Happy Codings - Programming Code Examples

Php Programming Code Examples

Php > Strings Code Examples

Sub String Replace



Sub String Replace

<?php 
$var = 'ABCDEFGH:/MNRPQR/'; 
echo "Original: $var<hr>\n"; 

/* These two examples replace all of $var with 'bob'. */ 
echo substr_replace($var, 'bob', 0) . "<br>\n"; 
echo substr_replace($var, 'bob', 0, strlen($var)) . "<br>\n"; 

/* Insert 'bob' right at the beginning of $var. */ 
echo substr_replace($var, 'bob', 0, 0) . "<br>\n"; 

/* These next two replace 'MNRPQR' in $var with 'bob'. */ 
echo substr_replace($var, 'bob', 10, -1) . "<br>\n"; 
echo substr_replace($var, 'bob', -7, -1) . "<br>\n"; 

/* Delete 'MNRPQR' from $var. */ 
echo substr_replace($var, '', 10, -1) . "<br>\n"; 
?>

C++ Find Frequency of Character in String
To find the frequency of character in string in C++, enter the string and enter the character to Find the Frequency of that character (or to "count the occurrence of character") in string

Programming Code Define Array & Use it
Array storing 18 values, number of values to be read, sum of the numbers, average of the numbers, loop counter, read the ten numbers to be averaged, read a number, add it to sum

C++ Program to Implementing Min Heap
Program display the minimum heap method of arranging elements. "Minimum Heap" is a method of "Arranging Elements" in a Binary search tree where value of the parent node is

Find the Length of Strings without strlen()
We are Counting the Number of characters in a given String to find out & display its Length on console. Upon 'execution' of this program, the user would be asked to enter string, then

Program Create a File & Store Information
C Code creates a file & store information. We frequently use files for storing information which can be processed by our programs. In order to store information permanently and

Finds Size of the Largest Independent Set
Program to find largest independent set in a binary tree. In graph theory, an independent set or stable set is a set of vertices in a graph, no two of which are 'adjacent'. That is, it is a

Whether entered Matrix is Magic Square
A magic square is a simple mathematical game developed during the 1500. Square is divided into equal number of rows and columns. Start filling each square with the

C Program to print Even numbers without
The above approach to list Even Numbers is not optimal. It unnecessarily iterates for odd numbers which is a performance issue and to overcome this start the loop with first even...