empty() function determines whether given variable is empty and also used for checking variable is set or not. Variable is said to empty if it is not set or value is false. empty values can be : 0 “” or “0” 0.0 (0 float value) FALSE empty array() NULL Reference : http://php.net/manual/en/function.empty.php
Decompsoing a structure into its individual parts is called de structuring.
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 »
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 »
Just follow these steps and copy & paste the code you can translate text easily. Step 1 : Make a div with id (id is compulsory) Like <div id="content">Loading…</div><div id="content">Loading…</div> Step 2 : Paste the following code to head section under script tag of your webpage. <script type="text/javascript"> google.load("language", "1"); function initialize() {… Read More »
Following Code will remove all character,special characters including space. $givenNumber = "1245fdfd8454D FDFDF434 3$#$#%"; $testingNumber = preg_replace('[D]’, ”, $givenNumber); echo $testingNumber; Output is : 124584544343 $givenNumber = "1245fdfd8454D FDFDF434 3$#$#%"; $testingNumber = preg_replace(‘[D]’, ”, $givenNumber); echo $testingNumber; Output is : 124584544343
Both functions are used to return or finds the first occurence of a substring from a string, and give all string from first occurence to end of string except than stristr() is case-insensitive. If no match is found then FALSE will be returned. Example $email = ‘abc@xyz.com’; $host = strstr($email, ‘@’); echo… Read More »
A Quarter means 1/4 part of year. In the following example given Script is use to find which quarter of the year in the given date. Assuming given date is 10 December 2015 Following is the Example. Just Copy & Paste and Enjoy. $month = 12; $date = 10; $year = 2015; … Read More »