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Tips and short articles on this subject
Question Mark - Colon operator (Perl and PHP)
Saying NOT in Perl, PHP, Python, Lua ...
Decisions - small ones, or big ones?
for loop - how it works (Perl, PHP, Java, C, etc)
Testing for one of a list of values.
Smart English Output - via PHP and Perl ? : operator
Breaking a loop - Ruby and other languages
Double and Triple equals operator in PHP
The ternary operator in Python
Don't repeat code - use loops or functions
Assignment, equality and identity in PHP
Wimbledon Neck
Code and code maintainance efficiency
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PHP module H104
Control Statements
Exercises, examples and other material relating to training module H104. This topic is presented on public courses Learning to program in PHP, PHP Programming

PHP Programming - Learn PHP, and its use as a Web-scripting language This course covers the fundamentals of programming in PHP and Web-related issues ...
http://www.wellho.net/course/phfull.html  [course]
Learning to program in PHP - Learn PHP, and its use as a Web-scripting language This course covers the fundamentals of programming in PHP and Web-related ...
http://www.wellho.net/course/pffull.html  [course]
When you're in a loop there are occasions you want to say get me our of this loop NOW, or "I'm done with the current iteration. And those are the 'classic' ...
http://www.wellho.net/mouth/962_Brea ... uages.html  [short article]
The ? : operator that you may have come across in Perl, PHP, C and Java - known as the ternary or conditional operator - is ABSENT from Python. "But it's ...
http://www.wellho.net/mouth/657_The- ... ython.html  [short article]
In PHP, you'll find that there's an = operator (that's one = sign), an == operator (that's two equals signs) and an === operator (triple equals). The ...
http://www.wellho.net/mouth/406_Assi ... n-PHP.html  [short article]
Have you been given a piece of code to maintain that has single, double and treble equal operators in it? What's the difference? A single = sign is an ...
http://www.wellho.net/mouth/863_Doub ... n-PHP.html  [short article]
The ? and : operator in Perl and PHP allows you to write a single statement that's both an if and an else without the need for all the clutter of keywords, ...
http://www.wellho.net/mouth/1825_Que ... -PHP-.html  [short article]

As your program grows, you'll want to repeat sections of your code, or only run some sections in certain circumstances. Loop statements, such as while, and conditional statements, such as if, give you these facilities.

This topic is presented on public courses Learning to program in PHP, PHP Programming

Examples from our training material
coin.php   switch, case, default and break
condits.php   example simple if statements
houred.php   different image to reflect time of day
if2.php   if, block, else and elseif
ifvswit.php   if v switch / first "step through" application
macorder.php   2 page simple ordering system
tt2.php   for loop
tt3.php   lazy operators, increments, +=, ? : and endfor
ttab.php   Temperature table - a while loop
units.php   Conversion of units of area
Pictures

The ++ operator in PHP - pre-increment and post-increment
While and for, last, next and redo
while and do ... while loops - PHP
increment and decrement operators - PHP
Background information
Some modules are available for download as a sample of our material or under an Open Training Notes License for free download from http://www.training-notes.co.uk.
Topics covered in this module
Conditional statements - if.
Boolean operators.
blocks, elseif and else.
Conditional statement - switch.
Loops - the while statement.
Making up a table in your PHP.
Alternative loop - the for statement.
Other control statement subjects.
Complete learning
If you are looking for a complete course and not just a information on a single subject, visit our Listing and schedule page.

Well House Consultants specialise in training courses in Python, Perl, PHP, and MySQL. We run Private Courses throughout the UK (and beyond for longer courses), and Public Courses at our training centre in Melksham, Wiltshire, England. It's surprisingly cost effective to come on our public courses - even if you live in a different country or continent to us.

We have a technical library of over 700 books on the subjects on which we teach. These books are available for reference at our training centre. Also available is the Opentalk Forum for discussion of technical questions.


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