Happy Codings - Programming Code Examples

Php Programming Code Examples

Php > Strings Code Examples

In some application you'll need to have zero filled values for example

In some application you'll need to have zero filled values for example

Array(50,60,44,null,3); 
To this 
Array(050,060,044,000,003); 

This could be usefull for example when you test user data with database values, or to do any math calculus ... 

<?PHP 

/** 
* Return zerofilled value 
* 
* @param integer $field 
* @param integer $digits 
* @return string 
*/ 
function zerofilled($field, $digits = 3){ 
    $n = strlen($field); 
    if ($n<=$digits) { 
        for ($i = 1;$i<=($digits-$n);$n++) 
            $field = "0$field"; 
    } 
    return $field; 
} 

// sample usage 

$data = array(50,60,44,null,3); 

foreach ($data as $k=>$v) { 
    echo "result $k = ".zerofilled($v,2)."\n"; 
} 

?>

Simple Mailing list use array of structures - C programming code to Mailing list. Initialize the structure array. Initialize the list. Get a menu selection. Input addresses into the list. Find an unused structure. Delete an address.

Program to Find number of Days in month - Program code enter Month number between 1-12 and print number of days in month using If Else. Input month number from user. Store it in a variable say month and for each month

C++ Detecting a Keypress and ASCII Code - Program which detects a key pressed and its 'ASCII' value with out pressing enter key and using cin>> on press Esc key program should exit. When press a key its ASCII value should

C++ Language Add Digits of any Number - To add digits of any number in C++, we enter the number to add their digits & displays the "Addition Result" of the digits of the entered number on the output screen as shown here

C Converting Roman Numbers to Decimal - Take a roman number as input and store it in the array roman_Number. In the C function digit(), define the value of each digit of the roman number inside the switch statement

C Language Reference Enum Value by Int - C program example to learn reference enum value by int. Press a key to select animal: 1: cat, 2: dog, 3: lion, 4: tiger. Generate a new random number. Read and discard character.

Searchs Specified File Specified Character - C programming language code to search specified file for specified character. See if correct number of command line arguments. Opening file for input and look for character.

C++ Sorts Elements Lexicographical Order - This program sorts the 10 strings (entered by the user) in Lexicographical order (dictionary order). This program takes 10 words from the user and sort them in 'Lexicographical Order'