List of Sites I have found Helpful In my Journey to learn PHP

RESTful services with jQuery, PHP and the Slim Framework

SlimFramework

Html Help Central

PHP HELP

PHP-NUKE
Build A PHP Switcher
Validate a form Using PHP
Server-Side Form Validation using PHP
Using HTML forms
Simple PhP Contact form
ZEBRA FORM
FORM VALIDATION
FORM VALIDATION
SIMPLE PHP FORM EXAMPLE
PREVENT BLANK FIELDS IN FORMS
PHP FORM VALIDATION
PHP FORM PROCESSING
FORM VALUE :NOT EMPTY
ISSET
PHP ISSET VS EMPTY
BE CAREFUL USING PHP'S EMPTY()
PHP ISSET VS EMPTY
PHP TUTORIAL FOR BEGINNERS
BLUE SHOES:PHP CHEAT SHEET
HANDLING CHECKBOX IN PHP FORM
PHP VALIDATE CHECKBOX AND RADIO BUTTON
CALCULATION WITH RADIO BUTTON AND CHECK BOX
PHP DANNI WEB
NEWBIE
PHP JABBERS
FORM PROCESSING WITH PHP
CALCULATING RADIO AND CHECKBOXES
PHP PROCESSING FORMS
PHP LANGUAGE BASICS
SIMPLE NUMBER GUESSING GAME USING PHP
TROUBLE WITH "IM THINKING OF A NUMBER" GAME
PHP TUTORIALS FROM LYNDA.COM
GAME OF BATTLESHIP IN PHP- CODEWALKERS
ARRAYS WITH LOOPS PHP VIDEO TUTORIAL
CHECK IF CHECKBOX IS CHECKED
PHP CREATING CHECKBOX WITH LIMITED CHOICES
PHP TUTORIALS: CREATE A SPELLCHECKER
MYSQL SUBSTR() FUNCTION
DUMPER.PHP(SIMPLETEST)
BEGINNERS PHP TUTORIALS
OBJECT -ORIENTED PHP FOR BEGINNERS
SECOND LETTER OF A TEXT FIELD
WHAT IS PHP
PHP SAMPLES
PHP SIMPLE GUESTBOOK
PHP SQL GUESTBOOK YOUTUBE TUTORIAL
PHP EXPLODE FUNCTION
PHP STR_SPLIT() FUNCTION
PHP MYSQL GUESTBOOK
GUESTBOOK SYSTEM WITHOUT A DATABASE
WEB-PROGRAMMING-GUESTBOOK
PHP SQL TUTORIAL
GUESTBOOK EXAMPLE SOURCE CODE
GUESTBOOK PHP YOUTUBE TUTORIAL
GUESTBOOK-PHP&HTML
SIMPLE GUESTBOOK
SIMPLE CLASS IN PHP
ADDING AN ATTRIBUTE TO OBJECTS
Object-Oriented Programming for Beginners
Get and Set Method in PHP
OBJECT-ORIENTED PROGRAMMING IN PHP
CREATING LOG-IN SCRIPT FOR MANY USERS
FLAT-FILE LOGIN
FLAT-FILE LOG IN AND LOG OUT
DEVPPL
PHP SYNTAX CHECK
FORM TO FLAT FILE IN PHP
PHP LOGIN SCRIPT WITH REMEMBER ME FEATURE
CHECKBOXES:ONLY TWO
PHP LOG-IN SCRIPT TUTORIAL
ER DIAGRAM
ER DIAGRAMS TUTORIAL/CREATLY
PHP SAMPLE CODE-ADD,EDIT&UPDATE
PHP EXAMPLES
20 USEFUL COMPONENTS AND TUTORIALS FOR PHP
PHP MYSQL FREE STUDENT PROJECTS
CHAT SYSTEM USING PHP
CODECALL