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 Get the Total Number of Values in an Array
How To Get the Total Number of Values in an Array? - PHP Script Tips - PHP Built-in Functions for Arrays
✍: FYIcenter.com
You can get the total number of values in an array by using the count() function. Here is a PHP example script:
<?php
$array = array("PHP", "Perl", "Java");
print_r("Size 1: ".count($array)."\n");
$array = array();
print_r("Size 2: ".count($array)."\n");
?>
This script will print:
Size 1: 3 Size 2: 0
Note that count() has an alias called sizeof().
2007-04-20, 5343👍, 0💬
Popular Posts:
How can I search for data in a linked list? Unfortunately, the only way to search a linked list is w...
If locking is not implemented what issues can occur? IFollowing are the problems that occur if you d...
Can you have virtual functions in Java? Yes, all functions in Java are virtual by default. This is a...
How Many Types of Tables Supported by Oracle? - Oracle DBA FAQ - Managing Oracle Database Tables Ora...
How To Control Vertical Alignment? - XHTML 1.0 Tutorials - Understanding Tables and Table Cells By d...