CoderFunda
  • Home
  • About us
    • Contact Us
    • Disclaimer
    • Privacy Policy
    • About us
  • Home
  • Php
  • HTML
  • CSS
  • JavaScript
    • JavaScript
    • Jquery
    • JqueryUI
    • Stock
  • SQL
  • Vue.Js
  • Python
  • Wordpress
  • C++
    • C++
    • C
  • Laravel
    • Laravel
      • Overview
      • Namespaces
      • Middleware
      • Routing
      • Configuration
      • Application Structure
      • Installation
    • Overview
  • DBMS
    • DBMS
      • PL/SQL
      • SQLite
      • MongoDB
      • Cassandra
      • MySQL
      • Oracle
      • CouchDB
      • Neo4j
      • DB2
      • Quiz
    • Overview
  • Entertainment
    • TV Series Update
    • Movie Review
    • Movie Review
  • More
    • Vue. Js
    • Php Question
    • Php Interview Question
    • Laravel Interview Question
    • SQL Interview Question
    • IAS Interview Question
    • PCS Interview Question
    • Technology
    • Other

20 November, 2018

Array in Hindi

 Programing Coderfunda     November 20, 2018     Array, php     No comments   

Array में एक ही variable पर multiple values; store करके रखा जाता है |
$arr = array(1, 2, 3, 4, 5);

एक variable एक से ज्यादा value store करके नहीं रख सकता |
For eg.
$var1 = 5;
$var2 = 6;
$var3 = 9;
यहाँ पर तीन variable declare किये गए है , लेकिन 100, 300 और 500 variables declare करने में काफी समय लगेगा, लेकिन array के साथ एक ही variable पर multiple values store करके रखे जा सकते है |
$var = array(5, 6, 9);

Array को create करने के लिए array() इस function का इस्तेमाल किया जाता है |
array();

PHP में Array के लिए तीन प्रकार है |
  1. Indexed Array
  2. Associative Array
  3. MultiDimensional Array

1. Indexed Array

Indexed Array multiple elements को store किया जाता है |
Index array में index 0 से शुरू होता है और जितने elements है उनकी संख्या से -1 तक होती है | हर array के element को comma से seperate किया जाता है |
Syntax for Numeric/String Indexed Array
$arr1 = array( value 1, value 2, ......, value n);    //numeric
$arr2 = array( "value 1", "value 2", ......, "value n" );   //string

Index Array तीन प्रकार से लिखे जाते है |
Indexed Array Type1 : 
Source Code :
1234567<?php
$stud = array( "Raj","Prakash","Narayan"); //string
$marks = array(85, 93, 95);     //numeric
 
echo "$stud[0], $stud[1], $stud[2] <br />";
echo "$marks[0], $marks[1], $marks[2]";
?>
Output :
Raj, Prakash, Narayan 
85, 93, 95

Indexed Array Type2 : 
Source Code :
123456789101112<?php
$stud[0] = "Raj";      //string
$stud[1] = "Prakash";
$stud[2] = "Narayan";

$marks[0] = 85;        //numeric       
$marks[1] = 93;
$marks[2] = 95;    
 
echo "$stud[0], $stud[1], $stud[2] <br />";
echo "$marks[0], $marks[1], $marks[2]";
?>
Output :
Raj, Prakash, Narayan 
85, 93, 95

Indexed Array Type3 : 
यहाँ पर array का index automatically दिया जाता है |
Source Code :
123456789101112<?php
$stud[] = "Raj";      //string
$stud[] = "Prakash";
$stud[] = "Narayan";

$marks[] = 85;        //numeric       
$marks[] = 93;
$marks[] = 95;  
 
echo "$stud[0], $stud[1], $stud[2] <br />";
echo "$marks[0], $marks[1], $marks[2]";
?>
Output :
Raj, Prakash, Narayan 
85, 93, 95

2. Associative Array

Associative Array; Indexed Array जैसा ही होता है, लेकिन associative array में Programmer द्वारा index को define किया जाता है |
index को define करने के लिए => इस sign के साथ value का इस्तेमाल किया जाता है | हर array के element को comma से seperate किया जाता है |
Syntax for Numeric Keys and Values
$arr1 = array( key 1 => value 1, key 2 => value 2, ...., key n => value n );

Syntax for String Keys and Values
$arr2 = array( "key 1" => "value 1", "key 2" => "value 2", ...., "key n" => "value n" );

Syntax for Numeric Keys and String Values
Numeric keys का इस्तेमाल नहीं किया जाता |
$arr3 = array( key 1 => "value 1", key 2 => "value 2", ...., key n => "value n" );

Syntax for String Keys and Numeric Values
$arr4 = array( "key 1" => value 1, "key 2" => value 2, ......, "key n" => value n );

<script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script><script> (adsbygoogle = window.adsbygoogle || []).push({}); </script>
Associative Array दो प्रकार से लिखे जाते है |
Type 1 :
Source Code :
1234567<?php
$percentages = array( "Raj" => 54, "Prakash" => 85, "Narayan" => 60 );

echo "Raj got ".$percentages["Raj"]. " percentages. <br />";
echo "Prakash got ".$percentages["Prakash"]. " percentages. <br />";
echo "Narayan got ".$percentages["Narayan"]. " percentages. <br />";
?>
Output :
Raj got 54 percentages. 
Prakash got 85 percentages. 
Narayan got 60 percentages.

Type 2 :
Source Code :
123456789<?php
$percentages["Raj"] = 54; 
$percentages["Prakash"] = 85;
$percentages["Narayan"] = 60;

echo "Raj got ".$percentages["Raj"]. " percentages. <br />";
echo "Prakash got ".$percentages["Prakash"]. " percentages. <br />";
echo "Narayan got ".$percentages["Narayan"]. " percentages. <br />";
?>
Output :
Raj got 54 percentages. 
Prakash got 85 percentages. 
Narayan got 60 percentages.

