Php workshop L02 php basics
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This document provides an introduction to basic PHP web programming concepts including control statements, functions, loops and arrays. It explains PHP syntax for if/else statements, while and for loops. It demonstrates how to define and call functions with and without arguments. It also shows how to create and access values in indexed and associative arrays. The document is intended as a lesson overview for a web basics programming course in PHP.
![By: Mohammad Al-Shalabi & Mohammad Opada Al-Bosh
Arrays
•Arrays
$fruits=array(
"apple", "banana“
);
$fruits[2]="orange";
•Example
$fruits[0] is "apple"
$fruits[1] is "banana"
$fruits[2] is "orange"](https://image.slidesharecdn.com/phpworkshop-02-lesson2phpbasics-150128144135-conversion-gate02/85/Php-workshop-L02-php-basics-12-320.jpg)
![By: Mohammad Al-Shalabi & Mohammad Opada Al-Bosh
Arrays
•Arrays
$age=array(
"mohammad"=>"22","opada"=>"25"
,"ahmad"=>"43“
);
•Example
$age["mohammad"] is "22"
$age["opada"] is "22"
$age["ahmad"] is "43"](https://image.slidesharecdn.com/phpworkshop-02-lesson2phpbasics-150128144135-conversion-gate02/85/Php-workshop-L02-php-basics-13-320.jpg)
Php workshop L02 php basics
- 1. Web Basics Programming With PHP
- 3. Before we start By: Mohammad Al-Shalabi & Mohammad Opada Al-Bosh http://www.aptana.com/products/studio3/download Wampserver http://www.wampserver.com/en/
- 4. By: Mohammad Al-Shalabi & Mohammad Opada Al-Bosh Lesson 1 Overview: Control statements Functions Loops Arrays4 3 2 1
- 5. By: Mohammad Al-Shalabi & Mohammad Opada Al-Bosh Control Statements •If if (condition) { code to be executed if condition is true; } •Example $Successful=true; if ($Successful==true) { echo "Have a good day!"; }
- 6. By: Mohammad Al-Shalabi & Mohammad Opada Al-Bosh Control Statements •If else if (condition) { code to be executed if condition is true;} else { code to be executed if condition is false; } •Example $Successful=true; if ($Successful===true) {echo "Have a good day!"; } else { echo "Have a work day!"; }
- 7. By: Mohammad Al-Shalabi & Mohammad Opada Al-Bosh Loops •While while (condition is true) { code to be executed; } •Example $x=1; while($x<=5) { echo "The number is: $x <br>"; $x++; }
- 8. By: Mohammad Al-Shalabi & Mohammad Opada Al-Bosh Loops •For for (init counter; test counter; increment counter) { code to be executed; } •Example for ($x=0; $x<=10; $x++) { echo ‘<p align=“center”The number is: ‘.$x.’ <br>’; }
- 9. By: Mohammad Al-Shalabi & Mohammad Opada Al-Bosh Loops •Foreach foreach ($array as $value) { code to be executed; } •Example $colors = array("red","green","blue","yellow"); foreach ($colors as $value) { echo "$value <br>"; }
- 10. By: Mohammad Al-Shalabi & Mohammad Opada Al-Bosh Function •Function function functionName() { code to be executed; } •Example function writeMsg() { echo "Hello world!"; } writeMsg();
- 11. By: Mohammad Al-Shalabi & Mohammad Opada Al-Bosh Function •Function Arguments function writeMsg($Msg) { echo $Msg; } •Example writeMsg("Hello world! ");
- 12. By: Mohammad Al-Shalabi & Mohammad Opada Al-Bosh Arrays •Arrays $fruits=array( "apple", "banana“ ); $fruits[2]="orange"; •Example $fruits[0] is "apple" $fruits[1] is "banana" $fruits[2] is "orange"
- 13. By: Mohammad Al-Shalabi & Mohammad Opada Al-Bosh Arrays •Arrays $age=array( "mohammad"=>"22","opada"=>"25" ,"ahmad"=>"43“ ); •Example $age["mohammad"] is "22" $age["opada"] is "22" $age["ahmad"] is "43"
- 14. THANK YOU!