php arrays Archives - Codeplaners https://codeplaners.com/tag/php-arrays/ Code Solution Mon, 02 Aug 2021 23:52:44 +0000 en-US hourly 1 https://wordpress.org/?v=6.1.7 https://codeplaners.com/wp-content/uploads/2020/09/cropped-favicon-social-32x32.png php arrays Archives - Codeplaners https://codeplaners.com/tag/php-arrays/ 32 32 PHP String Concatenate Variable and Array Example https://codeplaners.com/php-string-concatenate-variable-and-array-example/ https://codeplaners.com/php-string-concatenate-variable-and-array-example/#respond Mon, 02 Aug 2021 23:52:44 +0000 https://codeplaners.com/?p=1150 Hi Dev, Today, i we will show you php string concatenate, variable and array example. This article will give you simple example of php string concatenate, variable and array example. you will learn php string concatenate, variable and array example. Php is provided to the two types of Concatenation (“.”),(‘.=’) to So let’s follow few … Continue reading "PHP String Concatenate Variable and Array Example"

The post PHP String Concatenate Variable and Array Example appeared first on Codeplaners.

]]> Hi Dev,

Today, i we will show you php string concatenate, variable and array example. This article will give you simple example of php string concatenate, variable and array example. you will learn php string concatenate, variable and array example.

Php is provided to the two types of Concatenation (“.”),(‘.=’) to

So let’s follow few step to create example of php string concatenate, variable and array example.

(“.”) Operator

 The dot concatenation operator in PHP concatenate  right and left arguments.

(‘.=’) Operator

 This second concatenation operator helps in the expansion of the right side argument to the left side argument.

Concatenate Two Strings & Variables In PHP Example

 <?php
    $string1 = 'John';
    $string2 = 'shina';
    $name_str = $string1 . ' ' . $string2;
    echo $name_str;
?>

Output:

 John shina

Concatenating Variable With String In PHP Example

 <?php
    $var = "Hello";
    echo $var.' World';
?>

Output:

 Hello World

Concatenate Two Arrays In PHP Example

 <?php
    $myArr = array(1, "tv" => "ac", 2, "washing machine", 3);
    $mySecondArr = array("word", "abc", "vegetable" => "tomato", "state" => "washington dc");

    $output = array_merge($myArr, $mySecondArr);
    print_r($output);
?>

Output:

Array

(

    [0] => 1

    [tv] => ac

    [1] => 2

    [2] => washing machine

    [3] => 3

    [4] => word

    [5] => abc

    [vegetable] => tomato

    [state] => washington dc

)

Now you can check your own.

I hope it can help you…

The post PHP String Concatenate Variable and Array Example appeared first on Codeplaners.

]]> https://codeplaners.com/php-string-concatenate-variable-and-array-example/feed/ 0 Get Previous Array Element from Current Key in Php https://codeplaners.com/get-previous-array-element-from-current-key-in-php/ https://codeplaners.com/get-previous-array-element-from-current-key-in-php/#respond Mon, 02 Aug 2021 23:19:02 +0000 https://codeplaners.com/?p=1147 Hi Dev, Today, i we will show you get previous array element from current key in php. This article will give you simple example of get previous array element from current key in php. you will learn get previous array element from current key in php. So let’s follow few step to create example of … Continue reading "Get Previous Array Element from Current Key in Php"

The post Get Previous Array Element from Current Key in Php appeared first on Codeplaners.

]]> Hi Dev,

Today, i we will show you get previous array element from current key in php. This article will give you simple example of get previous array element from current key in php. you will learn get previous array element from current key in php.

So let’s follow few step to create example of get previous array element from current key in php.

Example:

<?php
  
$myArray = ["PHP", "Laravel", "Angular", "React", "Vue"];
   
foreach($myArray as $key => $value){
	echo "<br/> Current: ". $value;
	echo " | Previous: ". getPrevValue($key, $myArray);
}
  
function getPrevValue($key, $hash = array())
{
    $keys = array_keys($hash);
    $found_index = array_search($key, $keys);
    if ($found_index === false || $found_index === 0)
        return false;
    return $hash[$keys[$found_index-1]];
}
 
?>

  Current: PHP | Previous:
  Current: Laravel | Previous: PHP
  Current: Angular | Previous: Laravel
  Current: React | Previous: Angular
  Current: Vue | Previous: React

The post Get Previous Array Element from Current Key in Php appeared first on Codeplaners.

]]> https://codeplaners.com/get-previous-array-element-from-current-key-in-php/feed/ 0 PHP Explode All Character into Array Example https://codeplaners.com/php-explode-all-character-into-array-example/ https://codeplaners.com/php-explode-all-character-into-array-example/#respond Sat, 31 Jul 2021 08:25:35 +0000 https://codeplaners.com/?p=1129 Hi Dev, Today, i we will show you PHP explode all character into array example. This article will give you simple example of PHP explode all character into array example. you will learn PHP explode all character into array example. So let’s follow few step to create example of PHP explode all character into array … Continue reading "PHP Explode All Character into Array Example"

The post PHP Explode All Character into Array Example appeared first on Codeplaners.