3. MultiDimensional or Nested Array

PHP में Multidimensional Array को Nested Array भी कहा जाता है |
MultiDimensional Array में दो या दो से अधिक arrays होते है |
Syntax for MultiDimensional Array
$arr = array(
  array(value 1, value 2,...., value n),
  array(value 1, value 2,...., value n)
  );

MultiDimensional Array में rows और columns होते है |
Column1Column2Column3Column4
Row1
arr[0][0]arr[0][1]arr[0][2]arr[0][3]
Row2
arr[1][0]arr[1][1]arr[1][2]arr[1][3]
Row3
arr[2][0]arr[2][1]arr[2][2]arr[2][3]

Example for MultiDimensional Array

Source Code :
1234567891011<?php

$arr = array(
    array(1, 2, 3, 4),
    array(5, 6, 7, 8),
    array(9, 10, 11, 12)
    );
echo  $arr[0][0]." ".$arr[0][1]." ".$arr[0][2]." ".$arr[0][3]."<br /> " 
  .$arr[1][0]." ".$arr[1][1]." ".$arr[1][2]." ".$arr[1][3]."<br /> "
  .$arr[2][0]." ".$arr[2][1]." ".$arr[2][2]." ".$arr[2][3]."<br /> ";
?>
Output :
1 2 3 4
5 6 7 8
9 10 11 12

Example for MultiDimensional Array using for Loop

Source Code :
1234567891011121314<?php
$arr = array(
    array(1, 2, 3, 4),
    array(5, 6, 7, 8),
    array(9, 10, 11, 12)
    );
    
for($i=0;$i<3;$i++){
 for($j=0;$j<4;$j++){
  echo $arr[$i][$j]." ";
 }
 echo "<br>";
}
?>
Output :
1 2 3 4 
5 6 7 8 
9 10 11 12 

Example for MultiDimensional Array using foreach Loop

Source Code :
1234567891011121314<?php
$arr = array(
    array(1, 2, 3, 4),
    array(5, 6, 7, 8),
    array(9, 10, 11, 12)
    );
    
foreach($arr as $i){
 foreach($i as $j){
  echo $j." ";
 }
 echo "<br>";
}
?>
Output :
1 2 3 4 
5 6 7 8 
9 10 11 12 

  • Share This:  
  •  Facebook
  •  Twitter
  •  Google+
  •  Stumble
  •  Digg
Email ThisBlogThis!Share to XShare to Facebook
Newer Post Older Post Home

0 comments:

Post a Comment

Thanks

Meta

Popular Posts

  • Sitaare Zameen Par Full Movie Review
     Here’s a  complete Vue.js tutorial for beginners to master level , structured in a progressive and simple way. It covers all essential topi...
  • AI foot tracking model
    I am a student doing a graduation project. I urgently need to deal with this model (I am attaching a link). I've never worked with pytho...
  • Laravel Search String
      Laravel Search String is a package by   Loris Leiva   that generates database queries based on one unique string using a simple and custom...
  • Writing and debugging Eloquent queries with Tinkerwell
    In this article, let's look into the options that you can use with Tinkerwell to write and debug Eloquent queries easier. The post Wr...
  • The token request was rejected by the remote server
    error:invalid_granterror_description:The token request was rejected by the remote server.error_uri: https://documentation.openiddict.com/err...

Categories

  • Ajax (26)
  • Bootstrap (30)
  • DBMS (42)
  • HTML (12)
  • HTML5 (45)
  • JavaScript (10)
  • Jquery (34)
  • Jquery UI (2)
  • JqueryUI (32)
  • Laravel (1017)
  • Laravel Tutorials (23)
  • Laravel-Question (6)
  • Magento (9)
  • Magento 2 (95)
  • MariaDB (1)
  • MySql Tutorial (2)
  • PHP-Interview-Questions (3)
  • Php Question (13)
  • Python (36)
  • RDBMS (13)
  • SQL Tutorial (79)
  • Vue.js Tutorial (69)
  • Wordpress (150)
  • Wordpress Theme (3)
  • codeigniter (108)
  • oops (4)
  • php (853)

Social Media Links

  • Follow on Twitter
  • Like on Facebook
  • Subscribe on Youtube
  • Follow on Instagram

Pages

  • Home
  • Contact Us
  • Privacy Policy
  • About us

Blog Archive

  • July (4)
  • September (100)
  • August (50)
  • July (56)
  • June (46)
  • May (59)
  • April (50)
  • March (60)
  • February (42)
  • January (53)
  • December (58)
  • November (61)
  • October (39)
  • September (36)
  • August (36)
  • July (34)
  • June (34)
  • May (36)
  • April (29)
  • March (82)
  • February (1)
  • January (8)
  • December (14)
  • November (41)
  • October (13)
  • September (5)
  • August (48)
  • July (9)
  • June (6)
  • May (119)
  • April (259)
  • March (122)
  • February (368)
  • January (33)
  • October (2)
  • July (11)
  • June (29)
  • May (25)
  • April (168)
  • March (93)
  • February (60)
  • January (28)
  • December (195)
  • November (24)
  • October (40)
  • September (55)
  • August (6)
  • July (48)
  • May (2)
  • January (2)
  • July (6)
  • June (6)
  • February (17)
  • January (69)
  • December (122)
  • November (56)
  • October (92)
  • September (76)
  • August (6)

Loading...

Laravel News

Loading...

Copyright © CoderFunda | Powered by Blogger
Design by Coderfunda | Blogger Theme by Coderfunda | Distributed By Coderfunda