Example 1: Associative array in php
<?php
/*
There are 3 Types of array in php
1. Indexed arrays - Arrays with a numeric index
2. Associative arrays - Arrays with named keys
3. Multidimensional arrays - Arrays containing one or more arrays
This is the second one - Associative arrays
*/
$age = array("Samy"=>"35", "Naveen"=>"37", "Amit"=>"43");
echo "Mr.Samy is " . $age['Samy'] . " years old.";
?>
Example 2: how to create an associative array in php
<?php
$associativeArray = [
"carOne" => "BMW",
"carTwo" => "VW",
"carThree" => "Mercedes"
];
echo $associativeArray["carTwo"] . " Is a german brand";
?>
Example 3: array associativo php
<?php
/*
There are 3 Types of array in php
1. Indexed arrays - Arrays with a numeric index
2. Associative arrays - Arrays with named keys
3. Multidimensional arrays - Arrays containing one or more arrays
This is the second one - Associative arrays
*/
$age = array("Samy"=>"35", "Naveen"=>"37", "Amit"=>"43");
echo "Mr.Samy is " . $age['Peter'] . " years old.";
?>
Example 4: how to create associative array in php
<?php
/*
there are three type of array
1 - Indexed array
*/
$a = array('a','b','c');
$b = ['a','b','c'];
/*
2 - Associative array
*/
$c = array(
'keyOne'=>'valueOne',
'keyTwo'=>'valueTwo'
);
$d = [
'keyOne'=>'valueOne',
'keyTwo'=>'valueTwo'
];
/*
3 - Multidimensional array
*/
$c = array(
'keyOne'=>array('a','b','c'),
'keyTwo'=>array('a'=>'1','b'=>'2')
);
$d = [
'keyOne'=>['a','b','c'],
'keyTwo'=>['a'=>'1','b'=>'2']
];
?>
Example 5: php define variables from array associative
<?php
$array = [
'key1' => 'foo',
'key2' => 'bar',
];
extract($array);
echo $key1; //print foo
echo $key2; //print bar
?>
Example 6: associative array php
// Associative Array in PHP
/******** ARRAY TYPES ************************************************
There are basically 03 Types of array in php
1. Indexed arrays => Arrays with a numeric index
2. Associative arrays => Arrays with named keys
3. Multidimensional arrays => Arrays containing one or more arrays
***********************************************************************/
//EXAMPLE
//This is the second one - Associative arrays
$age = array("Peter"=>"35", "Naveen"=>"37", "Amit"=>"43");
echo "Mr.Samy is " . $age['Peter'] . " years old.";