php-7

问题 The next code: $a["x"];//should trigger notice var_dump(error_get_last());//return the error array runs perfectly and returns an error array. but when I use set_error_handler it returns null function _do_nothing(){} set_error_handler('_do_nothing'); $a["x"];//should trigger notice var_dump(error_get_last());//return null This code works perfectly on PHP5.4 I had changed 3 month ago to PHP7 and since then I am getting nulls in error_get_last() I am using a shutdown function to check if an

问题 I am new to PHP world and learning it from php.net. I know that when casting object to an array then the null byte is added around the private and protected property names when ClassName or asterisk key (*) is prepended to the private and protected property names in the array keys. But my question is that WHY php add null bytes WHAT is the reason ? Can anyone tell in simple and easy words. Examples will help a lot. Thanks 回答1: The point of private / protected properties is that you're not

问题 Fatal error : Uncaught Error: Class 'String' not found in /var/www/html/hrportal/lib/Cake/Utility/Debugger.php:340 Stack trace: 0 /var/www/html/hrportal/lib/Cake/Utility/Debugger.php(742): Debugger::trace(Array)1 /var/www/html/hrportal/lib/Cake/Error/ErrorHandler.php(229): Debugger->outputError(Array) /var/www/html/hrportal/app/Controller/AppController.php(72): ErrorHandler::handleError(8, 'Undefined index...', '/var/www/html/h...', 72, Array) 3 /var/www/html/hrportal/lib/Cake/Event

问题 Just use the Driver of Microsoft Github repo - it was already working with the beta and now they stabilized it - I forgot to "answer" the question here by myself - sorry for that delay. Link: Azure MSSQL How is it possible to connect from symfony2.8 on PHP7 to a MSSQL server using ODBC connection? Can't find anything in the net, except for some legacy stuff. What needs to be changed / done? I know that Symfony offers odbc, can I still use doctrine as mapper when connecting through odbc? 回答1:

问题 Fatal error : Uncaught Error: Class 'String' not found in /var/www/html/hrportal/lib/Cake/Utility/Debugger.php:340 Stack trace: 0 /var/www/html/hrportal/lib/Cake/Utility/Debugger.php(742): Debugger::trace(Array)1 /var/www/html/hrportal/lib/Cake/Error/ErrorHandler.php(229): Debugger->outputError(Array) /var/www/html/hrportal/app/Controller/AppController.php(72): ErrorHandler::handleError(8, 'Undefined index...', '/var/www/html/h...', 72, Array) 3 /var/www/html/hrportal/lib/Cake/Event

问题 I installed with success on Window 7 Enterprise the following: httpd-2.4.25-win64-VC14 php-7.1.1-Win32-VC14-x64 (Thread Safe (2017-Jan-18 21:06:35)) php_pthreads-3.1.6-7.0-ts-vc14-x64 from http://windows.php.net/downloads/pecl/releases/pthreads/3.1.6/ The phpinfo page looks well and Thread Safety = enabled. I followed all instructons on README.md file of php_pthreads-3.1.6-7.0-ts-vc14-x64 package. However when I'm executing "php -m" I got this error: PHP Warning: PHP Startup: pthreads: Unable

问题 How to do multithreading in PHP7? The first problem I see with pthread is coming directly from PHP manual. https://secure.php.net/manual/en/intro.pthreads.php The pthreads extension cannot be used in a web server environment . Threading in PHP should therefore remain to CLI-based applications only. Is is safe to oversee this warning, and spawn some threads on HTTP requests? 回答1: Is is safe to oversee this warning, and spawn some threads on HTTP requests? The extension itself prohibits loading

问题 My understanding is that datetimes in php are represented as the number of milliseconds after a certain date (some time in 1960 I think?). How to I construct a datetime that represents the earliest allowable date in php? An example possible syntax would be: $date = new DateTime(0); but this doesn't work. Is there some other way to do this? Thanks for any input. 回答1: You're pretty close $date = (new DateTime())->setTimestamp(0); Will give January 1st, 1970 回答2: echo date('d-m-Y', 0); //

问题 This question already has answers here : How To Run PHP From Windows Command Line in WAMPServer (11 answers) Closed 2 years ago . I have Wampserver 3.0.6 32 bit installed and it comes with PHP versions 5.6.25 and 7.0.10. When I switch from 5.6.25 to 7.0.10 from the server tray icon it does not update the actual php version my pc is using. I can test this with running this in the command prompt: php -v : PHP 5.6.25 (cli) (built: Aug 18 2016 11:40:20) Copyright (c) 1997-2016 The PHP Group Zend

问题 I recently installed nginx and php 7.0.16 in my machine, but for some reason nginx downloads php files, rather than executing them. I've already spent couple of days and implemented all solutions available online, but all in vain. My nginx.conf is: worker_processes 4; error_log /var/log/nginx/error.log; pid /var/run/nginx.pid; # Load dynamic modules. See /usr/share/nginx/README.fedora. include /usr/share/nginx/modules/*.conf; events { worker_connections 1024; } http { log_format main '$remote