How to create an array from a PHP string? explain with example

You can use the array() function with comma strings passed as an argument to it, to create an array of strings.


$arr = array( 
string3 );

You can use create an empty array first using the array() function and then assign strings using offset. The syntax is

$arr = array();
$arr[0] = "string1";
$arr[1] = "string2";

we will create an empty array and then assign strings as elements to it using index/offset.

$arr = array();
$arr[0] = "bus";
$arr[1] = "car";
$arr[2] = "trains";

Echo String Array

You can use the echo construct and implode() function to display all elements of the string array to a browser. In the following example, we will display all elements of a string array, separated by a single space.

   $arr = array(

   $arrString = implode(" ", $arr);

   echo $arrString;


Iterate over Strings of String Array

To iterate over individual strings of a string array, you can use foreach loop, for loop, while loop, etc. In the following example, we will use a PHP foreach loop to iterate over elements of a string array.


    $arr = array(
    foreach ($arr as $string) {
      echo " " , $string;


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