Here are some useful PHP functions related to array.

sizeof () This function is used to count the items of the array. (count() is also used instead of this).

Example

<?php

//Define array

$data=array(

“Bugatti”,

“Gallardo”,

“Audi”,

“Nissan”,

” Chevrolet “);

echo sizeof($data);

?>

explode () This function is used to explode the string into an array.

Example

<?php

//Define string

$str=”apple,microsoft,android,ubuntu”

$fruits=explode(“,”,$str);

print_r($fruits);                //print_r() is used to get the data type

?>

implode () This function is used to convert the array into a string.

Example

<?php

//Define array

$data=array(

“Dell”,

“Lenovo”,

“Acer”,

“Toshiba”);

//Convert More >