ocp

dfgdfgdfg

Oracle/PLSQL: Instr Function

In Oracle/PLSQL, the instr function returns the location of a substring in a string.
The syntax for the instr Oracle function is:

instr( string1, string2 [, start_position [, nth_appearance ] ] )

string1 is the string to search.
string2 is the substring to search for in string1.
start_position is the position in string1 where the search will start. This argument is optional. If omitted, it defaults to 1. The first position in the string is 1. If the start_position is negative, the function counts back start_position number of characters from the end of string1 and then searches towards the beginning of string1.
nth_appearance is the nth appearance of string2. This is optional. If omitted, it defaults to 1.

Note:

If string2 is not found in string1, then the instr Oracle function will return 0.

Applies To:

• Oracle 8i, Oracle 9i, Oracle 10g, Oracle 11g

For example:

instr('Tech on the net', 'e')	would return 2; the first occurrence of 'e'
instr('Tech on the net', 'e', 1, 1)	would return 2; the first occurrence of 'e'
instr('Tech on the net', 'e', 1, 2)	would return 11; the second occurrence of 'e'
instr('Tech on the net', 'e', 1, 3)	would return 14; the third occurrence of 'e'
instr('Tech on the net', 'e', -3, 2)	would return 2.

implink

http://www.aboutoracleapps.com/2008/09/function-to-validate-email-address-in.html
http://www.techonthenet.com/oracle/

A very very important link

http://www.webmasterworld.com/php/3418925.htm

Prime Minister Sheikh Hasina In UNO : Bangla Tube

Prime Minister Sheikh Hasina In UNO : Bangla Tube

basename() Function in PHP

The basename() function returns the filename from a path.


Structure: basename(path,suffix)

path, Required. Specifies the path to check.
suffix, Optional. Specifies a file extension. If the filename has this file extension, the file extension will not show.

Example:

$path = "/testweb/home.php";

//Show filename with file extension
echo basename($path) ."
“;

//Show filename without file extension
echo basename($path,”.php”);
?>

OUTPUT:

home.php
home

PHP  PHP Tutorial

 

Confused

I am in a confusion.........

PHP in_array() Function

in_array() is used to search for an array element through the array. It is the standard of  PHP4.
The basic construction of in_array ( ) is

in_array(element,array,type);

Here:
element, is the element to be searched.(Required Parameter)
array, is the given array in which we will make our search.(Required Parameter)
type, If this parameter is set, the in_array() function searches for the search-string and specific type in the array (Optional parameter).

Example:

  $fruit = array("apple", "mango", "orange");

if (in_array("apple",$fruit))
  {
  echo "Match found";
  }
else
  {
  echo "Match not found";
  }
?>

OUTPUT:
Match found









munir  hoque  in_array  php