<?php
/*
* Simple array definition and access
*/
echo "Simple array definition and access<br>";
echo "############################################################<br>";
$address=array(5);
$address[0]="Fuzhou";
$address[1]="Xiamen";
$address[2]="Zhangzhou";
$address[3]="Quanzhou";
$address[4]="Ningde";
$address[5]="Nanping";
$address[6]="Longyan";
echo "I live in $address[1]<br>";
echo "############################################################<br><br><br>";
/*
* Array traversal
*/
echo "Array traversal through a for loop<br>";
echo "############################################################<br>";
for($index=0;$index<count($address);$index++){
print("The region of "the ".$index." in the array" is $address[$index] is <br>");
}
echo "############################################################<br><br><br>";
/*
* Array initialization
*/
echo "Array initialization, and obtain the number of the current month through the date function, and output the content of the relevant array subscript<br>";
echo "############################################################<br>";
$arrMonth=array("January","February","March","April","May","June","July","August","September","October","November","December");
date_default_timezone_set("utc"); //Set the default time zone
$month=date("m");
echo "array structure is";
print_r($arrMonth);
echo "currently is the first".$month." month, his English is ".$arrMonth[$month-1]."<br>";
echo "############################################################<br><br><br>";
/*
*Array initialization, define keys, and then access the array by key value
*/
echo "Array initialization, define keys, and then access the array through keys<br>";
echo "############################################################<br>";
$arrMonth=array("Jan"=>"January","Feb"=>"February","Mar"=>"March","Apr"=>"April","May"=>"May","Jun"=>"June","Jul"=>"July"
,"Aug"=>"August","Sept"=>"Septmber","Oct"=>"October","Nov"=>"November","Dec"=>"December"
);
echo "Accessing arrays through the English abbreviation Aug".$arrMonth["Aug"]."<br>";
echo "############################################################<br><br><br>";
echo "The following is the array traversal through Foreach<br>";
echo "############################################################<br>";
foreach ($arrMonth as $key=>$value){
echo " =>The key is $key, the value is $value<br>";
}
echo "############################################################<br><br><br>";
/*
* Define multi-dimensional arrays
*/
echo "Definition of two-dimensional array<br>";
$arrArea=array("East China Region"=>array("Fujian","Zhejiang"),"North China Region"=>array("Beijing","Tianjin"));
echo "East China Region =>".$arrArea["East China Region"][0]
?>