How can one prevent an array from being cut off at spaces when filled by user input in PHP?

When filling an array with user input in PHP, the input may be cut off at spaces if not handled properly. To prevent this, you can use the `explode()` function to split the input string by spaces and store each word in the array individually. 

$userInput = readline("Enter a sentence: ");
$array = explode(" ", $userInput);

print_r($array);

Keywords

PHP array user input trim() explode()

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