How can the PHP functions IMPLODE and EXPLODE be used to further manipulate a string that has had spaces removed?

When spaces are removed from a string, it can make it difficult to separate individual elements within the string. By using the PHP functions IMPLODE and EXPLODE, we can further manipulate the string by converting it into an array, performing operations on the elements, and then converting it back into a string. 

<?php
// Remove spaces from a string
$string = "HelloWorld";

// Convert the string into an array by splitting it into individual characters
$array = str_split($string);

// Perform operations on the array elements
foreach($array as &$char){
    $char = strtoupper($char); // Convert each character to uppercase
}

// Convert the array back into a string
$newString = implode("", $array);

echo $newString; // Output: HELLOWORLD
?>

Keywords

PHP implode explode string manipulation spaces

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