Do you want to be a good Web Developer?

Enter Your Email To Get Our Exclusive Tutorials Right In Your Email

PHP Arrays

PHP Arrays

PHP Array is used to store similar multiple type of values in a single variable.PHP has three different type of arrays Numeric Array, Associative Array, Multidimensional Array.

Creating An Array

You can create array by using array() function or long method


/*Long Method*/

Numeric Array

Numeric Array are those array which are used to store any kind of value like number, string etc. By default array index starts from zero.

$val=array(2324, 434, 45, 4849);

foreach($val as $array)
  echo $array;

Associative Array

Associative array will have their index as string so that you can establish a strong association between key and values.

$rollno = array("Aman"=>"1", "Rahul"=>"21", "Karan"=>"16");

foreach($rollno as $array)
  echo $array;

/*Or you can use long method*/
echo $rollno['Aman'];
echo $rollno['Rahul'];
echo $rollno['Karan'];

Multidimensional Array

Multidimensional array are used to make array in array like each element in the main array can also be an array. And each element in the sub-array can be an array, and so on. Values in the multi-dimensional array are accessed using multiple index.

$student_info = array( 
	"aman" => array
	 "rollno" => 2,	    
	 "course" =>"B-Tech",	    
	"rahul" => array
	 "rollno" => 21,	    
	 "course" => "BCA",	    
	"karan" => array
	 "rollno" => 16,	    
	 "course" =>"MCA",	    

echo $rollno['aman'][course];
echo $rollno['rahul'][course];
echo $rollno['karan'][course];

Join Us With Our 21000+ Subscribers And Get Our Latest Tutorials Update Via Email