current ( explode ( " ", microtime ())). You can use either integer or float.Įcho "Process completed at ". What you can do is use the javascript function: setTimeout('window.location 'tooslow. TimeWait ( 5.5 ) //With this call the system will wait 5 seconds and a half. I think you'll want to do this in javascript, because if you use php sleep(30), the user wont be seeing anything until after 30 seconds. (A little bit better in this situation is to let the 'full seconds' go by a normal sleep command (makes the thread sleep!, and uses minimum cpu)) On some systems, sleep () may be implemented using alarm (2) and SIGALRM (POSIX. PHP Sleep function With While Loop Part of PHP Collective I am using Ubuntu Server 14.04 I have some issue in my script. ![]() And this integer value specifies the number of seconds to be passed while putting the program execution into sleep. This parameter should be in integer data type. If you are looking to execute a background process via PHP, pipe the commands output to /dev/null and add & to the end of the command. See the nanosleep (2) man page for a discussion of the clock used. PHP sleep () accepts only one and mandatory argument denoting the period of time, for which, the PHP code execution invoking this function, should be paused. I tested this quickly from the command line using 'sleep 25s' as the command and it worked like a charm. You should take into account, if you use the function replacement down here, the CPU will be in use of 99% for the time of execution. On Linux, sleep () is implemented via nanosleep (2). ![]() 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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