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Define a variable
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Snippet Code
This simple snippet will help new PHP users learn how to create and use a variable.

Using A String


<?php
    $variable 
'Hello Kitty!';
    if(
$variable == 'Kitty'){
        echo 
'Goodbye Kitty.';
    }else{
        
// Note the extra space before "How"
        // Remove it and then see what happens...
        
echo $variable.' How are you this fine day?';
    }
?>

Using A Boolean


<?php
    $variable 
FALSE;
    if(
$variable){
        echo 
'Variable is TRUE!';
    }else{
        echo 
'Variable is FALSE...';
    }
?>

Using An Array


<?php
    $variable 
= array('one''two''three''four''five');
    foreach(
$variable as $key => $var){
        echo 
'<p>KEY: '.$key.', VALUE: '.$var.'</p>';
    }
?>
 
Snippet Comments

Add Your Comment

CasTex
2009-11-23 00:00:00
Its very simple and good for newbies ;)

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Suggested Difficulty Level: Professional
Current Score: 1
Total votes: 3
Total Views: 1397

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