How you can remove leading and trailing spaces from user input values in PHP?
Submitted by: AdministratorIf you are taking input values from users with a Web form, users may enter extra spaces at the beginning and/or the end of the input values. You should always use the trim() function to remove those extra spaces as shown in this PHP script:
<?php
$name = $_REQUEST("name");
$name = trim($name);
# $name is ready to be used...
?>
Submitted by:
<?php
$name = $_REQUEST("name");
$name = trim($name);
# $name is ready to be used...
?>
Submitted by:
Read Online PHP Developer Job Interview Questions And Answers
Top PHP Developer Questions
☺ | Described PHP? |
☺ | What is PEAR in PHP? |
☺ | How you can protect special characters in Query String? |
☺ | Described session in PHP? |
☺ | Described the functionality of the function strstr and stristr? |
Top Coding/Programming Categories
☺ | Python Interview Questions. |
☺ | OOP Interview Questions. |
☺ | Software engineering Interview Questions. |
☺ | PHP Interview Questions. |
☺ | VBA (Visual Basic for Applications) Interview Questions. |