How to Declare a String Array in PHP

How to Declare a String Array in PHP ?

To declare a string array in PHP, you can use the array() function or the square bracket syntax with string elements.

In this example,

We declare a string array named $stringArray using array() function with predefined string values.
We print the array elements to the standard output to demonstrate the initialization.

<?php 
$stringArray = array("Hello", "World", "PHP");
echo "String Array: ";
print_r($stringArray);
?>

String Array: Array
(
    [0] => Hello
    [1] => World
    [2] => PHP
)

In this example,

We declare an empty string array named $emptyStringArray using the array() function without any elements.
We print the array elements to the standard output to demonstrate the declaration.

<?php 
$emptyStringArray = array();
echo "Empty String Array: ";
print_r($emptyStringArray);
?>

Empty String Array: Array
(
)

In this tutorial, we learned How to Declare a String Array in PHP language with well detailed examples.