php-5.6

问题 We have a requirement for upgrading the PHP version (5.3.25) to current stable version which is 5.6.17. So, for this we need to find which approach would be best. Step by step approach, in which we can upgrade from 5.3.X to 5.4.X, 5.4.X to 5.5.X and so on. Direct upgrade, in this we will directly upgrade from 5.3.X to 5.6.X. Apart from the upgrade, what all things we should keep in mind while doing this. It would be good, if any of you have any documents which we can refer to. 回答1: PHP

问题 Currently running PHPUnit with Codeception on my Windows machine gives me an error: [PHPUnit_Framework_Exception] Use of undefined constant SIGTERM - assumed 'SIGTERM' As far as I know is that SIGTERM is a constant provided by PCNTL, which is not supported in Windows. In that way this CONSTANT shouldnt be used for a test running on Windows env. at all. My PHP setup: PHP 5.6.17 (cli) (built: Jan 6 2016 13:28:38) Copyright (c) 1997-2015 The PHP Group Zend Engine v2.6.0, Copyright (c) 1998-2015

问题 On my development server the JSON response from the Laravel 5 controller shows the data in the correct types. e.g imdb_rating: 7.6 imdb_votes: 6271 But on the production server, the JSON response is sent back as strings. imdb_rating: "7.60" imdb_votes: "6271" Both development and production have the same version of PHP installed (5.6.11-1). Any ideas on what may be causing this behaviour? 回答1: Make sure to use MySQL Native Driver which will support native data types. It is possible to convert

问题 Trying to get a 14.04 box running PHP 5.6, but having issues getting PHP enabled in apache. Specifically, it doesn't seem mod_php is being installed anymore? apt-get update apt-get install -y python-software-properties add-apt-repository -y ppa:ondrej/php add-apt-repository -y ppa:ondrej/apache2 apt-get update apt-get upgrade -y apt-get install -y htop apache2 php5.6 php5.6-curl php5.6-mcrypt mongodb-org curl git a2enmod does not list php or mod_php , and locate php.ini outputs: /etc/php/5.6

问题 i am currently working on a module where faculty can post attendance to the students by selecting a dropdown(select box) which is generated dynamically by the information given by the faculty.When faculty selects a particular year and section respected student list is retrived and displayed in a table.But the requirement is once the attendance is posted to a particular class/section on a particular it cannot be opened again by the faculty I have tried using mysql_num_rows() function to check

问题 I have one php function and having phpans = round(53.955,2) and javascript function var num = 53.955; var jsans = num.toFixed(2); console.log(jsans); both jsans and phpans is giving different $phpans = 53.96 ans jsans = 53.95 . I can not understand why this is happening .. Thanks is Advance 回答1: Because computers can't represent floating numbers properly. It's probably 53.95400000000009 or something like that. The way to deal with this is multiply by 100, round, then divide by 100 so the

问题 I'm working on a bash script that create a simple project "from zero to CRUD" with some tool and Symfony 3 bin/console doctrine:generate:* It works fine but in the M:N association case i can't update data from the inverse side. I read some answers here and i started some tests but i'm confused among "cascade={"all"}" option, 'by_reference' => false and other suggests. What is the simplest way to do that starting from this basic example taken from the offical doctrine docs? /** @Entity */

问题 I'm on a shared server. When I save a script with phpinfo() and open it in the browser, the script tells me "PHP Version 5.6.18": When I visit my server through SSH and look in /usr/local/bin , ls shows me PHP versions from 4 to 5.5, but no version 5.6: When I search for PHP with which php , I get the following (with results from ... -v in parentheses): /usr/bin/php (4.4.9) /usr/bin/php4.4 /usr/bin/php5.2 /usr/bin/php5.4 /usr/bin/php5.5 /usr/bin/php5.4-cli /usr/bin/php5.5-cli /usr/bin/php4.4

问题 I have tried all kinds of solutions, and none seem to do what I need- or I don't understand how to morph them to solve my particular problem. Basically, I am returning a bunch of rows from my SQL server. The query looks like this: $params = array(&$search, &$search, &$search, &$search, &$search, &$search, &$search, &$search); $tsql = "SELECT Item.ID, Item.ItemLookupCode, nitroasl_pamtable.ManufacturerPartNumber, SupplierList.ReorderNumber, Item.Notes, Item.Description, Item

问题 I want to remove null values from this array. Array( [0] => Array( [fcmToken] => 123 ) [1] => Array( [fcmToken] => ) [2] => Array( [fcmToken] => 789 ) ) Expected Results Array( [0] => Array( [fcmToken] => 123 ) [1] => Array( [fcmToken] => 789 ) ) 回答1: Here we are using foreach to iterate over values and using $value for non-empty $value["fcmToken"] $result=array(); foreach($array as $key => $value) { if(!empty($value["fcmToken"])) { $result[]=$value; } } print_r($result); Output: Array ( [0]