This question already has an answer here: Regular expression to match a line that doesn't contain a word? 25 answers Regular Expression block negation 1 answer The linked possible duplicate is about matching a row that does not contain a specified word. I am not sure if it is, what is asked here. If you want to match everything in a string but not the specified word you have to use
这个问题在这里已经有了答案: 正则表达式匹配不包含单词的行吗? 25个答案 正则表达式块否定1答案 链接的可能重复是关于匹配不包含指定单词的行。 我不确定是否是这里问的。 如果要匹配字符串中的所有内容但不匹配指定的单词,则必须使用anchor b单词边界,而不是字符串的^开头和字符串的$尾。 例如 b(?:(?!your).)+b 匹配除“单词”之外的所有内容 在Regexr上查看 (?!your)是否定的前瞻断言,如果字符串“your”
I have implemented the facebook login button but im getting complaints from people saying the app is requesting access to friends list and because of this they dont trust it because they think the app will have the ability to send messages to their friends. I know that this isnt what the app does but the average user doesnt. I have no use for the friends list. All i use is the email address a
我已经实现了Facebook登录按钮,但即时通知人们说应用程序正在请求访问好友列表,因此他们不信任它,因为他们认为应用程序将能够将消息发送给他们的朋友。 我知道这不是什么应用程序,但普通用户不。 我没有用于朋友列表。 我所用的只是电子邮件地址以及用户名和用户名。 这个朋友列表访问在默认情况下存在,我没有添加权限,所以我想删除它,因为它花费了我很多工作来设置所有这些,并且很烦人地听到关于我甚至不需要的权
This question already has an answer here: How do I check if a string contains a specific word? 37 answers 你可以使用phps glob()函数foreach (glob($dir . "*-bpfull.*") as $filename) { echo "$filename . "n"; }
这个问题在这里已经有了答案: 如何检查一个字符串是否包含特定单词? 37个答案 你可以使用phps glob()函数foreach (glob($dir . "*-bpfull.*") as $filename) { echo "$filename . "n"; }
This question already has an answer here: How do I check if a string contains a specific word? 37 answers You can use the strpos function which is used to find the occurrence of one string inside other: if (strpos($url,'word') !== false) { echo 'true'; } Source: How do I check if a string contains a specific word in PHP? To find a word in a complete webpage use file_get_contents $te
这个问题在这里已经有了答案: 如何检查一个字符串是否包含特定单词? 37个答案 你可以使用strpos函数来查找其中一个字符串的出现: if (strpos($url,'word') !== false) { echo 'true'; } 来源:如何检查一个字符串是否包含PHP中的特定单词? 要在完整的网页中查找单词,请使用file_get_contents $text = file_get_contents('http://www.url.com/'); echo (stristr ($text, 'word')) ? 'found' : 'not found';
This question already has an answer here: How do I check if a string contains a specific word? 37 answers your code is returning a 0 when evaluating the string position for the file "phpminiadmin.php" and thus "==" interprets that as FALSE. As an example try using the filename, "aphpminiadmin.php". Your code will then work correctly because strpos returns a 1
这个问题在这里已经有了答案: 如何检查一个字符串是否包含特定单词? 37个答案 在评估文件“phpminiadmin.php”的字符串位置时,您的代码返回0,因此“==”将其解释为FALSE。 作为一个例子,尝试使用文件名“aphpminiadmin.php”。 您的代码将正确工作,因为strpos返回1,这显然不是错误的。 因此,MonkeyZeus提出的改变将解决这个问题。 MonkeyZeus - 希望你不介意我的捎带你的答案。 “只是认为这个例子更清楚地说明了
This question already has an answer here: How do I check if a string contains a specific word? 37 answers Try with strpos like echo strpos($searching_string, $actual_string); But it will consider the string position that starts from 0 .So you need to +1 for the position to get the correct position.
这个问题在这里已经有了答案: 如何检查一个字符串是否包含特定单词? 37个答案 尝试使用strpos echo strpos($searching_string, $actual_string); 但它会考虑从0开始的字符串位置。因此,您需要为位置+1来获取正确的位置。
This question already has an answer here: How do I check if a string contains a specific word? 37 answers I am sure you're going to be able to figure out how to insert user input into variables $start or $end – just in case: ask them if they want the input string at the beginning or at the end, and based on the answer, save the string to search in to either $start or $end . $string = "F
这个问题在这里已经有了答案: 如何检查一个字符串是否包含特定单词? 37个答案 我相信你将能够弄清楚如何将用户输入插入到变量$start或$end - 以防万一:询问他们是否希望输入字符串在开头或结尾,并基于回答,保存字符串以搜索到$start或$end 。 $string = "Ford Chevrolet Dodge Chrysler"; $start = ""; $end = "let"; if(!empty($start)) preg_match_all("#" . $start . "w+#", $string, $matches); elseif(!empt
This question already has an answer here: How do I check if a string contains a specific word? 37 answers 最简单的方法是使用preg_match()标志PREG_OFFSET_CAPTURE恕我直言$string = 'abc2.mp3'; if(preg_match('/[0-9]/', $string, $matches, PREG_OFFSET_CAPTURE)) { echo "Match at position " . $matches[0][1]; } else { echo "No match"; } strpos() is the PHP function you are looking for. This fun
这个问题在这里已经有了答案: 如何检查一个字符串是否包含特定单词? 37个答案 最简单的方法是使用preg_match()标志PREG_OFFSET_CAPTURE恕我直言$string = 'abc2.mp3'; if(preg_match('/[0-9]/', $string, $matches, PREG_OFFSET_CAPTURE)) { echo "Match at position " . $matches[0][1]; } else { echo "No match"; } strpos()是你正在寻找的PHP函数。 当字符串未找到时,此函数返回FALSE ,这就是为什么您可能会
This question already has an answer here: How do I check if a string contains a specific word? 37 answers This is how you do it with regex: $needle = "/this/"; echo preg_match($needle, $haystack); This will return 1 one if it matches else 0 You don't need regex to do this. As already mentioned in comments use strpos(): if(strpos($heystack, $needle) !== false) { // contains } 尝试这
这个问题在这里已经有了答案: 如何检查一个字符串是否包含特定单词? 37个答案 这是你如何使用正则表达式来完成的: $needle = "/this/"; echo preg_match($needle, $haystack); 如果匹配,则返回1 你不需要regex来做到这一点。 正如在评论中已经提到的,使用strpos(): if(strpos($heystack, $needle) !== false) { // contains } 尝试这个: $haystack = "451516178jjgsjkjjssbbziznbdkbnjv.bvkljk_isikjsksjkthi
This question already has an answer here: How do I check if a string contains a specific word? 37 answers strpos应该做的伎俩: if (strpos($word, 'stack') !== false) { // do things... }
这个问题在这里已经有了答案: 如何检查一个字符串是否包含特定单词? 37个答案 strpos应该做的伎俩: if (strpos($word, 'stack') !== false) { // do things... }