![]() ![]() Delayed data output to the COM port COMPortSendText(id. script give me response very well if i use die instead of sleep after echo in else condition but when i use sleep(3600) after echo i. Note: In order to delay program execution for a fraction of a second, use usleep () as the sleep () function expects an int. $GLOBALS->registerfunction("long Sleep (long dwMillisecods) From kernel32. Alternatively, the PHP commands sleep(int seconds) or usleep(int microseconds) can be used. I am using Ubuntu Server 14.04 I have some issue in my script. Delays the program execution for the given number of seconds. USleep alternative for Windows and PHP4: So I get with this snippet wich works fine for me, you get milliseconds precission but the more important, it works for long-run scripts and of course, it does not waste any CPU cycles. Though another solution should be found, and googling a bit I fount a WinAPI function: Sleep. It accepts a parameter that takes time as an integer, not negative values. I don't know if network connections go strange, but I know it does not work since you've made more than 2000 - 3000 calls to it, so it's not a reliable solution in 'long life' php scripts, or these are the issues of the microdelay function in my PHP and PHP-GTK applications. PHP’s sleep() function is used to delay execution by the specified time. The Bernie's microdelay function using fsockopen does not work properly, and the fclose doesn't help much. If you're using Windows then you maybe are in trouble with usleep if you really need to use it. ![]() Getting Started Introduction A simple tutorial Language Reference Basic syntax Types Variables Constants Expressions Operators Control Structures Functions Classes and Objects Namespaces Enumerations Errors Exceptions Fibers Generators Attributes References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes Predefined Attributes Context options and parameters Supported Protocols and Wrappers Security Introduction General considerations Installed as CGI binary Installed as an Apache module Session Security Filesystem Security Database Security Error Reporting User Submitted Data Hiding PHP Keeping Current Features HTTP authentication with PHP Cookies Sessions Dealing with XForms Handling file uploads Using remote files Connection handling Persistent Database Connections Command line usage Garbage Collection DTrace Dynamic Tracing Function Reference Affecting PHP's Behaviour Audio Formats Manipulation Authentication Services Command Line Specific Extensions Compression and Archive Extensions Cryptography Extensions Database Extensions Date and Time Related Extensions File System Related Extensions Human Language and Character Encoding Support Image Processing and Generation Mail Related Extensions Mathematical Extensions Non-Text MIME Output Process Control Extensions Other Basic Extensions Other Services Search Engine Extensions Server Specific Extensions Session Extensions Text Processing Variable and Type Related Extensions Web Services Windows Only Extensions XML Manipulation GUI Extensions Keyboard Shortcuts ? This help j Next menu item k Previous menu item g p Previous man page g n Next man page G Scroll to bottom g g Scroll to top g h Goto homepage g s Goto search
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