php

问题 I am using this ajax code for checking domains. For each domain, a request is sent to API. I create 2000 rows in textarea with 3 suffixes (6000 domain) and click on submit. After submit all domains checked and display domain status in the table with ajax. In the first time display table of domains but after a few second table removed and code not display result! How to fix this problem? Chrome's console displays this error: Failed to load resource: net::ERR_INSUFFICIENT_RESOURCES Demo Link

问题 I hate to be answering my own question, so maybe you can help me find what fixed this. I have some eloquent models which belongTo each-other, and I set them up via association like this. It's all normal stuff. This process unfortunately causes $device to work erratically. Below you can see individual values are accessible but any form of jsonification destroys the server without error. $device = $truck->device; if(is_null($device) || empty($device)) { $device = new Devices; } $device->truck()

问题 I'm doing a PHPUnit on my controller and I can't seem to mock the Request right. Here's the Controller: use Illuminate\Http\Request; public function insert(Request $request) { // ... some codes here if ($request->has('username')) { $userEmail = $request->get('username'); } else if ($request->has('email')) { $userEmail = $request->get('email'); } // ... some codes here } Then on the unit test, public function testIndex() { // ... some codes here $requestParams = [ 'username' => 'test', 'email'

问题 I have preg_replace function that I'm calling and putting on multiple lines for readability but the */ characters in the regex mess up the comments. How can I comment out all these lines without moving them all onto one line? return preg_replace('/.*/', 'Lorem Ipsum' . 'More Lorem Ipsum' , $foo); 回答1: You could use a different regex pattern delimiter character: return preg_replace('#.*#', 'Lorem Ipsum' . 'More Lorem Ipsum' , $foo); EDIT: The delimiter character is a feature of PCRE (Perl

问题 I have an array that looks like this. 'keyvals' => array 'key1' => 'value1' 'key2' => 'value2' 'key3' => 'value3' Is there a cool way to flatten it to a string like 'value1 value2 value3' ? I also have access to PHP 5.3 if there's something new there. 回答1: $someArray = array( 'key1' => 'value1', 'key2' => 'value2', 'key3' => 'value3' ); implode(' ', $someArray); // => "value1 value2 value3" 回答2: See implode: $flat = implode(' ', $array['keyvals']); 回答3: If you have to flatten this array to

问题 i am trying to learn aws sns service to send sms from my web application. I am working on localhost. $params = array( 'credentials' => array( 'key' => 'iam_key', 'secret' => 'iam_secret', ), 'region' => 'ap-south-1', // < your aws from SNS Topic region 'version' => 'latest', 'http' => ['verify'=>false] ); $sns = \Aws\Sns\SnsClient::factory($params); $msgattributes = [ 'AWS.SNS.SMS.SenderID' => [ 'DataType' => 'String', 'StringValue' => 'Klassroom', ], 'AWS.SNS.SMS.SMSType' => [ 'DataType' =>

问题 How to seed data in CodeIgniter after migrating? I want to seed some pre-define users after the migration of table user once the migration completed. defined('BASEPATH') OR exit('No direct script access allowed'); class Migration_Users extends CI_Migration { public function up() { $this->load->database(); $dbprefix = $this->db->dbprefix; $this->dbforge->add_field(array( 'id' => array( 'type' => 'INT', 'constraint' =>11, 'unsigned' => TRUE, 'auto_increment' => TRUE ), 'first_name' => array(

问题 Is it mandatory to call the parent's constructor from the constructor in the child class constructor? To explain consider the following example: class Parent{ function __construct(){ //something is done here. } } class Child extends Parent{ function __construct(){ parent::__construct(); //do something here. } } This is quite normal to do it as above. But consider the following constructors of the class Child : function __construct(){ //Do something here parent::__construct(); } Is the above

问题 This question already has answers here : How to calculate the difference between two dates using PHP? (34 answers) Closed 7 years ago . If I have a given date in the format yyyy-mm-dd, how can I calculate the difference in days to the current date ? I just want to check whether this date is more than one week (7 days) old compared to the current date. 回答1: date_default_timezone_set('Europe/Warsaw'); $from = strtotime('2013-11-01'); $today = time(); $difference = $today - $from; echo floor(

问题 I have this situation - I made a changes in one of the woocommerce email templates, but I`m sure - these changes will be lost after next woocommerce update. As I know, I should use theme functions to bypass this problem. This is the code before changes: echo '<ul class="wc-bacs-bank-details order_details bacs_details">' . PHP_EOL; // BACS account fields shown on the thanks page and in emails $account_fields = apply_filters( 'woocommerce_bacs_account_fields', array( 'account_number'=> array(