Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
filter_var() function in PHP
The filter_var() function is used to filter a variable with a specified filter.
Syntax
filter_var(variable, filter, options)
Parameters
variable − The name of variable.
filter − The name of filter to get ID.
options − Specifies options to use.
Return
The filter_var() function returns filtered data on success, or false on failure.
Example
<?php
$myEmail = "examplee@demo.com";
if (filter_var($myEmail, FILTER_VALIDATE_EMAIL {
echo("$myEmail = valid email address");
} else {
echo("$myEmail = invalid email address");
}
?>Output
The following is the output.
examplee@demo.com = valid email address
Updated on: 27-Dec-2019
343 Views
Advertisements