PHP 6 - Arrays in PHP

Language: PHP
<?php if (is_front_page()) {}  
	elseif ( is_page( ';x-home'; ) ) {           
	echo ';<div class="get-page">';;
	query_posts( array(';post_type'; => ';page';, ';numberposts'; => 2, ';post_status'; => ';publish';, ';order'; => ';ASC';, ';orderby'; => ';menu_order';, ';post__in';=> array( 412, 162, ), ) );														
		if (have_posts()) {													
		while (have_posts()) 
		{ 
		the_post(); 
		   echo ';<div class="pageboxlet"><h2><a href="';. get_permalink() .';" title="';. get_the_title() .';">';. get_the_title() .';</a></h2>
		   <a href="';. get_permalink() .';" title="';. get_the_title() .';">';. get_the_post_thumbnail($page->ID, ';full';) .';</a><p>';;
		   $thisContent = strip_tags($post->post_content);
		   echo substr($thisContent, 0, 100);
		   if(strlen($thisContent)>100){
				echo ';...<a href="';. get_permalink() .';">click here</a>';;
			}
		  echo ';</p></div>';;
		}				
		}
	echo ';</div>';;
	}
 
	elseif ( is_page( ';x-workshop'; ) ) {           
	echo ';<div class="get-page">';;
	query_posts(';posts_per_page=8&order=DESC&orderby=post_date&cat=38';);														
		if (have_posts()) {													
		while (have_posts()) 
		{ 
		the_post(); 
		   echo ';<div class="post"><h3>';. get_the_title() .';</h3>';;
		   echo ';';. the_content() .';</div>';;
		}				
		}
	echo ';</div>';;
	}
 
	elseif ( is_page( ';x-competition'; ) ) {           
	echo ';<div class="get-page">';;
	query_posts(';posts_per_page=8&order=DESC&orderby=post_date&cat=33';);														
		if (have_posts()) {													
		while (have_posts()) 
		{ 
		the_post(); 
		   echo ';<div class="post"><h3>';. get_the_title() .';</h3>';;
		   echo ';';. the_content() .';</div>';;
		}				
		}
	echo ';</div>';;
	}
 
	elseif ( is_page( ';x-news'; ) ) {           
	echo ';<div class="get-page">';;
	query_posts(';posts_per_page=8&order=DESC&orderby=post_date&cat=41';);														
		if (have_posts()) {													
		while (have_posts()) 
		{ 
		the_post(); 
		   echo ';<div class="post"><h3><a href="';. get_permalink() .';" title="';. get_the_title() .';">';. get_the_title() .';</a></h3><p>';;
		   $thisContent = strip_tags($post->post_content);
		   echo substr($thisContent, 0, 100);
		   if(strlen($thisContent)>100){
				echo ';...<a href="';. get_permalink() .';">read more</a>';;
			}
		  echo ';</p></div>';;
		}				
		}
	echo ';</div>';;
	}
 
	elseif ( is_page( ';x-gallery'; ) ) {           
	echo ';<ul class="post-gall">';;
	query_posts(';posts_per_page=9&order=DESC&orderby=post_date&cat=25';);														
		if (have_posts()) {													
		while (have_posts()) 
		{ 
		the_post(); 
		   echo ';<li>
					<a href="';. get_permalink() .';" title="';. get_the_title() .';"> ';. get_the_post_thumbnail($thumbnail->ID, ';thumbnail';) .'; <h3>';. get_the_title() .';</h3></a>  
				</li>';;
		}
		}
	echo ';</ul>';;
	}
?>

Language: PHP
Fatal error: Call to undefined function is_front_page() in C:\xampplite\htdocs\portfolio\shado.php on line 1

Language: PHP
<form action="">
<input type="checkbox" name="vehicle" value="motorbike">I have a motor bike<br>
<input type="checkbox" name="vehicle" value="Car">I have a car 
</form>

Language: PHP
$_GET[';username';]            $_POST[';username]

Language: PHP
<?php
 
$seasons = array(1=>"Autumn",2=>"Winter",3=>"Spring",4=>"Summer");
 
$array_count = count($seasons);
 
for($key_Number = 1;$key_Number<$array_count;$key_Number++){
print $seasons[$key_Number];
}
 
?>

Language: PHP
for($key_Number = 1;$key_Number<$array_count;$key_Number++)

Language: PHP
for ($key_Number = 1; $key_Number <= $array_count; $key_Number++)

Language: PHP
for ($key_Number = 1; $key_Number < $array_count+1; $key_Number++)

Language: PHP
$key_Number

Language: PHP
$seasons[$key_Number]

Language: PHP
$array_count

Language: PHP
$array_count

Language: PHP
$array_count

Language: PHP
$seasons = array(11=>"Autumn", 12=>"Winter", 13=>"Spring", 14=>"Summer");
$array_count = count($seasons);
 
for ($key_Number = 11; $key_Number < $array_count+11; $key_Number++) {
  print $key_Number. " " .$seasons[$key_Number];
} 
?>

Language: PHP
<html>
  <head>
    <title> Arrays </title> 
  </head>
    <body>
      <?php
 
	$arrayName = array(';la';=>';cat';, ';bla';=>';dog';);
	foreach ($arrayName as $key => $value)
	{
 
	  if ($value == ';dog';) print($key);
 
	}
 
      ?>
    </body>
</html>