All of the above are called operators. Operator is a string which instructs PHP to perform given action. = is called assignment operator. It is used for assign value to a variable. It will assign value left to the variable. == is called comparison operator. Double equal (==) is used to compare operands on both… Read More »
To log a query in laravel there are multiple methods available. I am going to share one of the method log query in laravel. Why we have required to log queries? Sometimes we are not getting correct results when we are running our application. Sometime not able to figure out issue. We have requirement to… Read More »
If you want to know the PHP version you are running through the command line, you need to just type in the command the following line. It will give you the current php version of your system which is currently using and output of PHP version like this (not exactly, depends on your version)
As we know laravel accessor is very userful feature. It is used for creating the virtual attribute on the object which you want to access it as database column name. So for example if you want to show full name and in your database table (users) has first_name and last_name columns, you can write: Then you can call $user->full_name and it… Read More »
Outputs or returns a parsable string representation of a variable. It will gives you structured information about the given variable. Syntax : $expression – The variable you want to export.$return – This is optional. If it is used and set to true then it will return the variable representation instead of outputting it else it… Read More »
If you have JSON type columns in your database and want to run query on JSON type field. You can use the following query. In the above query <json_column> must be replace by your column name. $.id and $.response contains the JSON key of your columns. You can use for multiple values also. For example… Read More »
Redirect to https If you want to redirect each request coming should go to https instead of HTTP without any plugin. then Step1: Go to root directory of your website and look for .htaccess file. It should be exist in root directory. Step2: Find the ‘RewriteEngine On’ Add the following code after that. 1 2… Read More »
From the laravel official Laravel includes a variety of global “helper” PHP functions. Many of these helper functions are used by the framework itself; however, you are free to use them in your own applications if you find them convenient. Helpers are pre built utility functions in laravel which we can use directly without any… Read More »
Step1 : Fetch/Retrieve the image from datbase using database functions. Step2 : Now use the image tag below. <?php $convertedImage =’CONVERTED_IMAGE_FROM_DB’; ?> <img src="data:image/jpg|gif|png;charset=utf8;base64,$convertedImage" /> jpg/gif/png depends on the type of image.<?php $convertedImage =’CONVERTED_IMAGE_FROM_DB’; ?> <img src="data:image/jpg|gif|png;charset=utf8;base64,$convertedImage" /> jpg/gif/png depends on the type of image.
Step 1: First of all Convert image to binary. <?php $imageURL =’YOUR_IMAGE_URL’; //or you can upload $convertedImage = base64_encode(file_get_contents($imageURL)); /** Now store $convertedImage in Database using database functions.**/ ?> <?php $imageURL =’YOUR_IMAGE_URL’; //or you can upload $convertedImage = base64_encode(file_get_contents($imageURL)); /** Now store $convertedImage in Database using database functions.**/ ?>