å','Æ','Ç','È','É','Ê','Ë','Ì','Í','Î','Ï','Ð','Ñ','Ò','Ó','Ô','Õ','Ö','Ø','Ù','Ú','Û','Ü','Ý','ß','à','á','â','ã','ä','å','æ','ç','è','é','ê','ë','ì','í','î','ï','ñ','ò','ó','ô','õ','ö','ø','ù','ú','û','ü','ý','ÿ','A','a','A','a','A','a','C','c','C','c','C','c','C','c','D','d','Ð','d','E','e','E','e','E','e','E','e','E','e','G','g','G','g','G','g','G','g','H','h','H','h','I','i','I','i','I','i','I','i','I','i','?','?','J','j','K','k','L','l','L','l','L','l','?','?','L','l','N','n','N','n','N','n','?','O','o','O','o','O','o','Œ','œ','R','r','R','r','R','r','S','s','S','s','S','s','Š','š','T','t','T','t','T','t','U','u','U','u','U','u','U','u','U','u','U','u','W','w','Y','y','Ÿ','Z','z','Z','z','Ž','ž','?','ƒ','O','o','U','u','A','a','I','i','O','o','U','u','U','u','U','u','U','u','U','u','?','?','?','?','?','?'); $b = array('A','A','A','A','A','A','AE','C','E','E','E','E','I','I','I','I','D','N','O','O','O','O','O','O','U','U','U','U','Y','s','a','a','a','a','a','a','ae','c','e','e','e','e','i','i','i','i','n','o','o','o','o','o','o','u','u','u','u','y','y','A','a','A','a','A','a','C','c','C','c','C','c','C','c','D','d','D','d','E','e','E','e','E','e','E','e','E','e','G','g','G','g','G','g','G','g','H','h','H','h','I','i','I','i','I','i','I','i','I','i','IJ','ij','J','j','K','k','L','l','L','l','L','l','L','l','l','l','N','n','N','n','N','n','n','O','o','O','o','O','o','OE','oe','R','r','R','r','R','r','S','s','S','s','S','s','S','s','T','t','T','t','T','t','U','u','U','u','U','u','U','u','U','u','U','u','W','w','Y','y','Y','Z','z','Z','z','Z','z','s','f','O','o','U','u','A','a','I','i','O','o','U','u','U','u','U','u','U','u','U','u','A','a','AE','ae','O','o'); return strtolower(preg_replace(array('/[^a-zA-Z0-9 -]/','/[ -]+/','/^-|-$/'),array('','-',''),str_replace($a,$b,$str))); } 很好的工作,但我发现一些失败的案例: gen_slug('andrés')返回andras而不是andres 为什么? 关于preg_replace参数的任何想法?
我正在尝试通过Twitter的API来获取用户的关注者列表。 http://api.twitter.com/1.1/followers/ids.json?cursor=-1&screen_name=username 我得到这个错误信息作为回应。 { code = 215; message = "Bad Authentication data"; } 我似乎无法find与此错误代码相关的文档。 任何人有任何关于这个错误的想法?
我遍历一个对象的数组,并希望删除基于它的'id'属性的对象之一,但我的代码不起作用。 foreach($array as $element) { foreach($element as $key => $value) { if($key == 'id' && $value == 'searched_value'){ //delete this particular object from the $array unset($element);//this doesn't work unset($array,$element);//neither does this } } } 有什么build议么。 谢谢。
我正在尝试一个简单的Web服务示例,即使我在php.ini文件中取消了注释extension=php_soap.dll ,我也会得到这个错误: 致命错误:在第2行中找不到C:\ Program Files(x86)\ EasyPHP-5.3.9 \ www \ server.php中的类“SoapClient”