]]> Hi Dev,

Today, i we will show you PHP explode all character into array example. This article will give you simple example of PHP explode all character into array example. you will learn PHP explode all character into array example. So let’s follow few step to create example of PHP explode all character into array example.

Example:

<?php
    $name = "Mohan";

    $arr = str_split($name);
  
    print_r($arr);
  
?>

Output:

Array
(
    [0] => M
    [1] => o
    [2] => h
    [3] => a
    [3] => n
)

The post PHP Explode All Character into Array Example appeared first on Codeplaners.

]]> https://codeplaners.com/php-explode-all-character-into-array-example/feed/ 0 What Is PHP Arrays https://codeplaners.com/what-is-php-arrays/ https://codeplaners.com/what-is-php-arrays/#respond Fri, 05 Mar 2021 06:30:46 +0000 https://codeplaners.com/?p=453 Arrays in PHP area unit a kind of information structure. that permits us to store multiple components of a similar knowledge sort underneath one variable, which saves us from making an attempt to make a separate variable for every knowledge. In PHP primarily arrays of 3 types: Indexed or Numeric Arrays: AN array with a … Continue reading "What Is PHP Arrays"

The post What Is PHP Arrays appeared first on Codeplaners.

]]> Arrays in PHP area unit a kind of information structure. that permits us to store multiple components of a similar knowledge sort underneath one variable, which saves us from making an attempt to make a separate variable for every knowledge.

In PHP primarily arrays of 3 types:

Indexed or Numeric Arrays: AN array with a numeric index wherever values area unit hold on linearly.

Associative Arrays: AN array with a string index wherever rather than linear storage, every price will be allotted a selected key.

Multidimensional Arrays: AN array that contains single or multiple arrays among it and might be accessed via multiple indices.

Indexed or Numeric Arrays

These arrays will store numbers, strings and any object however their index are described by numbers. By default array index starts from zero. These arrays is created in 2 alternative ways as shown within the following example:

<!doctype html>
<html>
   <body>
   
      <?php
         /* First method to create array. */
         $numbers = array( 1, 2, 3, 4, 5);
         
         foreach( $numbers as $value ) {
            echo "Value is $value <br />";
         }
         
         /* Second method to create array. */
         $numbers[0] = "one";
         $numbers[1] = "two";
         $numbers[2] = "three";
         $numbers[3] = "four";
         $numbers[4] = "five";
         
         foreach( $numbers as $value ) {
            echo "Value is $value <br />";
         }
      ?>
      
   </body>
</html>

Result:-

Value is 1 
Value is 2 
Value is 3 
Value is 4 
Value is 5 
Value is one 
Value is two 
Value is three 
Value is four 
Value is five

Associative Arrays

These sorts of arrays square measure like the indexed arrays however rather than linear storage, each price is allotted with a user-defined key of string sort.

NOTE:− do not keep associative array within double quote whereas printing otherwise it might not come back any price.

<!doctype html>
<html>
   <body>
      
      <?php
         /* First method to associate create array. */
         $salaries = array("anthony" => 2000, "ram" => 1000, "zara" => 500);
         
         echo "Salary of anthony is ". $salaries['anthony'] . "<br />";
         echo "Salary of ram is ".  $salaries['ram']. "<br />";
         echo "Salary of zara is ".  $salaries['zara']. "<br />";
         
         /* Second method to create array. */
         $salaries['anthony'] = "high";
         $salaries['ram'] = "medium";
         $salaries['zara'] = "low";
         
         echo "Salary of anthony is ". $salaries['anthony'] . "<br />";
         echo "Salary of ram is ".  $salaries['ram']. "<br />";
         echo "Salary of zara is ".  $salaries['zara']. "<br />";
      ?>
   
   </body>
</html>

Result:-

Salary of anthony is 2000
Salary of ram is 1000
Salary of zara is 500
Salary of anthony is high
Salary of ram is medium
Salary of zara is low

Multidimensional Arrays

Multi-dimensional arrays area unit such arrays that store another array at every index rather than one part. In alternative words, we will outline multi-dimensional arrays as associate array of arrays. because the name suggests, each part during this array will be associate array and that they can even hold alternative sub-arrays at intervals. Arrays or sub-arrays in three-d arrays will be accessed victimization multiple dimensions.
Example:

<!doctype html>
<html>
   <body>
      
      <?php 
  
// Add a multidimensional array 
$favorites = array( 
    array( 
        "name" => "Ram", 
        "mob" => "6489715523", 
        "email" => "ram@gmail.com", 
    ), 
    array( 
        "name" => "Anthony", 
        "mob" => "9884358721", 
        "email" => "anthony@gmail.com", 
    ), 
    array( 
        "name" => "Zara", 
        "mob" => "9829601023", 
        "email" => "zara@gmail.com", 
    ) 
); 
  
// Accessing elements 
echo "Ram E-mail is: " . $favorites[0]["email"], "\n"; 
echo "Zara mobile number is: " . $favorites[2]["mob"]; 
  
?> 
   
   </body>
</html>

Result:-

Ram E-mail is: ram@gmail.com 
Zara mobile number is: 9829601023

The post What Is PHP Arrays appeared first on Codeplaners.

]]> https://codeplaners.com/what-is-php-arrays/feed/ 0