Categories:
.NET (357)
C (330)
C++ (183)
CSS (84)
DBA (2)
General (7)
HTML (4)
Java (574)
JavaScript (106)
JSP (66)
Oracle (114)
Perl (46)
Perl (1)
PHP (1)
PL/SQL (1)
RSS (51)
Software QA (13)
SQL Server (1)
Windows (1)
XHTML (173)
Other Resources:
How To Compare Two Strings with strcmp()
How To Compare Two Strings with strcmp()? - PHP Script Tips - PHP Built-in Functions for Strings
✍: FYIcenter.com
PHP supports 3 string comparison operators, <, ==, and >, that generates Boolean values. But if you want to get an integer result by comparing two strings, you can the strcmp() function, which compares two strings based on ASCII values of their characters. Here is a PHP script on how to use strcmp():
<?php $a = "PHP is a scripting language."; $b = "PHP is a general-purpose language."; print('strcmp($a, $b): '.strcmp($a, $b)."\n"); print('strcmp($b, $a): '.strcmp($b, $a)."\n"); print('strcmp($a, $a): '.strcmp($a, $a)."\n"); ?>
This script will print:
strcmp($a, $b): 1 strcmp($b, $a): -1 strcmp($a, $a): 0
As you can see, strcmp() returns 3 possible values:
2007-04-21, 7447👍, 0💬
Popular Posts:
What Happens to Indexes If You Drop a Table? - Oracle DBA FAQ - Managing Oracle Table Indexes If you...
.NET INTERVIEW QUESTIONS - Did VB6 support multi-threading ? While VB6 supports multiple single-thre...
How To Run Stored Procedures in Debug Mode? - Oracle DBA FAQ - Introduction to Oracle SQL Developer ...
What are some uses of Intranets & Extranets? An "intranet" is the generic term for a collect...
What will be printed as the result of the operation below: main() { char *p1; char *p2; p1=(char *)m...