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Is there a way to use shell_exec without waiting for the command to complete?

... How about adding. "> /dev/null 2>/dev/null &" shell_exec('php measurePerformance.php 47 844 email@yahoo.com > /dev/null 2>/dev/null &'); Note this also gets rid of the stdio and stderr. share ...
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How to remove part of a string? [closed]

... If one needs regex matching there is also preg_replace() us2.php.net/manual/en/function.preg-replace.php – Elijah Lynn Jul 11 '13 at 17:34 4 ...
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PHP: Convert any string to UTF-8 without knowing the original character set, or at least try

... Please, take a look at mb_detect_encoding source code in your php distro (somewhere here: ext/mbstring/libmbfl/mbfl/mbfl_ident.c). This function does not work properly at all. For some encodings it even has "return true", lol. Others are in Ctrl+c Ctrl+v functions. That's because you ca...
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Do AJAX requests retain PHP Session info?

... If PHP error reporting is turned on, you can get a session error returned with the AJAX response. I've been intermittently getting a Warning: session_write_close(): Failed to write session data (user) error lately in a project, ...
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PHP/MySQL insert row then get 'id'

... The PDO equivalent is PDO::lastInsertId (us3.php.net/manual/en/pdo.lastinsertid.php). – Matthew Flaschen May 22 '09 at 11:18 11 ...
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How to avoid isset() and empty()

... information in a somewhat better structured form: The Definitive Guide To PHP's isset And empty IMHO you should think about not just making the app "E_NOTICE compatible", but restructuring the whole thing. Having hundreds of points in your code that regularly try to use non-existent variables so...
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fstream默认不支持中文路径和输出整数带逗号的解决办法 - C/C++ - 清泛网 -...

...中的i值显示为123,456,789,出现了逗号。这是因为中文习惯问题。我们在读取文件的时候,读入i值时,可能读入一个值为123的整数,并不是我们希望的123456789,所以我们写文件时,希望不要写入逗号。一个办法是现将整数转换为...
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App Inventor 2能编译出苹果iOS版App吗? - App Inventor 2 中文网 - 清泛...

...后于安卓版的,导致测试时会有一些不兼容或一些奇怪的问题,体验不是很好,因此 如题,首先可以明确地说目前并不支持,只支持iOS版AI伴侣进行测试,但是AI伴侣的版本更新一直都是落后于安卓版的,导致测试时会有一些...
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利用 App Inventor 2 开发ChatGPT应用 - App Inventor 2 中文网 - 清泛网 - 专注C/C++及内核技术

...码块如下: 用到的核心组件“ChatBot”如下: 那么问题来了,这个“ChatBot”这个强大的组件从何而来,背后的原理是啥? “ChatBot”组件在MIT官方在最新的v2.67版中引入的AI相关功能,通过合并官方代码,App Inventor 2 中文...
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如何实现设置用户头像功能呢? - App Inventor 2 中文网 - 清泛IT社区,为创新赋能!

...之后他不在应用里显示选择的图片,能帮我看看是哪里有问题吗? liuweichao 发表于 2024-11-19 10:08 我已经通过活动启动器实现调用了,但是选择好之后他不在应用里显示选择的图片,能帮我看看是哪里有问题吗 ... 暂时还得你自...