return a state name from an australian postcode

this will return an australian state code based on the postcode, so you can enter a valid postcode and see which state it belongs too. e.g: 2000 should return NSW

Demo

HTML

<form method="post">
  <div class="form-group">
    <label for="exampleInputEmail1">Enter Postcode</label>
    <input type="postcode" name="postcode" class="form-control" id="postcode" aria-describedby="postcodeHelp" placeholder="Enter postcode">
    <small id="postcodeHelp" class="form-text text-muted">Enter an australian postcode above, usually 4 digits.</small>
  </div>
  <button type="submit" class="btn btn-primary">Submit</button>
</form>

Postcode Result

Posted in php

11:25 pm, September 29, 2019

Other Items in php

return a state name from an australian postcode

get the average of a number list using an array in php

PHP Finding the position of a string in another string using strpos

PHP str_replace - find and replace part of a string

Random string generator function in php suniqid

using the disk free space function in php

create a mysql or sqlite current timestamp with php

Cut a string when it finds a certain character with PHP

validate a url using php with FILTER_VALIDATE_URL

function to create a uid from html

calculate a percentage (dec) difference based on two numbers

check if a user is logged in using sessions

PHP MySQL vs SQLite Count Items Function

How Many Days Since a Date and other Calculations

Date Conversion PHP

Generate a random title from an array

echo todays date and time in a nice format

Generate Sub menu using Core

page load timer class

human_filesize php

for loop set variables $p1,$p2.. etc as blank

sqlite check table name exists

get current class name with get_class

assign array to variables in a loop

generate a random color rgb code with php

Regular expression breakdown regex preg_replace php

replace anything in brackets in a string using preg_replace regex php

for loop with a 5 increment

Get Current Page URL PHP

Get the document root path in php $_SERVER['DOCUMENT_ROOT']

remove all of an element in a string <h1>

count the elements in an array

wordpress register enqueue javascript require jquery

show errors in php with toggle

wordpress show the post content for use in a template

search within files in a directory

random number using rand

wordpress show posts loop with feature image thumbnail

extract meta tags from file or url as array

pretty printing json with php

find the 1st occurence of a string in another string

simple html dom extract attributes simplehtmldom

wordpress get site url

sqlite delete data older than timestamp days

using custom request headers array with curl

wordpress advanced custom fields replace shortcode for site url with blog url

wordpress check home and not home for banners and things

preg_replace ereg_replace replace all chars

php get the file modified time with filemtime