Php Cli Error Code
Contents |
and Objects Namespaces Errors Exceptions Generators References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes exit php Context options and parameters Supported Protocols and Wrappers Security php exit function Introduction General considerations Installed as CGI binary Installed as an Apache module Session Security
Php Exit Vs Die
Filesystem Security Database Security Error Reporting Using Register Globals User Submitted Data Magic Quotes Hiding PHP Keeping Current Features HTTP authentication with
Php Die
PHP Cookies Sessions Dealing with XForms Handling file uploads Using remote files Connection handling Persistent Database Connections Safe Mode 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 Credit run php script from command line Card Processing 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 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(current page) / Focus search box get_browser » « eval PHP Manual Function Reference Other Basic Extensions Misc. Misc. Functions Change language: English Brazilian Portuguese Chinese (Simplified) French German Japanese Korean Romanian Russi
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn
Execute Php File From Command Line
more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags php return Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, php command line arguments helping each other. Join them; it only takes a minute: Sign up PHP CLI won't log errors up vote 29 down vote favorite 7 PHP currently will not log errors produced from the command line. I have : http://php.net/manual/en/function.exit.php log_errors = On error_log = /var/log/php_errors.log in /etc/php5/cli/php.ini Am I missing a further setting to get this working? php command-line-interface error-logging share|improve this question asked Jun 17 '11 at 14:44 bcmcfc 9,0371564134 add a comment| 6 Answers 6 active oldest votes up vote 31 down vote accepted Please check that the user account running PHP CLI has write access to /var/log/php_errors.log. Additionally, you can verify that you are using the correct php.ini file like this: php http://stackoverflow.com/questions/6387542/php-cli-wont-log-errors -a -c /etc/php5/cli/php.ini share|improve this answer edited Jul 23 '14 at 16:41 JakeGould 16.8k62952 answered Jun 17 '11 at 14:46 George Cummins 20.4k63879 if nothing happens when I run that command does it mean CLI isn't using that php.ini file? –bcmcfc Jun 17 '11 at 15:15 2 I'm not sure what you mean by "nothing happens," but you can determine what config file you are using by using phpinfo() and searching for "Loaded Configuration File" –George Cummins Jun 17 '11 at 15:18 Additionally, remember to use -a, which I left out of the original post (now fixed). –George Cummins Jun 17 '11 at 15:18 I meant it literally; it must have been due to the missing -a. So if it's using the right config file, which it is, and still nothing is being written to the log, then what? –bcmcfc Jun 17 '11 at 15:50 1 After reading from a few different sources and testing locally, I am starting to get the sneaky suspicion that PHP CLI doesn't use the log file, regardless of the directives. Instead, it sends output only to stderr. You can force the issue like this: $php -a >> /var/log/php_errors.log 2>&1. Will that accomplish what you need? –George Cummins Jun 17 '11 at 16:57 | show 4 more comments up vote 14 down vote a
working on a PHP project that provides for execution via either the web-browser or the command-line (CLI). I wanted my program to be able to accept a command-line option. I also wanted https://www.perpetual-beta.org/weblog/php-from-the-command-line.html to be able to use it inside a Bash script. This meant that https://www.quora.com/How-can-I-read-the-exit-code-in-PHP it needed to be able to exit meaningfully, so that the Bash script could “know” whether or not its execution wassuccessful. The majority of the PHP code I write runs from the web-browser via the CGI. So I was unfamiliar with some of the subtleties of designing for CLI execution. I thought I’d command line better make some notes about what I havelearned. Executing a PHP Script from the CLI The most common way of executing a PHP script from the command-line is to pass the path of the script to the PHPinterpreter: php /path/to/my_script.php Now I started my career as a web-developer writing Perl applications. The first line of most Perl scripts usually looks something likethis: #!/usr/bin/perl That’s known as from command line the shebang line, it tells the operating system to load the interpreter at /usr/bin/perl and execute the script using that interpreter. The shebang is available to all the major scripting languages and PHP is noexception. This means that we can have, as the first line of a PHP script, thefollowing: #!/usr/bin/env php If we then make our scriptexecutable: chmod a+x /path/to/my_script.php we can run the script without having to pass it as an argument to the PHPbinary: /path/to/my_script.php At this point, depending on the utility of the script, we could move it into one of the system’s $PATH directories, or add its directory to the $PATH. Doing so enables us to execute the script, from any directory, just by typing its filename:my_script.php Alternatively, we can simply add an alias to our ~/.bash_profile, which would achieve the samething: alias my_script="/path/to/my_script.php" Determining Whether or Not a Script Ran from theCommand-line In your PHP script, you can determine whether or not the script is running from the command-line with the followingcode: if (php_sapi_name() === 'cli') { echo 'Running from the command line!'; } else
read the exit code in PHP?if in my php script I write die(3), how can i read the 3?UpdateCancelAnswer Wiki4 Answers Giordon Stark, taught at CaltechUpdated 97w agoIf you're asking this question, you're doing something wrong and you don't understand PHP.PHP is a server-side language. Once its execution ends, the server stops processing and sends to a client. The exit()
literally terminates the execution of the script so there is nothing you can really do after it. If we read the gosh-darned manual (PHP has the BEST reference manual by far): PHP: exit - Manual, it quotesTerminates execution of the script. Shutdown functions and object destructors will always be executed even if exit is called.You can't trigger anything else, but you can register a function that gets called when the script ends. They even have examples of how to do this in the manual. RTFM.1.1k Views · View UpvotesRelated QuestionsMore Answers BelowIn PHP, what's the difference between exit; and exit(); ?I'm a web developer, is it necessary to read the PHP source code?Is this legal PHP code?Is there any difference between die() and exit() in PHP?Where is PHP code written? Ryan Flores, Lvl-70 BBQ CoderWritten 97w agoIn addition to Richard van Velzen's helpful answer, I just wanted to add that exit codes are typically more useful when writing CLI (shell) scripts, such as for cron jobs, a continuous integration server, etc. They aren't really needed for Web (HTTP) apps.A code of 0 typically idicates success, while 1 indicates an error. It's important for you to write scripts using this convention so that a caller will act accordingly to your scripts response. If you exit with status code 3, it has to mean something that the caller must handle.Maybe you could elaborate further on what you're trying to accomplish.695 Views John Smart, jack of many trades, master of fewWritten 70w agoit outputs to screen. So if we have test.php with this in it: php -r 'exit(2);' richard @dev[~] -